From 935db2bf23710f71d13ef129a4727a022a7550fd Mon Sep 17 00:00:00 2001
From: Nicolas TORO <nicolas.toro@epitech.eu>
Date: Tue, 7 May 2024 11:25:52 +0200
Subject: [PATCH] [~] Update documentation

---
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 279 files changed, 7992 insertions(+), 5605 deletions(-)
 create mode 100644 docs/html/end_8c.html
 create mode 100644 docs/html/end_8c.js
 create mode 100644 docs/html/unset_8c.html
 create mode 100644 docs/html/unset_8c.js
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diff --git a/docs/html/dir_1909b13b6d0cbcc1d36d622424b54e1c.html b/docs/html/dir_1909b13b6d0cbcc1d36d622424b54e1c.html
index 5100d38..d4850e6 100644
--- a/docs/html/dir_1909b13b6d0cbcc1d36d622424b54e1c.html
+++ b/docs/html/dir_1909b13b6d0cbcc1d36d622424b54e1c.html
@@ -118,6 +118,9 @@
 <tr class="memitem:"><td class="memItemLeft" align="right" valign="top"><span class="icondoc"></span>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="else_8c.html">else.c</a></td></tr>
 <tr class="memdesc:else_8c"><td class="mdescLeft">&#160;</td><td class="mdescRight">The file containing the else builtin. <br /></td></tr>
 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:"><td class="memItemLeft" align="right" valign="top"><span class="icondoc"></span>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="end_8c.html">end.c</a></td></tr>
+<tr class="memdesc:end_8c"><td class="mdescLeft">&#160;</td><td class="mdescRight">The file containing the end builtin. <br /></td></tr>
+<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:"><td class="memItemLeft" align="right" valign="top"><span class="icondoc"></span>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="endif_8c.html">endif.c</a></td></tr>
 <tr class="memdesc:endif_8c"><td class="mdescLeft">&#160;</td><td class="mdescRight">The file containing the endif builtin. <br /></td></tr>
 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
@@ -154,6 +157,9 @@
 <tr class="memitem:"><td class="memItemLeft" align="right" valign="top"><span class="icondoc"></span>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="unalias_8c.html">unalias.c</a></td></tr>
 <tr class="memdesc:unalias_8c"><td class="mdescLeft">&#160;</td><td class="mdescRight">The file containing the unalias builtin. <br /></td></tr>
 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:"><td class="memItemLeft" align="right" valign="top"><span class="icondoc"></span>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="unset_8c.html">unset.c</a></td></tr>
+<tr class="memdesc:unset_8c"><td class="mdescLeft">&#160;</td><td class="mdescRight">The file containing the unset builtin. <br /></td></tr>
+<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:"><td class="memItemLeft" align="right" valign="top"><span class="icondoc"></span>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="unsetenv_8c.html">unsetenv.c</a></td></tr>
 <tr class="memdesc:unsetenv_8c"><td class="mdescLeft">&#160;</td><td class="mdescRight">The file containing the unsetenv builtin. <br /></td></tr>
 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
diff --git a/docs/html/dir_1909b13b6d0cbcc1d36d622424b54e1c.js b/docs/html/dir_1909b13b6d0cbcc1d36d622424b54e1c.js
index c5ed82c..883924a 100644
--- a/docs/html/dir_1909b13b6d0cbcc1d36d622424b54e1c.js
+++ b/docs/html/dir_1909b13b6d0cbcc1d36d622424b54e1c.js
@@ -5,6 +5,7 @@ var dir_1909b13b6d0cbcc1d36d622424b54e1c =
     [ "cd.c", "cd_8c.html", "cd_8c" ],
     [ "echo.c", "echo_8c.html", "echo_8c" ],
     [ "else.c", "else_8c.html", "else_8c" ],
+    [ "end.c", "end_8c.html", "end_8c" ],
     [ "endif.c", "endif_8c.html", "endif_8c" ],
     [ "env.c", "env_8c.html", "env_8c" ],
     [ "exec.c", "exec_8c.html", "exec_8c" ],
@@ -17,6 +18,7 @@ var dir_1909b13b6d0cbcc1d36d622424b54e1c =
     [ "setenv.c", "setenv_8c.html", "setenv_8c" ],
     [ "source.c", "source_8c.html", "source_8c" ],
     [ "unalias.c", "unalias_8c.html", "unalias_8c" ],
+    [ "unset.c", "unset_8c.html", "unset_8c" ],
     [ "unsetenv.c", "unsetenv_8c.html", "unsetenv_8c" ],
     [ "where.c", "where_8c.html", "where_8c" ],
     [ "which.c", "which_8c.html", "which_8c" ]
diff --git a/docs/html/dir_b6e5a2369341341b7b7f216690b76465.html b/docs/html/dir_b6e5a2369341341b7b7f216690b76465.html
index 9617e75..ea211a1 100644
--- a/docs/html/dir_b6e5a2369341341b7b7f216690b76465.html
+++ b/docs/html/dir_b6e5a2369341341b7b7f216690b76465.html
@@ -116,7 +116,7 @@
 <tr class="memdesc:operators_8c"><td class="mdescLeft">&#160;</td><td class="mdescRight">The file containing the operators functions. <br /></td></tr>
 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:"><td class="memItemLeft" align="right" valign="top"><span class="icondoc"></span>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="parentheses_8c.html">parentheses.c</a></td></tr>
-<tr class="memdesc:parentheses_8c"><td class="mdescLeft">&#160;</td><td class="mdescRight">The <a class="el" href="parentheses_8c.html" title="The parentheses.c.">parentheses.c</a>. <br /></td></tr>
+<tr class="memdesc:parentheses_8c"><td class="mdescLeft">&#160;</td><td class="mdescRight">The file containing the parentheses functions. <br /></td></tr>
 <tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:"><td class="memItemLeft" align="right" valign="top"><span class="icondoc"></span>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="pipes_8c.html">pipes.c</a></td></tr>
 <tr class="memdesc:pipes_8c"><td class="mdescLeft">&#160;</td><td class="mdescRight">The file containing the pipes functions. <br /></td></tr>
diff --git a/docs/html/doxygen_crawl.html b/docs/html/doxygen_crawl.html
index 737fa6a..b180e22 100644
--- a/docs/html/doxygen_crawl.html
+++ b/docs/html/doxygen_crawl.html
@@ -200,6 +200,7 @@
 <a href="cd_8c.html"/>
 <a href="echo_8c.html"/>
 <a href="else_8c.html"/>
+<a href="end_8c.html"/>
 <a href="endif_8c.html"/>
 <a href="env_8c.html"/>
 <a href="exec_8c.html"/>
@@ -212,6 +213,7 @@
 <a href="setenv_8c.html"/>
 <a href="source_8c.html"/>
 <a href="unalias_8c.html"/>
+<a href="unset_8c.html"/>
 <a href="unsetenv_8c.html"/>
 <a href="where_8c.html"/>
 <a href="which_8c.html"/>
diff --git a/docs/html/end_8c.html b/docs/html/end_8c.html
new file mode 100644
index 0000000..6771ab3
--- /dev/null
+++ b/docs/html/end_8c.html
@@ -0,0 +1,155 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US">
+<head>
+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=11"/>
+<meta name="generator" content="Doxygen 1.11.0"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>42sh: src/builtins/end.c File Reference</title>
+<link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
+<script type="text/javascript" src="clipboard.js"></script>
+<link href="navtree.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="navtreedata.js"></script>
+<script type="text/javascript" src="navtree.js"></script>
+<script type="text/javascript" src="resize.js"></script>
+<script type="text/javascript" src="cookie.js"></script>
+<link href="search/search.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="search/searchdata.js"></script>
+<script type="text/javascript" src="search/search.js"></script>
+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+</head>
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr id="projectrow">
+  <td id="projectalign">
+   <div id="projectname">42sh<span id="projectnumber">&#160;1.0.0</span>
+   </div>
+   <div id="projectbrief">Create a shell in C</div>
+  </td>
+ </tr>
+ </tbody>
+</table>
+</div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.11.0 -->
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
+var searchBox = new SearchBox("searchBox", "search/",'.html');
+/* @license-end */
+</script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
+$(function() { codefold.init(0); });
+/* @license-end */
+</script>
+<script type="text/javascript" src="menudata.js"></script>
+<script type="text/javascript" src="menu.js"></script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
+$(function() {
+  initMenu('',true,false,'search.php','Search',true);
+  $(function() { init_search(); });
+});
+/* @license-end */
+</script>
+<div id="main-nav"></div>
+</div><!-- top -->
+<div id="side-nav" class="ui-resizable side-nav-resizable">
+  <div id="nav-tree">
+    <div id="nav-tree-contents">
+      <div id="nav-sync" class="sync"></div>
+    </div>
+  </div>
+  <div id="splitbar" style="-moz-user-select:none;" 
+       class="ui-resizable-handle">
+  </div>
+</div>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
+$(function(){initNavTree('end_8c.html',''); initResizable(true); });
+/* @license-end */
+</script>
+<div id="doc-content">
+<!-- window showing the filter options -->
+<div id="MSearchSelectWindow"
+     onmouseover="return searchBox.OnSearchSelectShow()"
+     onmouseout="return searchBox.OnSearchSelectHide()"
+     onkeydown="return searchBox.OnSearchSelectKey(event)">
+</div>
+
+<!-- iframe showing the search results (closed by default) -->
+<div id="MSearchResultsWindow">
+<div id="MSearchResults">
+<div class="SRPage">
+<div id="SRIndex">
+<div id="SRResults"></div>
+<div class="SRStatus" id="Loading">Loading...</div>
+<div class="SRStatus" id="Searching">Searching...</div>
+<div class="SRStatus" id="NoMatches">No Matches</div>
+</div>
+</div>
+</div>
+</div>
+
+<div class="header">
+  <div class="summary">
+<a href="#func-members">Functions</a>  </div>
+  <div class="headertitle"><div class="title">end.c File Reference</div></div>
+</div><!--header-->
+<div class="contents">
+
+<p>The file containing the end builtin.  
+<a href="#details">More...</a></p>
+<div class="textblock"><code>#include &quot;<a class="el" href="myshell_8h_source.html">../../include/myshell.h</a>&quot;</code><br />
+</div><table class="memberdecls">
+<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
+Functions</h2></td></tr>
+<tr class="memitem:a7ede9de6e91a986a8f4b32bcfb9e0016" id="r_a7ede9de6e91a986a8f4b32bcfb9e0016"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a7ede9de6e91a986a8f4b32bcfb9e0016">exec_end</a> (<a class="el" href="structmysh__s.html">mysh_t</a> *mysh)</td></tr>
+<tr class="memdesc:a7ede9de6e91a986a8f4b32bcfb9e0016"><td class="mdescLeft">&#160;</td><td class="mdescRight">The end builtin.  <br /></td></tr>
+<tr class="separator:a7ede9de6e91a986a8f4b32bcfb9e0016"><td class="memSeparator" colspan="2">&#160;</td></tr>
+</table>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>The file containing the end builtin. </p>
+</div><h2 class="groupheader">Function Documentation</h2>
+<a id="a7ede9de6e91a986a8f4b32bcfb9e0016" name="a7ede9de6e91a986a8f4b32bcfb9e0016"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a7ede9de6e91a986a8f4b32bcfb9e0016">&#9670;&#160;</a></span>exec_end()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">int exec_end </td>
+          <td>(</td>
+          <td class="paramtype"><a class="el" href="structmysh__s.html">mysh_t</a> *</td>          <td class="paramname"><span class="paramname"><em>mysh</em></span></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+<p>The end builtin. </p>
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramname">mysh</td><td>The shell structure </td></tr>
+  </table>
+  </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd><b>int</b> Always <u>1</u> </dd></dl>
+
+</div>
+</div>
+</div><!-- contents -->
+</div><!-- doc-content -->
+<!-- start footer part -->
+<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
+  <ul>
+    <li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_1909b13b6d0cbcc1d36d622424b54e1c.html">builtins</a></li><li class="navelem"><a class="el" href="end_8c.html">end.c</a></li>
+    <li class="footer">Generated by <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.11.0 </li>
+  </ul>
+</div>
+</body>
+</html>
diff --git a/docs/html/end_8c.js b/docs/html/end_8c.js
new file mode 100644
index 0000000..46c97c0
--- /dev/null
+++ b/docs/html/end_8c.js
@@ -0,0 +1,4 @@
+var end_8c =
+[
+    [ "exec_end", "end_8c.html#a7ede9de6e91a986a8f4b32bcfb9e0016", null ]
+];
\ No newline at end of file
diff --git a/docs/html/exit_8c.html b/docs/html/exit_8c.html
index c707d03..3d4255f 100644
--- a/docs/html/exit_8c.html
+++ b/docs/html/exit_8c.html
@@ -109,6 +109,9 @@
 </div><table class="memberdecls">
 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
 Functions</h2></td></tr>
+<tr class="memitem:a0af467f1a8a33e4e7914c10fbba2ed65" id="r_a0af467f1a8a33e4e7914c10fbba2ed65"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a0af467f1a8a33e4e7914c10fbba2ed65">free_str_and_tab</a> (char *str, char **tab)</td></tr>
+<tr class="memdesc:a0af467f1a8a33e4e7914c10fbba2ed65"><td class="mdescLeft">&#160;</td><td class="mdescRight">Free an string and his array.  <br /></td></tr>
+<tr class="separator:a0af467f1a8a33e4e7914c10fbba2ed65"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:adbf8844693b9a7029c360b0e6155ff3d" id="r_adbf8844693b9a7029c360b0e6155ff3d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#adbf8844693b9a7029c360b0e6155ff3d">free_input_list</a> (<a class="el" href="structmysh__s.html">mysh_t</a> *mysh)</td></tr>
 <tr class="memdesc:adbf8844693b9a7029c360b0e6155ff3d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Free the input list.  <br /></td></tr>
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@@ -172,6 +175,37 @@ <h2 class="memtitle"><span class="permalink"><a href="#adbf8844693b9a7029c360b0e
 </dl>
 <dl class="section return"><dt>Returns</dt><dd><b>void</b> </dd></dl>
 
+</div>
+</div>
+<a id="a0af467f1a8a33e4e7914c10fbba2ed65" name="a0af467f1a8a33e4e7914c10fbba2ed65"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a0af467f1a8a33e4e7914c10fbba2ed65">&#9670;&#160;</a></span>free_str_and_tab()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">void * free_str_and_tab </td>
+          <td>(</td>
+          <td class="paramtype">char *</td>          <td class="paramname"><span class="paramname"><em>str</em></span>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">char **</td>          <td class="paramname"><span class="paramname"><em>tab</em></span>&#160;)</td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+<p>Free an string and his array. </p>
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramname">str</td><td>The string to free </td></tr>
+    <tr><td class="paramname">tab</td><td>The array of the string to free </td></tr>
+  </table>
+  </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd><b>void *</b> Always <u>NULL</u> </dd></dl>
+
 </div>
 </div>
 <a id="a38b067099aa9b0d47d58f7049be1de3e" name="a38b067099aa9b0d47d58f7049be1de3e"></a>
diff --git a/docs/html/exit_8c.js b/docs/html/exit_8c.js
index 2f0c32d..ab93d38 100644
--- a/docs/html/exit_8c.js
+++ b/docs/html/exit_8c.js
@@ -2,5 +2,6 @@ var exit_8c =
 [
     [ "exec_exit", "exit_8c.html#a79d59c6bdeb3a8b951bdd9604a758d61", null ],
     [ "free_input_list", "exit_8c.html#adbf8844693b9a7029c360b0e6155ff3d", null ],
+    [ "free_str_and_tab", "exit_8c.html#a0af467f1a8a33e4e7914c10fbba2ed65", null ],
     [ "my_exit", "exit_8c.html#a38b067099aa9b0d47d58f7049be1de3e", null ]
 ];
\ No newline at end of file
diff --git a/docs/html/files.html b/docs/html/files.html
index f7f8529..eeba12c 100644
--- a/docs/html/files.html
+++ b/docs/html/files.html
@@ -291,21 +291,23 @@
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-<tr id="row_2_0_8_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="exit_8c.html" target="_self">exit.c</a></td><td class="desc">The file containing the exit builtin </td></tr>
-<tr id="row_2_0_9_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="foreach_8c.html" target="_self">foreach.c</a></td><td class="desc">The file containing the foreach builtin </td></tr>
-<tr id="row_2_0_10_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="help_8c.html" target="_self">help.c</a></td><td class="desc">The file containing the help builtins </td></tr>
-<tr id="row_2_0_11_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="if_8c.html" target="_self">if.c</a></td><td class="desc">The file containing the if builtin </td></tr>
-<tr id="row_2_0_12_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="repeat_8c.html" target="_self">repeat.c</a></td><td class="desc">The file containing the repeat builtins </td></tr>
-<tr id="row_2_0_13_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="set_8c.html" target="_self">set.c</a></td><td class="desc">The file containing the set builtin </td></tr>
-<tr id="row_2_0_14_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="setenv_8c.html" target="_self">setenv.c</a></td><td class="desc">The file containing the history builtins </td></tr>
-<tr id="row_2_0_15_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="source_8c.html" target="_self">source.c</a></td><td class="desc">The file containing the source builtin </td></tr>
-<tr id="row_2_0_16_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="unalias_8c.html" target="_self">unalias.c</a></td><td class="desc">The file containing the unalias builtin </td></tr>
-<tr id="row_2_0_17_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="unsetenv_8c.html" target="_self">unsetenv.c</a></td><td class="desc">The file containing the unsetenv builtin </td></tr>
-<tr id="row_2_0_18_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="where_8c.html" target="_self">where.c</a></td><td class="desc">The file containing the where builtin </td></tr>
-<tr id="row_2_0_19_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="which_8c.html" target="_self">which.c</a></td><td class="desc">The file containing the which builtin </td></tr>
+<tr id="row_2_0_5_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="end_8c.html" target="_self">end.c</a></td><td class="desc">The file containing the end builtin </td></tr>
+<tr id="row_2_0_6_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="endif_8c.html" target="_self">endif.c</a></td><td class="desc">The file containing the endif builtin </td></tr>
+<tr id="row_2_0_7_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="env_8c.html" target="_self">env.c</a></td><td class="desc">The file containing the env builtin </td></tr>
+<tr id="row_2_0_8_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="exec_8c.html" target="_self">exec.c</a></td><td class="desc">The file containing the exec functions </td></tr>
+<tr id="row_2_0_9_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="exit_8c.html" target="_self">exit.c</a></td><td class="desc">The file containing the exit builtin </td></tr>
+<tr id="row_2_0_10_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="foreach_8c.html" target="_self">foreach.c</a></td><td class="desc">The file containing the foreach builtin </td></tr>
+<tr id="row_2_0_11_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="help_8c.html" target="_self">help.c</a></td><td class="desc">The file containing the help builtins </td></tr>
+<tr id="row_2_0_12_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="if_8c.html" target="_self">if.c</a></td><td class="desc">The file containing the if builtin </td></tr>
+<tr id="row_2_0_13_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="repeat_8c.html" target="_self">repeat.c</a></td><td class="desc">The file containing the repeat builtins </td></tr>
+<tr id="row_2_0_14_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="set_8c.html" target="_self">set.c</a></td><td class="desc">The file containing the set builtin </td></tr>
+<tr id="row_2_0_15_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="setenv_8c.html" target="_self">setenv.c</a></td><td class="desc">The file containing the history builtins </td></tr>
+<tr id="row_2_0_16_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="source_8c.html" target="_self">source.c</a></td><td class="desc">The file containing the source builtin </td></tr>
+<tr id="row_2_0_17_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="unalias_8c.html" target="_self">unalias.c</a></td><td class="desc">The file containing the unalias builtin </td></tr>
+<tr id="row_2_0_18_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="unset_8c.html" target="_self">unset.c</a></td><td class="desc">The file containing the unset builtin </td></tr>
+<tr id="row_2_0_19_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="unsetenv_8c.html" target="_self">unsetenv.c</a></td><td class="desc">The file containing the unsetenv builtin </td></tr>
+<tr id="row_2_0_20_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="where_8c.html" target="_self">where.c</a></td><td class="desc">The file containing the where builtin </td></tr>
+<tr id="row_2_0_21_" class="odd" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="which_8c.html" target="_self">which.c</a></td><td class="desc">The file containing the which builtin </td></tr>
 <tr id="row_2_1_" class="odd"><td class="entry"><span style="width:16px;display:inline-block;">&#160;</span><span id="arr_2_1_" class="arrow" onclick="dynsection.toggleFolder('2_1_')">&#9658;</span><span id="img_2_1_" class="iconfclosed" onclick="dynsection.toggleFolder('2_1_')">&#160;</span><a class="el" href="dir_528a4ad0e48997bf73a4e85dd7a6f3c3.html" target="_self">globbing</a></td><td class="desc"></td></tr>
 <tr id="row_2_1_0_" class="even" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="globbing_8c.html" target="_self">globbing.c</a></td><td class="desc">The file containing the globbing functions </td></tr>
 <tr id="row_2_2_" class="even"><td class="entry"><span style="width:16px;display:inline-block;">&#160;</span><span id="arr_2_2_" class="arrow" onclick="dynsection.toggleFolder('2_2_')">&#9658;</span><span id="img_2_2_" class="iconfclosed" onclick="dynsection.toggleFolder('2_2_')">&#160;</span><a class="el" href="dir_50ea98b0a835860d43284e59be997627.html" target="_self">history</a></td><td class="desc"></td></tr>
@@ -335,7 +337,7 @@
 <tr id="row_2_7_1_" class="even" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="left__redirections_8c.html" target="_self">left_redirections.c</a></td><td class="desc">The file containing the left redirections functions </td></tr>
 <tr id="row_2_7_2_" class="even" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="multiple__commands_8c.html" target="_self">multiple_commands.c</a></td><td class="desc">The file containing the multiple_commands functions </td></tr>
 <tr id="row_2_7_3_" class="even" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="operators_8c.html" target="_self">operators.c</a></td><td class="desc">The file containing the operators functions </td></tr>
-<tr id="row_2_7_4_" class="even" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="parentheses_8c.html" target="_self">parentheses.c</a></td><td class="desc">The <a class="el" href="parentheses_8c.html" title="The parentheses.c.">parentheses.c</a> </td></tr>
+<tr id="row_2_7_4_" class="even" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="parentheses_8c.html" target="_self">parentheses.c</a></td><td class="desc">The file containing the parentheses functions </td></tr>
 <tr id="row_2_7_5_" class="even" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="pipes_8c.html" target="_self">pipes.c</a></td><td class="desc">The file containing the pipes functions </td></tr>
 <tr id="row_2_7_6_" class="even" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="redirections_8c.html" target="_self">redirections.c</a></td><td class="desc">The file containing the redirections functions </td></tr>
 <tr id="row_2_7_7_" class="even" style="display:none;"><td class="entry"><span style="width:48px;display:inline-block;">&#160;</span><span class="icondoc"></span><a class="el" href="right__redirections_8c.html" target="_self">right_redirections.c</a></td><td class="desc">The file containing the right redirections functions </td></tr>
diff --git a/docs/html/foreach_8c.html b/docs/html/foreach_8c.html
index 0701157..28b31af 100644
--- a/docs/html/foreach_8c.html
+++ b/docs/html/foreach_8c.html
@@ -109,11 +109,11 @@
 </div><table class="memberdecls">
 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
 Functions</h2></td></tr>
-<tr class="memitem:a03037ad01eb12009b4a02a39e05acf66" id="r_a03037ad01eb12009b4a02a39e05acf66"><td class="memItemLeft" align="right" valign="top"><a id="a03037ad01eb12009b4a02a39e05acf66" name="a03037ad01eb12009b4a02a39e05acf66"></a>
-char **&#160;</td><td class="memItemRight" valign="bottom"><b>get_variable_content</b> (<a class="el" href="structmysh__s.html">mysh_t</a> *mysh)</td></tr>
+<tr class="memitem:a03037ad01eb12009b4a02a39e05acf66" id="r_a03037ad01eb12009b4a02a39e05acf66"><td class="memItemLeft" align="right" valign="top">char **&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a03037ad01eb12009b4a02a39e05acf66">get_variable_content</a> (<a class="el" href="structmysh__s.html">mysh_t</a> *mysh)</td></tr>
+<tr class="memdesc:a03037ad01eb12009b4a02a39e05acf66"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the content of the variable.  <br /></td></tr>
 <tr class="separator:a03037ad01eb12009b4a02a39e05acf66"><td class="memSeparator" colspan="2">&#160;</td></tr>
-<tr class="memitem:a5d65abae38242479bbaca2f6f9f5520d" id="r_a5d65abae38242479bbaca2f6f9f5520d"><td class="memItemLeft" align="right" valign="top"><a id="a5d65abae38242479bbaca2f6f9f5520d" name="a5d65abae38242479bbaca2f6f9f5520d"></a>
-void&#160;</td><td class="memItemRight" valign="bottom"><b>execute_command</b> (<a class="el" href="structmysh__s.html">mysh_t</a> *mysh, char *<a class="el" href="myshell_8h.html#acaabf3cf805e64bfb1b37f5b004824b5">command</a>)</td></tr>
+<tr class="memitem:a5d65abae38242479bbaca2f6f9f5520d" id="r_a5d65abae38242479bbaca2f6f9f5520d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a5d65abae38242479bbaca2f6f9f5520d">execute_command</a> (<a class="el" href="structmysh__s.html">mysh_t</a> *mysh, char *<a class="el" href="myshell_8h.html#acaabf3cf805e64bfb1b37f5b004824b5">command</a>)</td></tr>
+<tr class="memdesc:a5d65abae38242479bbaca2f6f9f5520d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Execute the command.  <br /></td></tr>
 <tr class="separator:a5d65abae38242479bbaca2f6f9f5520d"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a31830b9b56df5bc5b2e8c50a42e9d981" id="r_a31830b9b56df5bc5b2e8c50a42e9d981"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a31830b9b56df5bc5b2e8c50a42e9d981">exec_foreach</a> (<a class="el" href="structmysh__s.html">mysh_t</a> *mysh)</td></tr>
 <tr class="memdesc:a31830b9b56df5bc5b2e8c50a42e9d981"><td class="mdescLeft">&#160;</td><td class="mdescRight">The foreach builtin.  <br /></td></tr>
@@ -146,6 +146,63 @@ <h2 class="memtitle"><span class="permalink"><a href="#a31830b9b56df5bc5b2e8c50a
 </dl>
 <dl class="section return"><dt>Returns</dt><dd><b>int</b> <u>0</u> if the command succeed, <u>1</u> otherwise </dd></dl>
 
+</div>
+</div>
+<a id="a5d65abae38242479bbaca2f6f9f5520d" name="a5d65abae38242479bbaca2f6f9f5520d"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a5d65abae38242479bbaca2f6f9f5520d">&#9670;&#160;</a></span>execute_command()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">void execute_command </td>
+          <td>(</td>
+          <td class="paramtype"><a class="el" href="structmysh__s.html">mysh_t</a> *</td>          <td class="paramname"><span class="paramname"><em>mysh</em></span>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">char *</td>          <td class="paramname"><span class="paramname"><em>command</em></span>&#160;)</td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+<p>Execute the command. </p>
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramname">mysh</td><td>The shell structure </td></tr>
+    <tr><td class="paramname">command</td><td>The command to execute </td></tr>
+  </table>
+  </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd><b>void</b> </dd></dl>
+
+</div>
+</div>
+<a id="a03037ad01eb12009b4a02a39e05acf66" name="a03037ad01eb12009b4a02a39e05acf66"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a03037ad01eb12009b4a02a39e05acf66">&#9670;&#160;</a></span>get_variable_content()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">char ** get_variable_content </td>
+          <td>(</td>
+          <td class="paramtype"><a class="el" href="structmysh__s.html">mysh_t</a> *</td>          <td class="paramname"><span class="paramname"><em>mysh</em></span></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+<p>Get the content of the variable. </p>
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramname">mysh</td><td>The shell structure </td></tr>
+  </table>
+  </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd><b>char **</b> The content of the variable </dd></dl>
+
 </div>
 </div>
 </div><!-- contents -->
diff --git a/docs/html/foreach_8c.js b/docs/html/foreach_8c.js
index c0c8c6e..86bb64d 100644
--- a/docs/html/foreach_8c.js
+++ b/docs/html/foreach_8c.js
@@ -1,4 +1,6 @@
 var foreach_8c =
 [
-    [ "exec_foreach", "foreach_8c.html#a31830b9b56df5bc5b2e8c50a42e9d981", null ]
+    [ "exec_foreach", "foreach_8c.html#a31830b9b56df5bc5b2e8c50a42e9d981", null ],
+    [ "execute_command", "foreach_8c.html#a5d65abae38242479bbaca2f6f9f5520d", null ],
+    [ "get_variable_content", "foreach_8c.html#a03037ad01eb12009b4a02a39e05acf66", null ]
 ];
\ No newline at end of file
diff --git a/docs/html/globals_e.html b/docs/html/globals_e.html
index 55ad064..6c958af 100644
--- a/docs/html/globals_e.html
+++ b/docs/html/globals_e.html
@@ -107,7 +107,8 @@ <h3><a id="index_e" name="index_e"></a>- e -</h3><ul>
 <li>exec_command_in_backticks()&#160;:&#160;<a class="el" href="backticks_8c.html#a0b7d98d13abcb7690fb07b1551dedabb">backticks.c</a></li>
 <li>exec_echo()&#160;:&#160;<a class="el" href="myshell_8h.html#a8e54e14ea0b7fd2381a1000e78ca85de">myshell.h</a>, <a class="el" href="echo_8c.html#a8e54e14ea0b7fd2381a1000e78ca85de">echo.c</a></li>
 <li>exec_else()&#160;:&#160;<a class="el" href="myshell_8h.html#ac60412d20cf4613c86b2cdddfe791a61">myshell.h</a>, <a class="el" href="else_8c.html#ac60412d20cf4613c86b2cdddfe791a61">else.c</a></li>
-<li>exec_else_if()&#160;:&#160;<a class="el" href="if_8c.html#a44e017c1c5707146c69e828e64e800d2">if.c</a>, <a class="el" href="myshell_8h.html#a44e017c1c5707146c69e828e64e800d2">myshell.h</a></li>
+<li>exec_else_if()&#160;:&#160;<a class="el" href="myshell_8h.html#a44e017c1c5707146c69e828e64e800d2">myshell.h</a>, <a class="el" href="if_8c.html#a44e017c1c5707146c69e828e64e800d2">if.c</a></li>
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@@ -121,13 +122,14 @@ <h3><a id="index_e" name="index_e"></a>- e -</h3><ul>
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 <li>exec_set()&#160;:&#160;<a class="el" href="myshell_8h.html#a2a439a96e4f7cc868804f5dc8ae474ce">myshell.h</a>, <a class="el" href="set_8c.html#a2a439a96e4f7cc868804f5dc8ae474ce">set.c</a></li>
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-<li>exec_unset()&#160;:&#160;<a class="el" href="myshell_8h.html#acb23133fc4481eda878bab7e73dca4ba">myshell.h</a></li>
+<li>exec_unset()&#160;:&#160;<a class="el" href="myshell_8h.html#acb23133fc4481eda878bab7e73dca4ba">myshell.h</a>, <a class="el" href="unset_8c.html#acb23133fc4481eda878bab7e73dca4ba">unset.c</a></li>
 <li>exec_unsetenv()&#160;:&#160;<a class="el" href="myshell_8h.html#af060838e2c2cb6125f8f2ab5f581d10a">myshell.h</a>, <a class="el" href="unsetenv_8c.html#af060838e2c2cb6125f8f2ab5f581d10a">unsetenv.c</a></li>
 <li>exec_where()&#160;:&#160;<a class="el" href="myshell_8h.html#a65ee4d2eccfe2d316f9b932a018cfef9">myshell.h</a>, <a class="el" href="where_8c.html#a65ee4d2eccfe2d316f9b932a018cfef9">where.c</a></li>
 <li>exec_which()&#160;:&#160;<a class="el" href="myshell_8h.html#ac250bd6e7d5472b870dbbb0eaee36fd1">myshell.h</a>, <a class="el" href="which_8c.html#ac250bd6e7d5472b870dbbb0eaee36fd1">which.c</a></li>
 <li>execute_bash_file()&#160;:&#160;<a class="el" href="myshell_8h.html#a1537fe8378f5183164bb1673dd8110ce">myshell.h</a>, <a class="el" href="source_8c.html#a1537fe8378f5183164bb1673dd8110ce">source.c</a></li>
+<li>execute_command()&#160;:&#160;<a class="el" href="foreach_8c.html#a5d65abae38242479bbaca2f6f9f5520d">foreach.c</a></li>
 </ul>
 </div><!-- contents -->
 </div><!-- doc-content -->
diff --git a/docs/html/globals_f.html b/docs/html/globals_f.html
index 3cbbc43..c646227 100644
--- a/docs/html/globals_f.html
+++ b/docs/html/globals_f.html
@@ -102,6 +102,7 @@
 <h3><a id="index_f" name="index_f"></a>- f -</h3><ul>
 <li>find_valid_str()&#160;:&#160;<a class="el" href="myshell_8h.html#afa428f934667b276b642785cb1409083">myshell.h</a>, <a class="el" href="parsing_8c.html#afa428f934667b276b642785cb1409083">parsing.c</a></li>
 <li>free_input_list()&#160;:&#160;<a class="el" href="myshell_8h.html#adbf8844693b9a7029c360b0e6155ff3d">myshell.h</a>, <a class="el" href="exit_8c.html#adbf8844693b9a7029c360b0e6155ff3d">exit.c</a></li>
+<li>free_str_and_tab()&#160;:&#160;<a class="el" href="myshell_8h.html#a0af467f1a8a33e4e7914c10fbba2ed65">myshell.h</a>, <a class="el" href="exit_8c.html#a0af467f1a8a33e4e7914c10fbba2ed65">exit.c</a></li>
 </ul>
 </div><!-- contents -->
 </div><!-- doc-content -->
diff --git a/docs/html/globals_func_e.html b/docs/html/globals_func_e.html
index f183ec6..06e6f4a 100644
--- a/docs/html/globals_func_e.html
+++ b/docs/html/globals_func_e.html
@@ -107,7 +107,8 @@ <h3><a id="index_e" name="index_e"></a>- e -</h3><ul>
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 <li>exec_else()&#160;:&#160;<a class="el" href="myshell_8h.html#ac60412d20cf4613c86b2cdddfe791a61">myshell.h</a>, <a class="el" href="else_8c.html#ac60412d20cf4613c86b2cdddfe791a61">else.c</a></li>
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+<li>exec_else_if()&#160;:&#160;<a class="el" href="myshell_8h.html#a44e017c1c5707146c69e828e64e800d2">myshell.h</a>, <a class="el" href="if_8c.html#a44e017c1c5707146c69e828e64e800d2">if.c</a></li>
+<li>exec_end()&#160;:&#160;<a class="el" href="myshell_8h.html#a7ede9de6e91a986a8f4b32bcfb9e0016">myshell.h</a>, <a class="el" href="end_8c.html#a7ede9de6e91a986a8f4b32bcfb9e0016">end.c</a></li>
 <li>exec_endif()&#160;:&#160;<a class="el" href="myshell_8h.html#ab466563b4d9b523ca32531fa5642df15">myshell.h</a>, <a class="el" href="endif_8c.html#ab466563b4d9b523ca32531fa5642df15">endif.c</a></li>
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 <li>exec_exit()&#160;:&#160;<a class="el" href="myshell_8h.html#a79d59c6bdeb3a8b951bdd9604a758d61">myshell.h</a>, <a class="el" href="exit_8c.html#a79d59c6bdeb3a8b951bdd9604a758d61">exit.c</a></li>
@@ -121,13 +122,14 @@ <h3><a id="index_e" name="index_e"></a>- e -</h3><ul>
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 <li>exec_set()&#160;:&#160;<a class="el" href="myshell_8h.html#a2a439a96e4f7cc868804f5dc8ae474ce">myshell.h</a>, <a class="el" href="set_8c.html#a2a439a96e4f7cc868804f5dc8ae474ce">set.c</a></li>
 <li>exec_setenv()&#160;:&#160;<a class="el" href="myshell_8h.html#ac63305f79a49c750cd910b4b81de6b9c">myshell.h</a>, <a class="el" href="setenv_8c.html#ac63305f79a49c750cd910b4b81de6b9c">setenv.c</a></li>
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+<li>exec_source()&#160;:&#160;<a class="el" href="source_8c.html#a4819a4f683a88fe0b5c8858b8123815b">source.c</a>, <a class="el" href="myshell_8h.html#a4819a4f683a88fe0b5c8858b8123815b">myshell.h</a></li>
 <li>exec_unalias()&#160;:&#160;<a class="el" href="myshell_8h.html#a3f220a06c0f1ca8893afc830317060ee">myshell.h</a>, <a class="el" href="unalias_8c.html#a3f220a06c0f1ca8893afc830317060ee">unalias.c</a></li>
-<li>exec_unset()&#160;:&#160;<a class="el" href="myshell_8h.html#acb23133fc4481eda878bab7e73dca4ba">myshell.h</a></li>
+<li>exec_unset()&#160;:&#160;<a class="el" href="myshell_8h.html#acb23133fc4481eda878bab7e73dca4ba">myshell.h</a>, <a class="el" href="unset_8c.html#acb23133fc4481eda878bab7e73dca4ba">unset.c</a></li>
 <li>exec_unsetenv()&#160;:&#160;<a class="el" href="myshell_8h.html#af060838e2c2cb6125f8f2ab5f581d10a">myshell.h</a>, <a class="el" href="unsetenv_8c.html#af060838e2c2cb6125f8f2ab5f581d10a">unsetenv.c</a></li>
 <li>exec_where()&#160;:&#160;<a class="el" href="myshell_8h.html#a65ee4d2eccfe2d316f9b932a018cfef9">myshell.h</a>, <a class="el" href="where_8c.html#a65ee4d2eccfe2d316f9b932a018cfef9">where.c</a></li>
 <li>exec_which()&#160;:&#160;<a class="el" href="myshell_8h.html#ac250bd6e7d5472b870dbbb0eaee36fd1">myshell.h</a>, <a class="el" href="which_8c.html#ac250bd6e7d5472b870dbbb0eaee36fd1">which.c</a></li>
 <li>execute_bash_file()&#160;:&#160;<a class="el" href="myshell_8h.html#a1537fe8378f5183164bb1673dd8110ce">myshell.h</a>, <a class="el" href="source_8c.html#a1537fe8378f5183164bb1673dd8110ce">source.c</a></li>
+<li>execute_command()&#160;:&#160;<a class="el" href="foreach_8c.html#a5d65abae38242479bbaca2f6f9f5520d">foreach.c</a></li>
 </ul>
 </div><!-- contents -->
 </div><!-- doc-content -->
diff --git a/docs/html/globals_func_f.html b/docs/html/globals_func_f.html
index 0c2722f..37ab979 100644
--- a/docs/html/globals_func_f.html
+++ b/docs/html/globals_func_f.html
@@ -102,6 +102,7 @@
 <h3><a id="index_f" name="index_f"></a>- f -</h3><ul>
 <li>find_valid_str()&#160;:&#160;<a class="el" href="myshell_8h.html#afa428f934667b276b642785cb1409083">myshell.h</a>, <a class="el" href="parsing_8c.html#afa428f934667b276b642785cb1409083">parsing.c</a></li>
 <li>free_input_list()&#160;:&#160;<a class="el" href="myshell_8h.html#adbf8844693b9a7029c360b0e6155ff3d">myshell.h</a>, <a class="el" href="exit_8c.html#adbf8844693b9a7029c360b0e6155ff3d">exit.c</a></li>
+<li>free_str_and_tab()&#160;:&#160;<a class="el" href="myshell_8h.html#a0af467f1a8a33e4e7914c10fbba2ed65">myshell.h</a>, <a class="el" href="exit_8c.html#a0af467f1a8a33e4e7914c10fbba2ed65">exit.c</a></li>
 </ul>
 </div><!-- contents -->
 </div><!-- doc-content -->
diff --git a/docs/html/globals_func_g.html b/docs/html/globals_func_g.html
index 873f9c4..b75ad0d 100644
--- a/docs/html/globals_func_g.html
+++ b/docs/html/globals_func_g.html
@@ -104,9 +104,10 @@ <h3><a id="index_g" name="index_g"></a>- g -</h3><ul>
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 <li>get_condition()&#160;:&#160;<a class="el" href="myshell_8h.html#ae3382f1d7553d7ab12ba436c083ae069">myshell.h</a>, <a class="el" href="condition_8c.html#ae3382f1d7553d7ab12ba436c083ae069">condition.c</a></li>
 <li>get_env_var()&#160;:&#160;<a class="el" href="myshell_8h.html#a8a69051f251393e6b22b495a35ad906e">myshell.h</a>, <a class="el" href="environnement_8c.html#a8a69051f251393e6b22b495a35ad906e">environnement.c</a></li>
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+<li>get_input_command()&#160;:&#160;<a class="el" href="myshell_8h.html#a787ffd041df086b59b01e528f89377d0">myshell.h</a>, <a class="el" href="input__command_8c.html#a787ffd041df086b59b01e528f89377d0">input_command.c</a></li>
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+<li>get_variable_content()&#160;:&#160;<a class="el" href="foreach_8c.html#a03037ad01eb12009b4a02a39e05acf66">foreach.c</a></li>
 <li>get_variable_value()&#160;:&#160;<a class="el" href="myshell_8h.html#a8ef053d144c08ad52bb70a327f592e68">myshell.h</a>, <a class="el" href="set_8c.html#a8ef053d144c08ad52bb70a327f592e68">set.c</a></li>
 <li>globbing()&#160;:&#160;<a class="el" href="myshell_8h.html#afe6b43da3ee04eae3e97b2eadb581ed7">myshell.h</a>, <a class="el" href="globbing_8c.html#afe6b43da3ee04eae3e97b2eadb581ed7">globbing.c</a></li>
 </ul>
diff --git a/docs/html/globals_func_i.html b/docs/html/globals_func_i.html
index eef2190..a17c64a 100644
--- a/docs/html/globals_func_i.html
+++ b/docs/html/globals_func_i.html
@@ -102,6 +102,7 @@
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 <li>init_shell()&#160;:&#160;<a class="el" href="myshell_8h.html#a72a1de0de278e002c107e631b451c77e">myshell.h</a>, <a class="el" href="shell_8c.html#a72a1de0de278e002c107e631b451c77e">shell.c</a></li>
+<li>insert_index()&#160;:&#160;<a class="el" href="my__getline_8c.html#a1a06b4a03eaaad03b3af58935c4c7d43">my_getline.c</a></li>
 <li>is_git_repository()&#160;:&#160;<a class="el" href="myshell_8h.html#a13ac2dbdb6a34569dd8b7a2579a51a8c">myshell.h</a>, <a class="el" href="git__repository_8c.html#a13ac2dbdb6a34569dd8b7a2579a51a8c">git_repository.c</a></li>
 <li>is_valid_variable()&#160;:&#160;<a class="el" href="myshell_8h.html#aace2bde00786eeab38c2f321c78a5bc8">myshell.h</a>, <a class="el" href="parsing_8c.html#aace2bde00786eeab38c2f321c78a5bc8">parsing.c</a></li>
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diff --git a/docs/html/globals_g.html b/docs/html/globals_g.html
index 9001ff2..7a89bcb 100644
--- a/docs/html/globals_g.html
+++ b/docs/html/globals_g.html
@@ -104,9 +104,10 @@ <h3><a id="index_g" name="index_g"></a>- g -</h3><ul>
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 <li>get_condition()&#160;:&#160;<a class="el" href="myshell_8h.html#ae3382f1d7553d7ab12ba436c083ae069">myshell.h</a>, <a class="el" href="condition_8c.html#ae3382f1d7553d7ab12ba436c083ae069">condition.c</a></li>
 <li>get_env_var()&#160;:&#160;<a class="el" href="myshell_8h.html#a8a69051f251393e6b22b495a35ad906e">myshell.h</a>, <a class="el" href="environnement_8c.html#a8a69051f251393e6b22b495a35ad906e">environnement.c</a></li>
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+<li>get_input_command()&#160;:&#160;<a class="el" href="myshell_8h.html#a787ffd041df086b59b01e528f89377d0">myshell.h</a>, <a class="el" href="input__command_8c.html#a787ffd041df086b59b01e528f89377d0">input_command.c</a></li>
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+<li>get_variable_content()&#160;:&#160;<a class="el" href="foreach_8c.html#a03037ad01eb12009b4a02a39e05acf66">foreach.c</a></li>
 <li>get_variable_value()&#160;:&#160;<a class="el" href="myshell_8h.html#a8ef053d144c08ad52bb70a327f592e68">myshell.h</a>, <a class="el" href="set_8c.html#a8ef053d144c08ad52bb70a327f592e68">set.c</a></li>
 <li>globbing()&#160;:&#160;<a class="el" href="myshell_8h.html#afe6b43da3ee04eae3e97b2eadb581ed7">myshell.h</a>, <a class="el" href="globbing_8c.html#afe6b43da3ee04eae3e97b2eadb581ed7">globbing.c</a></li>
 </ul>
diff --git a/docs/html/globals_i.html b/docs/html/globals_i.html
index cf61291..cfa9c21 100644
--- a/docs/html/globals_i.html
+++ b/docs/html/globals_i.html
@@ -102,6 +102,7 @@
 <h3><a id="index_i" name="index_i"></a>- i -</h3><ul>
 <li>init_input_command()&#160;:&#160;<a class="el" href="input__command_8c.html#a1bc4dccfbf7be3946e37b3f4e6c440bc">input_command.c</a></li>
 <li>init_shell()&#160;:&#160;<a class="el" href="myshell_8h.html#a72a1de0de278e002c107e631b451c77e">myshell.h</a>, <a class="el" href="shell_8c.html#a72a1de0de278e002c107e631b451c77e">shell.c</a></li>
+<li>insert_index()&#160;:&#160;<a class="el" href="my__getline_8c.html#a1a06b4a03eaaad03b3af58935c4c7d43">my_getline.c</a></li>
 <li>is_git_repository()&#160;:&#160;<a class="el" href="myshell_8h.html#a13ac2dbdb6a34569dd8b7a2579a51a8c">myshell.h</a>, <a class="el" href="git__repository_8c.html#a13ac2dbdb6a34569dd8b7a2579a51a8c">git_repository.c</a></li>
 <li>is_valid_variable()&#160;:&#160;<a class="el" href="myshell_8h.html#aace2bde00786eeab38c2f321c78a5bc8">myshell.h</a>, <a class="el" href="parsing_8c.html#aace2bde00786eeab38c2f321c78a5bc8">parsing.c</a></li>
 </ul>
diff --git a/docs/html/md_README.html b/docs/html/md_README.html
index 38d1e4e..7014479 100644
--- a/docs/html/md_README.html
+++ b/docs/html/md_README.html
@@ -142,6 +142,7 @@ <h1><a class="anchor" id="autotoc_md3"></a>
 <li>cd</li>
 <li>echo</li>
 <li>else</li>
+<li>end</li>
 <li>endif</li>
 <li>env</li>
 <li>exit</li>
@@ -174,7 +175,7 @@ <h1><a class="anchor" id="autotoc_md3"></a>
 - Handle parentheses ("()")
 - Handle globbing ("*", "?", "[" and "]")
 - Handle alias
-- Handle scripting and scripting commands (if, else, endif and foreach)
+- Handle scripting and scripting commands (if, else, endif, foreach and end)
 
 
 @section autotoc_md5 Result 🚩
diff --git a/docs/html/my__getline_8c.html b/docs/html/my__getline_8c.html
index c810cf0..bca3277 100644
--- a/docs/html/my__getline_8c.html
+++ b/docs/html/my__getline_8c.html
@@ -109,8 +109,8 @@
 </div><table class="memberdecls">
 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
 Functions</h2></td></tr>
-<tr class="memitem:a1a06b4a03eaaad03b3af58935c4c7d43" id="r_a1a06b4a03eaaad03b3af58935c4c7d43"><td class="memItemLeft" align="right" valign="top"><a id="a1a06b4a03eaaad03b3af58935c4c7d43" name="a1a06b4a03eaaad03b3af58935c4c7d43"></a>
-void&#160;</td><td class="memItemRight" valign="bottom"><b>insert_index</b> (char *str, char c, int *pos, char **str2)</td></tr>
+<tr class="memitem:a1a06b4a03eaaad03b3af58935c4c7d43" id="r_a1a06b4a03eaaad03b3af58935c4c7d43"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a1a06b4a03eaaad03b3af58935c4c7d43">insert_index</a> (char *str, char c, int *pos, char **str2)</td></tr>
+<tr class="memdesc:a1a06b4a03eaaad03b3af58935c4c7d43"><td class="mdescLeft">&#160;</td><td class="mdescRight">Insert a character at the index.  <br /></td></tr>
 <tr class="separator:a1a06b4a03eaaad03b3af58935c4c7d43"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:a0417a58062bde62b17942c212154819e" id="r_a0417a58062bde62b17942c212154819e"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a0417a58062bde62b17942c212154819e">my_getline</a> (char **line, FILE *stream)</td></tr>
 <tr class="memdesc:a0417a58062bde62b17942c212154819e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the line from the stream.  <br /></td></tr>
@@ -119,6 +119,49 @@
 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
 <div class="textblock"><p>The file containing the getline functions. </p>
 </div><h2 class="groupheader">Function Documentation</h2>
+<a id="a1a06b4a03eaaad03b3af58935c4c7d43" name="a1a06b4a03eaaad03b3af58935c4c7d43"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a1a06b4a03eaaad03b3af58935c4c7d43">&#9670;&#160;</a></span>insert_index()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">void insert_index </td>
+          <td>(</td>
+          <td class="paramtype">char *</td>          <td class="paramname"><span class="paramname"><em>str</em></span>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">char</td>          <td class="paramname"><span class="paramname"><em>c</em></span>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">int *</td>          <td class="paramname"><span class="paramname"><em>pos</em></span>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">char **</td>          <td class="paramname"><span class="paramname"><em>str2</em></span>&#160;)</td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+<p>Insert a character at the index. </p>
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramname">str</td><td>The string </td></tr>
+    <tr><td class="paramname">c</td><td>The character to insert </td></tr>
+    <tr><td class="paramname">pos</td><td>The position of the cursor </td></tr>
+    <tr><td class="paramname">str2</td><td>The second string </td></tr>
+  </table>
+  </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd><b>void</b> </dd></dl>
+
+</div>
+</div>
 <a id="a0417a58062bde62b17942c212154819e" name="a0417a58062bde62b17942c212154819e"></a>
 <h2 class="memtitle"><span class="permalink"><a href="#a0417a58062bde62b17942c212154819e">&#9670;&#160;</a></span>my_getline()</h2>
 
diff --git a/docs/html/my__getline_8c.js b/docs/html/my__getline_8c.js
index 1b5d802..32de037 100644
--- a/docs/html/my__getline_8c.js
+++ b/docs/html/my__getline_8c.js
@@ -1,4 +1,5 @@
 var my__getline_8c =
 [
+    [ "insert_index", "my__getline_8c.html#a1a06b4a03eaaad03b3af58935c4c7d43", null ],
     [ "my_getline", "my__getline_8c.html#a0417a58062bde62b17942c212154819e", null ]
 ];
\ No newline at end of file
diff --git a/docs/html/myshell_8h.html b/docs/html/myshell_8h.html
index 2ef7a12..b4b262a 100644
--- a/docs/html/myshell_8h.html
+++ b/docs/html/myshell_8h.html
@@ -134,6 +134,15 @@
 <tr class="memitem:addbc80494b33b305de6007f3258cec44" id="r_addbc80494b33b305de6007f3258cec44"><td class="memItemLeft" align="right" valign="top"><a id="addbc80494b33b305de6007f3258cec44" name="addbc80494b33b305de6007f3258cec44"></a>
 #define&#160;</td><td class="memItemRight" valign="bottom"><b>CTRL_KEYPRESS</b>(k)&#160;&#160;&#160;((k)  &amp; 0x1f)</td></tr>
 <tr class="separator:addbc80494b33b305de6007f3258cec44"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a38e560b5a271c962b5e2d5bd726582b0" id="r_a38e560b5a271c962b5e2d5bd726582b0"><td class="memItemLeft" align="right" valign="top"><a id="a38e560b5a271c962b5e2d5bd726582b0" name="a38e560b5a271c962b5e2d5bd726582b0"></a>
+#define&#160;</td><td class="memItemRight" valign="bottom"><b>CTRL_D</b>&#160;&#160;&#160;4</td></tr>
+<tr class="separator:a38e560b5a271c962b5e2d5bd726582b0"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a8751d8b101fef3c1d372bab4cd16e318" id="r_a8751d8b101fef3c1d372bab4cd16e318"><td class="memItemLeft" align="right" valign="top"><a id="a8751d8b101fef3c1d372bab4cd16e318" name="a8751d8b101fef3c1d372bab4cd16e318"></a>
+#define&#160;</td><td class="memItemRight" valign="bottom"><b>CTRL_C</b>&#160;&#160;&#160;3</td></tr>
+<tr class="separator:a8751d8b101fef3c1d372bab4cd16e318"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a7de2441cb422b387b1e57007584c6b2f" id="r_a7de2441cb422b387b1e57007584c6b2f"><td class="memItemLeft" align="right" valign="top"><a id="a7de2441cb422b387b1e57007584c6b2f" name="a7de2441cb422b387b1e57007584c6b2f"></a>
+#define&#160;</td><td class="memItemRight" valign="bottom"><b>IS_ATTY_PRINT</b>(str)&#160;&#160;&#160;if (isatty(0)) <a class="el" href="include_2my_8h.html#acfc5d69edef049c3fe6c3a4a724654d2">my_putstr</a>(str)</td></tr>
+<tr class="separator:a7de2441cb422b387b1e57007584c6b2f"><td class="memSeparator" colspan="2">&#160;</td></tr>
 </table><table class="memberdecls">
 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="typedef-members" name="typedef-members"></a>
 Typedefs</h2></td></tr>
@@ -221,6 +230,9 @@
 <tr class="memitem:a44e017c1c5707146c69e828e64e800d2" id="r_a44e017c1c5707146c69e828e64e800d2"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a44e017c1c5707146c69e828e64e800d2">exec_else_if</a> (<a class="el" href="structmysh__s.html">mysh_t</a> *mysh, char **line_content)</td></tr>
 <tr class="memdesc:a44e017c1c5707146c69e828e64e800d2"><td class="mdescLeft">&#160;</td><td class="mdescRight">The else if builtin.  <br /></td></tr>
 <tr class="separator:a44e017c1c5707146c69e828e64e800d2"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a7ede9de6e91a986a8f4b32bcfb9e0016" id="r_a7ede9de6e91a986a8f4b32bcfb9e0016"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a7ede9de6e91a986a8f4b32bcfb9e0016">exec_end</a> (<a class="el" href="structmysh__s.html">mysh_t</a> *mysh)</td></tr>
+<tr class="memdesc:a7ede9de6e91a986a8f4b32bcfb9e0016"><td class="mdescLeft">&#160;</td><td class="mdescRight">The end builtin.  <br /></td></tr>
+<tr class="separator:a7ede9de6e91a986a8f4b32bcfb9e0016"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:ab466563b4d9b523ca32531fa5642df15" id="r_ab466563b4d9b523ca32531fa5642df15"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#ab466563b4d9b523ca32531fa5642df15">exec_endif</a> (<a class="el" href="structmysh__s.html">mysh_t</a> *mysh)</td></tr>
 <tr class="memdesc:ab466563b4d9b523ca32531fa5642df15"><td class="mdescLeft">&#160;</td><td class="mdescRight">The endif builtin.  <br /></td></tr>
 <tr class="separator:ab466563b4d9b523ca32531fa5642df15"><td class="memSeparator" colspan="2">&#160;</td></tr>
@@ -269,6 +281,9 @@
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 <tr class="memdesc:ac250bd6e7d5472b870dbbb0eaee36fd1"><td class="mdescLeft">&#160;</td><td class="mdescRight">The which builtin.  <br /></td></tr>
 <tr class="separator:ac250bd6e7d5472b870dbbb0eaee36fd1"><td class="memSeparator" colspan="2">&#160;</td></tr>
+<tr class="memitem:a0af467f1a8a33e4e7914c10fbba2ed65" id="r_a0af467f1a8a33e4e7914c10fbba2ed65"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#a0af467f1a8a33e4e7914c10fbba2ed65">free_str_and_tab</a> (char *str, char **tab)</td></tr>
+<tr class="memdesc:a0af467f1a8a33e4e7914c10fbba2ed65"><td class="mdescLeft">&#160;</td><td class="mdescRight">Free an string and his array.  <br /></td></tr>
+<tr class="separator:a0af467f1a8a33e4e7914c10fbba2ed65"><td class="memSeparator" colspan="2">&#160;</td></tr>
 <tr class="memitem:adbf8844693b9a7029c360b0e6155ff3d" id="r_adbf8844693b9a7029c360b0e6155ff3d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#adbf8844693b9a7029c360b0e6155ff3d">free_input_list</a> (<a class="el" href="structmysh__s.html">mysh_t</a> *mysh)</td></tr>
 <tr class="memdesc:adbf8844693b9a7029c360b0e6155ff3d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Free the input list.  <br /></td></tr>
 <tr class="separator:adbf8844693b9a7029c360b0e6155ff3d"><td class="memSeparator" colspan="2">&#160;</td></tr>
@@ -1052,6 +1067,7 @@ <h2 class="memtitle"><span class="permalink"><a href="#ac5f782501040cfc11e58cb94
 </div><div class="memdoc">
 
 <p>Disable the buffer. </p>
+<dl class="section note"><dt>Note</dt><dd>We'll need to disable the buffer when we want to my_getline </dd></dl>
 <dl class="section return"><dt>Returns</dt><dd><b>int</b> <u>0</u> if the buffer is disabled, <u>-1</u> otherwise </dd></dl>
 
 </div>
@@ -1296,6 +1312,32 @@ <h2 class="memtitle"><span class="permalink"><a href="#a44e017c1c5707146c69e828e
 </dl>
 <dl class="section return"><dt>Returns</dt><dd><b>int</b> <u>0</u> if the command succeed, <u>1</u> otherwise </dd></dl>
 
+</div>
+</div>
+<a id="a7ede9de6e91a986a8f4b32bcfb9e0016" name="a7ede9de6e91a986a8f4b32bcfb9e0016"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a7ede9de6e91a986a8f4b32bcfb9e0016">&#9670;&#160;</a></span>exec_end()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">int exec_end </td>
+          <td>(</td>
+          <td class="paramtype"><a class="el" href="structmysh__s.html">mysh_t</a> *</td>          <td class="paramname"><span class="paramname"><em>mysh</em></span></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+<p>The end builtin. </p>
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramname">mysh</td><td>The shell structure </td></tr>
+  </table>
+  </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd><b>int</b> Always <u>1</u> </dd></dl>
+
 </div>
 </div>
 <a id="ab466563b4d9b523ca32531fa5642df15" name="ab466563b4d9b523ca32531fa5642df15"></a>
@@ -1909,6 +1951,37 @@ <h2 class="memtitle"><span class="permalink"><a href="#adbf8844693b9a7029c360b0e
 </dl>
 <dl class="section return"><dt>Returns</dt><dd><b>void</b> </dd></dl>
 
+</div>
+</div>
+<a id="a0af467f1a8a33e4e7914c10fbba2ed65" name="a0af467f1a8a33e4e7914c10fbba2ed65"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#a0af467f1a8a33e4e7914c10fbba2ed65">&#9670;&#160;</a></span>free_str_and_tab()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">void * free_str_and_tab </td>
+          <td>(</td>
+          <td class="paramtype">char *</td>          <td class="paramname"><span class="paramname"><em>str</em></span>, </td>
+        </tr>
+        <tr>
+          <td class="paramkey"></td>
+          <td></td>
+          <td class="paramtype">char **</td>          <td class="paramname"><span class="paramname"><em>tab</em></span>&#160;)</td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+<p>Free an string and his array. </p>
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramname">str</td><td>The string to free </td></tr>
+    <tr><td class="paramname">tab</td><td>The array of the string to free </td></tr>
+  </table>
+  </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd><b>void *</b> Always <u>NULL</u> </dd></dl>
+
 </div>
 </div>
 <a id="a209305c166276315e2b60f2344dcd3a0" name="a209305c166276315e2b60f2344dcd3a0"></a>
diff --git a/docs/html/myshell_8h.js b/docs/html/myshell_8h.js
index 0fa7118..8acdd03 100644
--- a/docs/html/myshell_8h.js
+++ b/docs/html/myshell_8h.js
@@ -35,6 +35,7 @@ var myshell_8h =
     [ "exec_echo", "myshell_8h.html#a8e54e14ea0b7fd2381a1000e78ca85de", null ],
     [ "exec_else", "myshell_8h.html#ac60412d20cf4613c86b2cdddfe791a61", null ],
     [ "exec_else_if", "myshell_8h.html#a44e017c1c5707146c69e828e64e800d2", null ],
+    [ "exec_end", "myshell_8h.html#a7ede9de6e91a986a8f4b32bcfb9e0016", null ],
     [ "exec_endif", "myshell_8h.html#ab466563b4d9b523ca32531fa5642df15", null ],
     [ "exec_env", "myshell_8h.html#a1754a57793307ce261e4d954134c5540", null ],
     [ "exec_exit", "myshell_8h.html#a79d59c6bdeb3a8b951bdd9604a758d61", null ],
@@ -57,6 +58,7 @@ var myshell_8h =
     [ "execute_bash_file", "myshell_8h.html#a1537fe8378f5183164bb1673dd8110ce", null ],
     [ "find_valid_str", "myshell_8h.html#afa428f934667b276b642785cb1409083", null ],
     [ "free_input_list", "myshell_8h.html#adbf8844693b9a7029c360b0e6155ff3d", null ],
+    [ "free_str_and_tab", "myshell_8h.html#a0af467f1a8a33e4e7914c10fbba2ed65", null ],
     [ "get_builtin_command", "myshell_8h.html#a209305c166276315e2b60f2344dcd3a0", null ],
     [ "get_condition", "myshell_8h.html#ae3382f1d7553d7ab12ba436c083ae069", null ],
     [ "get_env_var", "myshell_8h.html#a8a69051f251393e6b22b495a35ad906e", null ],
diff --git a/docs/html/myshell_8h_source.html b/docs/html/myshell_8h_source.html
index 310a19f..64215e4 100644
--- a/docs/html/myshell_8h_source.html
+++ b/docs/html/myshell_8h_source.html
@@ -113,336 +113,344 @@
 <div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="preprocessor">    #define MYSHELL_H_</span></div>
 <div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span> </div>
 <div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="preprocessor">    #define CTRL_KEYPRESS(k) ((k)  &amp; 0x1f)</span></div>
-<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span> </div>
-<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="comment">// TYPEDEFS :</span></div>
+<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span><span class="preprocessor">    #define CTRL_D 4</span></div>
+<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="preprocessor">    #define CTRL_C 3</span></div>
 <div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span> </div>
-<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="comment">/* The structure of an alias */</span></div>
-<div class="foldopen" id="foldopen00023" data-start="{" data-end="};">
-<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"><a class="line" href="structalias__s.html">   23</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code hl_struct" href="structalias__s.html">alias_s</a> {</div>
-<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span>    <span class="keywordtype">char</span> *name; <span class="comment">/* The name of the alias */</span></div>
-<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span>    <span class="keywordtype">char</span> *value; <span class="comment">/* The value of the alias */</span></div>
-<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span>    <span class="keywordtype">int</span> is_concated;</div>
-<div class="line"><a id="l00027" name="l00027"></a><span class="lineno">   27</span>} <a class="code hl_struct" href="structalias__s.html">alias_t</a>;</div>
+<div class="line"><a id="l00022" name="l00022"></a><span class="lineno">   22</span><span class="preprocessor">    #define IS_ATTY_PRINT(str) if (isatty(0)) my_putstr(str)</span></div>
+<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span> </div>
+<div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="comment">// TYPEDEFS :</span></div>
+<div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span> </div>
+<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span><span class="comment">/* The structure of an alias */</span></div>
+<div class="foldopen" id="foldopen00027" data-start="{" data-end="};">
+<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"><a class="line" href="structalias__s.html">   27</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code hl_struct" href="structalias__s.html">alias_s</a> {</div>
+<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span>    <span class="keywordtype">char</span> *name; <span class="comment">/* The name of the alias */</span></div>
+<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span>    <span class="keywordtype">char</span> *value; <span class="comment">/* The value of the alias */</span></div>
+<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span>    <span class="keywordtype">int</span> is_concated;</div>
+<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span>} <a class="code hl_struct" href="structalias__s.html">alias_t</a>;</div>
 </div>
-<div class="line"><a id="l00028" name="l00028"></a><span class="lineno">   28</span> </div>
-<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span><span class="comment">/* The structure of a variable */</span></div>
-<div class="foldopen" id="foldopen00030" data-start="{" data-end="};">
-<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="structvariable__s.html">   30</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code hl_struct" href="structvariable__s.html">variable_s</a> {</div>
-<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span>    <span class="keywordtype">char</span> *name; <span class="comment">/* The name of the variable */</span></div>
-<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span>    <span class="keywordtype">char</span> *value; <span class="comment">/* The value of the variable */</span></div>
-<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span>} <a class="code hl_struct" href="structvariable__s.html">variable_t</a>;</div>
+<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span> </div>
+<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span><span class="comment">/* The structure of a variable */</span></div>
+<div class="foldopen" id="foldopen00034" data-start="{" data-end="};">
+<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"><a class="line" href="structvariable__s.html">   34</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code hl_struct" href="structvariable__s.html">variable_s</a> {</div>
+<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span>    <span class="keywordtype">char</span> *name; <span class="comment">/* The name of the variable */</span></div>
+<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span>    <span class="keywordtype">char</span> *value; <span class="comment">/* The value of the variable */</span></div>
+<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span>} <a class="code hl_struct" href="structvariable__s.html">variable_t</a>;</div>
 </div>
-<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span> </div>
-<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span><span class="comment">/* The structure of the input command */</span></div>
-<div class="foldopen" id="foldopen00036" data-start="{" data-end="};">
-<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="structinput__command__s.html">   36</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code hl_struct" href="structinput__command__s.html">input_command_s</a> {</div>
-<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span>    <span class="keywordtype">char</span> **args; <span class="comment">/* The details of the command */</span></div>
-<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span>    <span class="keywordtype">char</span> *command; <span class="comment">/* The command */</span></div>
-<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span>    <span class="keywordtype">char</span> *left; <span class="comment">/* The left redirection */</span></div>
-<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span>    <span class="keywordtype">char</span> *right; <span class="comment">/* The right redirection */</span></div>
-<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span>    <span class="keywordtype">int</span> left_type; <span class="comment">/* The left redirection type */</span></div>
-<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span>    <span class="keywordtype">int</span> right_type; <span class="comment">/* The right redirection type */</span></div>
-<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span>    <span class="keywordtype">char</span> *current; <span class="comment">/* The current command */</span></div>
-<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span>} <a class="code hl_struct" href="structinput__command__s.html">input_command_t</a>;</div>
+<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span> </div>
+<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span><span class="comment">/* The structure of the input command */</span></div>
+<div class="foldopen" id="foldopen00040" data-start="{" data-end="};">
+<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"><a class="line" href="structinput__command__s.html">   40</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code hl_struct" href="structinput__command__s.html">input_command_s</a> {</div>
+<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span>    <span class="keywordtype">char</span> **args; <span class="comment">/* The details of the command */</span></div>
+<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span>    <span class="keywordtype">char</span> *command; <span class="comment">/* The command */</span></div>
+<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span>    <span class="keywordtype">char</span> *left; <span class="comment">/* The left redirection */</span></div>
+<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span>    <span class="keywordtype">char</span> *right; <span class="comment">/* The right redirection */</span></div>
+<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span>    <span class="keywordtype">int</span> left_type; <span class="comment">/* The left redirection type */</span></div>
+<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span>    <span class="keywordtype">int</span> right_type; <span class="comment">/* The right redirection type */</span></div>
+<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span>    <span class="keywordtype">char</span> *current; <span class="comment">/* The current command */</span></div>
+<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>} <a class="code hl_struct" href="structinput__command__s.html">input_command_t</a>;</div>
 </div>
-<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span> </div>
-<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span><span class="comment">/* The structure containing the shell variables */</span></div>
-<div class="foldopen" id="foldopen00047" data-start="{" data-end="};">
-<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"><a class="line" href="structmysh__s.html">   47</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code hl_struct" href="structmysh__s.html">mysh_s</a> {</div>
-<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>    <span class="keywordtype">int</span> exit_status; <span class="comment">/* The exit status of the shell */</span></div>
-<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span>    <span class="keywordtype">int</span> config_file; <span class="comment">/* The fd of the configuration file (.42shrc) */</span></div>
-<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span>    <span class="keywordtype">char</span> **env; <span class="comment">/* The environment variables */</span></div>
-<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span>    <span class="keywordtype">char</span> **path_list; <span class="comment">/* The list of path for exec */</span></div>
-<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>    <span class="keywordtype">char</span> **args; <span class="comment">/* The arguments of the command */</span></div>
-<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>    <span class="keywordtype">char</span> *old_pwd; <span class="comment">/* The old pwd */</span></div>
-<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>    <span class="keywordtype">char</span> *line; <span class="comment">/* The command line */</span></div>
-<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>    <span class="keywordtype">int</span> saved_stdin; <span class="comment">/* The saved stdin */</span></div>
-<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span>    <span class="keywordtype">int</span> saved_stdout; <span class="comment">/* The saved stdout */</span></div>
-<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span>    <span class="keywordtype">char</span> **multi_cmds; <span class="comment">/* The multiple commands */</span></div>
-<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span>    <a class="code hl_struct" href="structnode__s.html">node_t</a> *operators_cmds; <span class="comment">/* The operators commands */</span></div>
-<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span>    <a class="code hl_struct" href="structnode__s.html">node_t</a> *operators_list; <span class="comment">/* The list of operators */</span></div>
-<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span>    <span class="keywordtype">char</span> **pipe_cmds; <span class="comment">/* The pipe commands */</span></div>
-<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span>    <a class="code hl_struct" href="structinput__command__s.html">input_command_t</a> **input_list; <span class="comment">/* The input list */</span></div>
-<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>    FILE *fd_history; <span class="comment">/* The file descriptor for the history */</span></div>
-<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span>    <span class="keywordtype">char</span> *history_path; <span class="comment">/* The path of the history file */</span></div>
-<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>    <a class="code hl_struct" href="structnode__s.html">node_t</a> *history; <span class="comment">/* The history list */</span></div>
-<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>    <a class="code hl_struct" href="structnode__s.html">node_t</a> *alias_list; <span class="comment">/* The alias list */</span></div>
-<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>    <a class="code hl_struct" href="structnode__s.html">node_t</a> *variable_list; <span class="comment">/* The variable list */</span></div>
-<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>} <a class="code hl_struct" href="structmysh__s.html">mysh_t</a>;</div>
+<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span> </div>
+<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span><span class="comment">/* The structure containing the shell variables */</span></div>
+<div class="foldopen" id="foldopen00051" data-start="{" data-end="};">
+<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="structmysh__s.html">   51</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code hl_struct" href="structmysh__s.html">mysh_s</a> {</div>
+<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>    <span class="keywordtype">int</span> exit_status; <span class="comment">/* The exit status of the shell */</span></div>
+<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>    <span class="keywordtype">int</span> config_file; <span class="comment">/* The fd of the configuration file (.42shrc) */</span></div>
+<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>    <span class="keywordtype">char</span> **env; <span class="comment">/* The environment variables */</span></div>
+<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>    <span class="keywordtype">char</span> **path_list; <span class="comment">/* The list of path for exec */</span></div>
+<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span>    <span class="keywordtype">char</span> **args; <span class="comment">/* The arguments of the command */</span></div>
+<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span>    <span class="keywordtype">char</span> *old_pwd; <span class="comment">/* The old pwd */</span></div>
+<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span>    <span class="keywordtype">char</span> *line; <span class="comment">/* The command line */</span></div>
+<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span>    <span class="keywordtype">int</span> saved_stdin; <span class="comment">/* The saved stdin */</span></div>
+<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span>    <span class="keywordtype">int</span> saved_stdout; <span class="comment">/* The saved stdout */</span></div>
+<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span>    <span class="keywordtype">char</span> **multi_cmds; <span class="comment">/* The multiple commands */</span></div>
+<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>    <a class="code hl_struct" href="structnode__s.html">node_t</a> *operators_cmds; <span class="comment">/* The operators commands */</span></div>
+<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span>    <a class="code hl_struct" href="structnode__s.html">node_t</a> *operators_list; <span class="comment">/* The list of operators */</span></div>
+<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>    <span class="keywordtype">char</span> **pipe_cmds; <span class="comment">/* The pipe commands */</span></div>
+<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>    <a class="code hl_struct" href="structinput__command__s.html">input_command_t</a> **input_list; <span class="comment">/* The input list */</span></div>
+<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>    FILE *fd_history; <span class="comment">/* The file descriptor for the history */</span></div>
+<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>    <span class="keywordtype">char</span> *history_path; <span class="comment">/* The path of the history file */</span></div>
+<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>    <a class="code hl_struct" href="structnode__s.html">node_t</a> *history; <span class="comment">/* The history list */</span></div>
+<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>    <a class="code hl_struct" href="structnode__s.html">node_t</a> *alias_list; <span class="comment">/* The alias list */</span></div>
+<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span>    <a class="code hl_struct" href="structnode__s.html">node_t</a> *variable_list; <span class="comment">/* The variable list */</span></div>
+<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>} <a class="code hl_struct" href="structmysh__s.html">mysh_t</a>;</div>
 </div>
-<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span> </div>
-<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span><span class="comment">/* The structure of a builtin command */</span></div>
-<div class="foldopen" id="foldopen00070" data-start="{" data-end="};">
-<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"><a class="line" href="structbuiltin__s.html">   70</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code hl_struct" href="structbuiltin__s.html">builtin_s</a> {</div>
-<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span>    <span class="keywordtype">char</span> *name; <span class="comment">/* The name of the builtin command */</span></div>
-<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>    int (*builtin_function)(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh); <span class="comment">/* The functions of the command */</span></div>
-<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>} <a class="code hl_struct" href="structbuiltin__s.html">builtin_t</a>;</div>
+<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span> </div>
+<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span><span class="comment">/* The structure of a builtin command */</span></div>
+<div class="foldopen" id="foldopen00074" data-start="{" data-end="};">
+<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"><a class="line" href="structbuiltin__s.html">   74</a></span><span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code hl_struct" href="structbuiltin__s.html">builtin_s</a> {</div>
+<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span>    <span class="keywordtype">char</span> *name; <span class="comment">/* The name of the builtin command */</span></div>
+<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span>    int (*builtin_function)(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh); <span class="comment">/* The functions of the command */</span></div>
+<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span>} <a class="code hl_struct" href="structbuiltin__s.html">builtin_t</a>;</div>
 </div>
-<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span> </div>
-<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span> </div>
-<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span> </div>
-<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span><span class="comment">// FUNCTIONS PROTOTYPES :</span></div>
 <div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span> </div>
-<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>    <span class="comment">// Shell functions :</span></div>
+<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span> </div>
 <div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span> </div>
-<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span><a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *<a class="code hl_function" href="myshell_8h.html#aafd79bb186ff044cd245e285e91136d2">get_mysh</a>(<span class="keywordtype">void</span>);</div>
-<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span> </div>
-<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span><a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *<a class="code hl_function" href="myshell_8h.html#a72a1de0de278e002c107e631b451c77e">init_shell</a>(<span class="keywordtype">char</span> **env);</div>
-<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span> </div>
-<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a13ebfb22259a6feccf3c099822cddea0">shell</a>(<span class="keywordtype">char</span> **env);</div>
-<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span> </div>
-<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span> </div>
-<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span> </div>
-<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>    <span class="comment">// Environment functions</span></div>
+<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span><span class="comment">// FUNCTIONS PROTOTYPES :</span></div>
+<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span> </div>
+<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>    <span class="comment">// Shell functions :</span></div>
+<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span> </div>
+<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span><a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *<a class="code hl_function" href="myshell_8h.html#aafd79bb186ff044cd245e285e91136d2">get_mysh</a>(<span class="keywordtype">void</span>);</div>
+<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span> </div>
+<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span><a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *<a class="code hl_function" href="myshell_8h.html#a72a1de0de278e002c107e631b451c77e">init_shell</a>(<span class="keywordtype">char</span> **env);</div>
+<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span> </div>
+<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a13ebfb22259a6feccf3c099822cddea0">shell</a>(<span class="keywordtype">char</span> **env);</div>
 <div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span> </div>
-<div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#af15ac46a1fb124824fea079eb4e96bfa">set_new_env_var</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> *var, <span class="keywordtype">char</span> *value);</div>
-<div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span> </div>
-<div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span><span class="keywordtype">char</span> *<a class="code hl_function" href="myshell_8h.html#a8a69051f251393e6b22b495a35ad906e">get_env_var</a>(<span class="keywordtype">char</span> **env, <span class="keywordtype">char</span> *var);</div>
-<div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span> </div>
-<div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a251945a603fa410dc494c80132f2fb5b">replace_env_var</a>(<span class="keywordtype">char</span> **env, <span class="keywordtype">char</span> *name, <span class="keywordtype">char</span> *value);</div>
-<div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span> </div>
-<div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a33284cf50454bd7f367c0978cc5ee201">check_path</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span> </div>
-<div class="line"><a id="l00143" name="l00143"></a><span class="lineno">  143</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#affcace8e6ac735e302b4d9db6b992d4c">update_path_list</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00144" name="l00144"></a><span class="lineno">  144</span> </div>
-<div class="line"><a id="l00145" name="l00145"></a><span class="lineno">  145</span> </div>
-<div class="line"><a id="l00146" name="l00146"></a><span class="lineno">  146</span> </div>
-<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span>    <span class="comment">// Prompt functions</span></div>
+<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span> </div>
+<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span> </div>
+<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span>    <span class="comment">// Environment functions</span></div>
+<div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span> </div>
+<div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#af15ac46a1fb124824fea079eb4e96bfa">set_new_env_var</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> *var, <span class="keywordtype">char</span> *value);</div>
+<div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span> </div>
+<div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span><span class="keywordtype">char</span> *<a class="code hl_function" href="myshell_8h.html#a8a69051f251393e6b22b495a35ad906e">get_env_var</a>(<span class="keywordtype">char</span> **env, <span class="keywordtype">char</span> *var);</div>
+<div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span> </div>
+<div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a251945a603fa410dc494c80132f2fb5b">replace_env_var</a>(<span class="keywordtype">char</span> **env, <span class="keywordtype">char</span> *name, <span class="keywordtype">char</span> *value);</div>
+<div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span> </div>
+<div class="line"><a id="l00140" name="l00140"></a><span class="lineno">  140</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a33284cf50454bd7f367c0978cc5ee201">check_path</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00141" name="l00141"></a><span class="lineno">  141</span> </div>
+<div class="line"><a id="l00147" name="l00147"></a><span class="lineno">  147</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#affcace8e6ac735e302b4d9db6b992d4c">update_path_list</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
 <div class="line"><a id="l00148" name="l00148"></a><span class="lineno">  148</span> </div>
-<div class="line"><a id="l00153" name="l00153"></a><span class="lineno">  153</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a7b65e2cef183f175d6462fadeae793ee">check_tty</a>(<span class="keywordtype">void</span>);</div>
-<div class="line"><a id="l00154" name="l00154"></a><span class="lineno">  154</span> </div>
-<div class="line"><a id="l00159" name="l00159"></a><span class="lineno">  159</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a94fb33c3be30ca139add1b8dc2fb7b05">set_title</a>(<span class="keywordtype">void</span>);</div>
-<div class="line"><a id="l00160" name="l00160"></a><span class="lineno">  160</span> </div>
-<div class="line"><a id="l00166" name="l00166"></a><span class="lineno">  166</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#ad1009b2f20834070a23caad38e75a9f1">display_prompt</a>(<span class="keywordtype">void</span>);</div>
-<div class="line"><a id="l00167" name="l00167"></a><span class="lineno">  167</span> </div>
-<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a13ac2dbdb6a34569dd8b7a2579a51a8c">is_git_repository</a>(<span class="keywordtype">void</span>);</div>
-<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span> </div>
-<div class="line"><a id="l00174" name="l00174"></a><span class="lineno">  174</span> </div>
-<div class="line"><a id="l00175" name="l00175"></a><span class="lineno">  175</span> </div>
-<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span>    <span class="comment">// Commands functions</span></div>
+<div class="line"><a id="l00149" name="l00149"></a><span class="lineno">  149</span> </div>
+<div class="line"><a id="l00150" name="l00150"></a><span class="lineno">  150</span> </div>
+<div class="line"><a id="l00151" name="l00151"></a><span class="lineno">  151</span>    <span class="comment">// Prompt functions</span></div>
+<div class="line"><a id="l00152" name="l00152"></a><span class="lineno">  152</span> </div>
+<div class="line"><a id="l00157" name="l00157"></a><span class="lineno">  157</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a7b65e2cef183f175d6462fadeae793ee">check_tty</a>(<span class="keywordtype">void</span>);</div>
+<div class="line"><a id="l00158" name="l00158"></a><span class="lineno">  158</span> </div>
+<div class="line"><a id="l00163" name="l00163"></a><span class="lineno">  163</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a94fb33c3be30ca139add1b8dc2fb7b05">set_title</a>(<span class="keywordtype">void</span>);</div>
+<div class="line"><a id="l00164" name="l00164"></a><span class="lineno">  164</span> </div>
+<div class="line"><a id="l00170" name="l00170"></a><span class="lineno">  170</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#ad1009b2f20834070a23caad38e75a9f1">display_prompt</a>(<span class="keywordtype">void</span>);</div>
+<div class="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span> </div>
+<div class="line"><a id="l00176" name="l00176"></a><span class="lineno">  176</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a13ac2dbdb6a34569dd8b7a2579a51a8c">is_git_repository</a>(<span class="keywordtype">void</span>);</div>
 <div class="line"><a id="l00177" name="l00177"></a><span class="lineno">  177</span> </div>
-<div class="line"><a id="l00185" name="l00185"></a><span class="lineno">  185</span><span class="keywordtype">char</span> *<a class="code hl_function" href="myshell_8h.html#a1f409e4abbf538a2c4a3b31df92b5391">check_command_exist</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> *<a class="code hl_function" href="myshell_8h.html#acaabf3cf805e64bfb1b37f5b004824b5">command</a>);</div>
-<div class="line"><a id="l00186" name="l00186"></a><span class="lineno">  186</span> </div>
-<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#acaabf3cf805e64bfb1b37f5b004824b5">command</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <a class="code hl_struct" href="structinput__command__s.html">input_command_t</a> *input);</div>
-<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span> </div>
-<div class="line"><a id="l00195" name="l00195"></a><span class="lineno">  195</span> </div>
-<div class="line"><a id="l00196" name="l00196"></a><span class="lineno">  196</span> </div>
-<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span> </div>
-<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span>    <span class="comment">// Builtins functions</span></div>
+<div class="line"><a id="l00178" name="l00178"></a><span class="lineno">  178</span> </div>
+<div class="line"><a id="l00179" name="l00179"></a><span class="lineno">  179</span> </div>
+<div class="line"><a id="l00180" name="l00180"></a><span class="lineno">  180</span>    <span class="comment">// Commands functions</span></div>
+<div class="line"><a id="l00181" name="l00181"></a><span class="lineno">  181</span> </div>
+<div class="line"><a id="l00189" name="l00189"></a><span class="lineno">  189</span><span class="keywordtype">char</span> *<a class="code hl_function" href="myshell_8h.html#a1f409e4abbf538a2c4a3b31df92b5391">check_command_exist</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> *<a class="code hl_function" href="myshell_8h.html#acaabf3cf805e64bfb1b37f5b004824b5">command</a>);</div>
+<div class="line"><a id="l00190" name="l00190"></a><span class="lineno">  190</span> </div>
+<div class="line"><a id="l00197" name="l00197"></a><span class="lineno">  197</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#acaabf3cf805e64bfb1b37f5b004824b5">command</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <a class="code hl_struct" href="structinput__command__s.html">input_command_t</a> *input);</div>
+<div class="line"><a id="l00198" name="l00198"></a><span class="lineno">  198</span> </div>
 <div class="line"><a id="l00199" name="l00199"></a><span class="lineno">  199</span> </div>
-<div class="line"><a id="l00205" name="l00205"></a><span class="lineno">  205</span><a class="code hl_struct" href="structbuiltin__s.html">builtin_t</a> *<a class="code hl_function" href="myshell_8h.html#a209305c166276315e2b60f2344dcd3a0">get_builtin_command</a>(<span class="keywordtype">int</span> index);</div>
-<div class="line"><a id="l00206" name="l00206"></a><span class="lineno">  206</span> </div>
-<div class="line"><a id="l00212" name="l00212"></a><span class="lineno">  212</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#aa578eb6287741acb845deb8eb1230198">exec_about</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00213" name="l00213"></a><span class="lineno">  213</span> </div>
-<div class="line"><a id="l00219" name="l00219"></a><span class="lineno">  219</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a0666dd0f40d7b106f62ca2d1f1787da1">exec_alias</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00220" name="l00220"></a><span class="lineno">  220</span> </div>
-<div class="line"><a id="l00226" name="l00226"></a><span class="lineno">  226</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ab1326af02b014227d68f93c6d21cf613">exec_cd</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00227" name="l00227"></a><span class="lineno">  227</span> </div>
-<div class="line"><a id="l00234" name="l00234"></a><span class="lineno">  234</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#afef2a05b26e32f82eaf1bd4a54debc6a">exec_command</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00235" name="l00235"></a><span class="lineno">  235</span> </div>
-<div class="line"><a id="l00241" name="l00241"></a><span class="lineno">  241</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a8e54e14ea0b7fd2381a1000e78ca85de">exec_echo</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00242" name="l00242"></a><span class="lineno">  242</span> </div>
-<div class="line"><a id="l00243" name="l00243"></a><span class="lineno">  243</span> </div>
-<div class="line"><a id="l00249" name="l00249"></a><span class="lineno">  249</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ac60412d20cf4613c86b2cdddfe791a61">exec_else</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00250" name="l00250"></a><span class="lineno">  250</span> </div>
-<div class="line"><a id="l00257" name="l00257"></a><span class="lineno">  257</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a44e017c1c5707146c69e828e64e800d2">exec_else_if</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> **line_content);</div>
-<div class="line"><a id="l00258" name="l00258"></a><span class="lineno">  258</span> </div>
-<div class="line"><a id="l00264" name="l00264"></a><span class="lineno">  264</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ab466563b4d9b523ca32531fa5642df15">exec_endif</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00265" name="l00265"></a><span class="lineno">  265</span> </div>
-<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a1754a57793307ce261e4d954134c5540">exec_env</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00200" name="l00200"></a><span class="lineno">  200</span> </div>
+<div class="line"><a id="l00201" name="l00201"></a><span class="lineno">  201</span> </div>
+<div class="line"><a id="l00202" name="l00202"></a><span class="lineno">  202</span>    <span class="comment">// Builtins functions</span></div>
+<div class="line"><a id="l00203" name="l00203"></a><span class="lineno">  203</span> </div>
+<div class="line"><a id="l00209" name="l00209"></a><span class="lineno">  209</span><a class="code hl_struct" href="structbuiltin__s.html">builtin_t</a> *<a class="code hl_function" href="myshell_8h.html#a209305c166276315e2b60f2344dcd3a0">get_builtin_command</a>(<span class="keywordtype">int</span> index);</div>
+<div class="line"><a id="l00210" name="l00210"></a><span class="lineno">  210</span> </div>
+<div class="line"><a id="l00216" name="l00216"></a><span class="lineno">  216</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#aa578eb6287741acb845deb8eb1230198">exec_about</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00217" name="l00217"></a><span class="lineno">  217</span> </div>
+<div class="line"><a id="l00223" name="l00223"></a><span class="lineno">  223</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a0666dd0f40d7b106f62ca2d1f1787da1">exec_alias</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00224" name="l00224"></a><span class="lineno">  224</span> </div>
+<div class="line"><a id="l00230" name="l00230"></a><span class="lineno">  230</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ab1326af02b014227d68f93c6d21cf613">exec_cd</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00231" name="l00231"></a><span class="lineno">  231</span> </div>
+<div class="line"><a id="l00238" name="l00238"></a><span class="lineno">  238</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#afef2a05b26e32f82eaf1bd4a54debc6a">exec_command</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00239" name="l00239"></a><span class="lineno">  239</span> </div>
+<div class="line"><a id="l00245" name="l00245"></a><span class="lineno">  245</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a8e54e14ea0b7fd2381a1000e78ca85de">exec_echo</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00246" name="l00246"></a><span class="lineno">  246</span> </div>
+<div class="line"><a id="l00252" name="l00252"></a><span class="lineno">  252</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ac60412d20cf4613c86b2cdddfe791a61">exec_else</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00253" name="l00253"></a><span class="lineno">  253</span> </div>
+<div class="line"><a id="l00260" name="l00260"></a><span class="lineno">  260</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a44e017c1c5707146c69e828e64e800d2">exec_else_if</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> **line_content);</div>
+<div class="line"><a id="l00261" name="l00261"></a><span class="lineno">  261</span> </div>
+<div class="line"><a id="l00267" name="l00267"></a><span class="lineno">  267</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a7ede9de6e91a986a8f4b32bcfb9e0016">exec_end</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00268" name="l00268"></a><span class="lineno">  268</span> </div>
+<div class="line"><a id="l00274" name="l00274"></a><span class="lineno">  274</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ab466563b4d9b523ca32531fa5642df15">exec_endif</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
 <div class="line"><a id="l00275" name="l00275"></a><span class="lineno">  275</span> </div>
-<div class="line"><a id="l00282" name="l00282"></a><span class="lineno">  282</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a79d59c6bdeb3a8b951bdd9604a758d61">exec_exit</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00283" name="l00283"></a><span class="lineno">  283</span> </div>
-<div class="line"><a id="l00289" name="l00289"></a><span class="lineno">  289</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a31830b9b56df5bc5b2e8c50a42e9d981">exec_foreach</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00290" name="l00290"></a><span class="lineno">  290</span> </div>
-<div class="line"><a id="l00296" name="l00296"></a><span class="lineno">  296</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a582638be14eaf6e5dce4b8a2776d437e">exec_help</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00297" name="l00297"></a><span class="lineno">  297</span> </div>
-<div class="line"><a id="l00303" name="l00303"></a><span class="lineno">  303</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a960f95bd69ccda9576e528ec122bc1d6">exec_history</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00304" name="l00304"></a><span class="lineno">  304</span> </div>
-<div class="line"><a id="l00310" name="l00310"></a><span class="lineno">  310</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a28189f1eda587c40cdc147044542c82c">exec_if</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00311" name="l00311"></a><span class="lineno">  311</span> </div>
-<div class="line"><a id="l00317" name="l00317"></a><span class="lineno">  317</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a7c2d911b7340063ae53f3a7fb6ada6e2">exec_repeat</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00318" name="l00318"></a><span class="lineno">  318</span> </div>
-<div class="line"><a id="l00324" name="l00324"></a><span class="lineno">  324</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a2a439a96e4f7cc868804f5dc8ae474ce">exec_set</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00325" name="l00325"></a><span class="lineno">  325</span> </div>
-<div class="line"><a id="l00331" name="l00331"></a><span class="lineno">  331</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ac63305f79a49c750cd910b4b81de6b9c">exec_setenv</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00332" name="l00332"></a><span class="lineno">  332</span> </div>
-<div class="line"><a id="l00338" name="l00338"></a><span class="lineno">  338</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a4819a4f683a88fe0b5c8858b8123815b">exec_source</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00339" name="l00339"></a><span class="lineno">  339</span> </div>
-<div class="line"><a id="l00345" name="l00345"></a><span class="lineno">  345</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a3f220a06c0f1ca8893afc830317060ee">exec_unalias</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00346" name="l00346"></a><span class="lineno">  346</span> </div>
-<div class="line"><a id="l00352" name="l00352"></a><span class="lineno">  352</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#acb23133fc4481eda878bab7e73dca4ba">exec_unset</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00353" name="l00353"></a><span class="lineno">  353</span> </div>
-<div class="line"><a id="l00359" name="l00359"></a><span class="lineno">  359</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#af060838e2c2cb6125f8f2ab5f581d10a">exec_unsetenv</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00360" name="l00360"></a><span class="lineno">  360</span> </div>
-<div class="line"><a id="l00366" name="l00366"></a><span class="lineno">  366</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a65ee4d2eccfe2d316f9b932a018cfef9">exec_where</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00367" name="l00367"></a><span class="lineno">  367</span> </div>
-<div class="line"><a id="l00373" name="l00373"></a><span class="lineno">  373</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ac250bd6e7d5472b870dbbb0eaee36fd1">exec_which</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00374" name="l00374"></a><span class="lineno">  374</span> </div>
-<div class="line"><a id="l00375" name="l00375"></a><span class="lineno">  375</span> </div>
-<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span> </div>
-<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span>    <span class="comment">// Exit functions</span></div>
-<div class="line"><a id="l00378" name="l00378"></a><span class="lineno">  378</span> </div>
-<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#adbf8844693b9a7029c360b0e6155ff3d">free_input_list</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00284" name="l00284"></a><span class="lineno">  284</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a1754a57793307ce261e4d954134c5540">exec_env</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00285" name="l00285"></a><span class="lineno">  285</span> </div>
+<div class="line"><a id="l00292" name="l00292"></a><span class="lineno">  292</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a79d59c6bdeb3a8b951bdd9604a758d61">exec_exit</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00293" name="l00293"></a><span class="lineno">  293</span> </div>
+<div class="line"><a id="l00299" name="l00299"></a><span class="lineno">  299</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a31830b9b56df5bc5b2e8c50a42e9d981">exec_foreach</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00300" name="l00300"></a><span class="lineno">  300</span> </div>
+<div class="line"><a id="l00306" name="l00306"></a><span class="lineno">  306</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a582638be14eaf6e5dce4b8a2776d437e">exec_help</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00307" name="l00307"></a><span class="lineno">  307</span> </div>
+<div class="line"><a id="l00313" name="l00313"></a><span class="lineno">  313</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a960f95bd69ccda9576e528ec122bc1d6">exec_history</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00314" name="l00314"></a><span class="lineno">  314</span> </div>
+<div class="line"><a id="l00320" name="l00320"></a><span class="lineno">  320</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a28189f1eda587c40cdc147044542c82c">exec_if</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00321" name="l00321"></a><span class="lineno">  321</span> </div>
+<div class="line"><a id="l00327" name="l00327"></a><span class="lineno">  327</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a7c2d911b7340063ae53f3a7fb6ada6e2">exec_repeat</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00328" name="l00328"></a><span class="lineno">  328</span> </div>
+<div class="line"><a id="l00334" name="l00334"></a><span class="lineno">  334</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a2a439a96e4f7cc868804f5dc8ae474ce">exec_set</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00335" name="l00335"></a><span class="lineno">  335</span> </div>
+<div class="line"><a id="l00341" name="l00341"></a><span class="lineno">  341</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ac63305f79a49c750cd910b4b81de6b9c">exec_setenv</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00342" name="l00342"></a><span class="lineno">  342</span> </div>
+<div class="line"><a id="l00348" name="l00348"></a><span class="lineno">  348</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a4819a4f683a88fe0b5c8858b8123815b">exec_source</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00349" name="l00349"></a><span class="lineno">  349</span> </div>
+<div class="line"><a id="l00355" name="l00355"></a><span class="lineno">  355</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a3f220a06c0f1ca8893afc830317060ee">exec_unalias</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00356" name="l00356"></a><span class="lineno">  356</span> </div>
+<div class="line"><a id="l00362" name="l00362"></a><span class="lineno">  362</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#acb23133fc4481eda878bab7e73dca4ba">exec_unset</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00363" name="l00363"></a><span class="lineno">  363</span> </div>
+<div class="line"><a id="l00369" name="l00369"></a><span class="lineno">  369</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#af060838e2c2cb6125f8f2ab5f581d10a">exec_unsetenv</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00370" name="l00370"></a><span class="lineno">  370</span> </div>
+<div class="line"><a id="l00376" name="l00376"></a><span class="lineno">  376</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a65ee4d2eccfe2d316f9b932a018cfef9">exec_where</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00377" name="l00377"></a><span class="lineno">  377</span> </div>
+<div class="line"><a id="l00383" name="l00383"></a><span class="lineno">  383</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ac250bd6e7d5472b870dbbb0eaee36fd1">exec_which</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00384" name="l00384"></a><span class="lineno">  384</span> </div>
 <div class="line"><a id="l00385" name="l00385"></a><span class="lineno">  385</span> </div>
-<div class="line"><a id="l00393" name="l00393"></a><span class="lineno">  393</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a38b067099aa9b0d47d58f7049be1de3e">my_exit</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> status, <span class="keywordtype">char</span> <span class="keyword">const</span> *message);</div>
-<div class="line"><a id="l00394" name="l00394"></a><span class="lineno">  394</span> </div>
-<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span> </div>
+<div class="line"><a id="l00386" name="l00386"></a><span class="lineno">  386</span> </div>
+<div class="line"><a id="l00387" name="l00387"></a><span class="lineno">  387</span>    <span class="comment">// Exit functions</span></div>
+<div class="line"><a id="l00388" name="l00388"></a><span class="lineno">  388</span> </div>
+<div class="line"><a id="l00395" name="l00395"></a><span class="lineno">  395</span><span class="keywordtype">void</span> *<a class="code hl_function" href="myshell_8h.html#a0af467f1a8a33e4e7914c10fbba2ed65">free_str_and_tab</a>(<span class="keywordtype">char</span> *str, <span class="keywordtype">char</span> **tab);</div>
 <div class="line"><a id="l00396" name="l00396"></a><span class="lineno">  396</span> </div>
-<div class="line"><a id="l00397" name="l00397"></a><span class="lineno">  397</span>    <span class="comment">// Signals functions</span></div>
-<div class="line"><a id="l00398" name="l00398"></a><span class="lineno">  398</span> </div>
-<div class="line"><a id="l00404" name="l00404"></a><span class="lineno">  404</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a6290286f134ce25efe5e1d9533ceaff8">status_handler</a>(<span class="keywordtype">int</span> status);</div>
-<div class="line"><a id="l00405" name="l00405"></a><span class="lineno">  405</span> </div>
-<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a2082a546be5688fa036fd6653ca003bf">print_line</a>(<span class="keywordtype">int</span> signal);</div>
+<div class="line"><a id="l00402" name="l00402"></a><span class="lineno">  402</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#adbf8844693b9a7029c360b0e6155ff3d">free_input_list</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00403" name="l00403"></a><span class="lineno">  403</span> </div>
+<div class="line"><a id="l00411" name="l00411"></a><span class="lineno">  411</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a38b067099aa9b0d47d58f7049be1de3e">my_exit</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> status, <span class="keywordtype">char</span> <span class="keyword">const</span> *message);</div>
 <div class="line"><a id="l00412" name="l00412"></a><span class="lineno">  412</span> </div>
-<div class="line"><a id="l00419" name="l00419"></a><span class="lineno">  419</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a5cdc496ab743d46eb5fcad96eb8d13f8">print_exit</a>(<span class="keywordtype">int</span> signal);</div>
-<div class="line"><a id="l00420" name="l00420"></a><span class="lineno">  420</span> </div>
-<div class="line"><a id="l00421" name="l00421"></a><span class="lineno">  421</span> </div>
-<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span> </div>
-<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span>    <span class="comment">// Tilde functions</span></div>
-<div class="line"><a id="l00424" name="l00424"></a><span class="lineno">  424</span> </div>
-<div class="line"><a id="l00431" name="l00431"></a><span class="lineno">  431</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a2dbe9e4aeb6bfdaff4271ab1622a4fac">check_tilde</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00432" name="l00432"></a><span class="lineno">  432</span> </div>
-<div class="line"><a id="l00433" name="l00433"></a><span class="lineno">  433</span> </div>
-<div class="line"><a id="l00434" name="l00434"></a><span class="lineno">  434</span> </div>
-<div class="line"><a id="l00435" name="l00435"></a><span class="lineno">  435</span>    <span class="comment">// Redirections functions</span></div>
-<div class="line"><a id="l00436" name="l00436"></a><span class="lineno">  436</span> </div>
-<div class="line"><a id="l00442" name="l00442"></a><span class="lineno">  442</span><span class="keywordtype">char</span> *<a class="code hl_function" href="myshell_8h.html#a976cad15a71f759c5f970e5bbebb157a">get_redirection_path</a>(<span class="keywordtype">char</span> *line);</div>
-<div class="line"><a id="l00443" name="l00443"></a><span class="lineno">  443</span> </div>
-<div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a91dc4b9b7c04e2fb398e731611fe07b5">missing_name</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> **commands);</div>
+<div class="line"><a id="l00413" name="l00413"></a><span class="lineno">  413</span> </div>
+<div class="line"><a id="l00414" name="l00414"></a><span class="lineno">  414</span> </div>
+<div class="line"><a id="l00415" name="l00415"></a><span class="lineno">  415</span>    <span class="comment">// Signals functions</span></div>
+<div class="line"><a id="l00416" name="l00416"></a><span class="lineno">  416</span> </div>
+<div class="line"><a id="l00422" name="l00422"></a><span class="lineno">  422</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a6290286f134ce25efe5e1d9533ceaff8">status_handler</a>(<span class="keywordtype">int</span> status);</div>
+<div class="line"><a id="l00423" name="l00423"></a><span class="lineno">  423</span> </div>
+<div class="line"><a id="l00429" name="l00429"></a><span class="lineno">  429</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a2082a546be5688fa036fd6653ca003bf">print_line</a>(<span class="keywordtype">int</span> signal);</div>
+<div class="line"><a id="l00430" name="l00430"></a><span class="lineno">  430</span> </div>
+<div class="line"><a id="l00437" name="l00437"></a><span class="lineno">  437</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a5cdc496ab743d46eb5fcad96eb8d13f8">print_exit</a>(<span class="keywordtype">int</span> signal);</div>
+<div class="line"><a id="l00438" name="l00438"></a><span class="lineno">  438</span> </div>
+<div class="line"><a id="l00439" name="l00439"></a><span class="lineno">  439</span> </div>
+<div class="line"><a id="l00440" name="l00440"></a><span class="lineno">  440</span> </div>
+<div class="line"><a id="l00441" name="l00441"></a><span class="lineno">  441</span>    <span class="comment">// Tilde functions</span></div>
+<div class="line"><a id="l00442" name="l00442"></a><span class="lineno">  442</span> </div>
+<div class="line"><a id="l00449" name="l00449"></a><span class="lineno">  449</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a2dbe9e4aeb6bfdaff4271ab1622a4fac">check_tilde</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00450" name="l00450"></a><span class="lineno">  450</span> </div>
 <div class="line"><a id="l00451" name="l00451"></a><span class="lineno">  451</span> </div>
 <div class="line"><a id="l00452" name="l00452"></a><span class="lineno">  452</span> </div>
-<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span> </div>
-<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span>    <span class="comment">// Analyse and select functions</span></div>
-<div class="line"><a id="l00455" name="l00455"></a><span class="lineno">  455</span> </div>
-<div class="line"><a id="l00462" name="l00462"></a><span class="lineno">  462</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#aa7e85dc4e8c738600cf18d5522e9488b">analyse_backticks</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> *line);</div>
-<div class="line"><a id="l00463" name="l00463"></a><span class="lineno">  463</span> </div>
-<div class="line"><a id="l00470" name="l00470"></a><span class="lineno">  470</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a296598f5f3884d5c5d24132d2fed7fd8">analyse_multi_commands</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> *line);</div>
+<div class="line"><a id="l00453" name="l00453"></a><span class="lineno">  453</span>    <span class="comment">// Redirections functions</span></div>
+<div class="line"><a id="l00454" name="l00454"></a><span class="lineno">  454</span> </div>
+<div class="line"><a id="l00460" name="l00460"></a><span class="lineno">  460</span><span class="keywordtype">char</span> *<a class="code hl_function" href="myshell_8h.html#a976cad15a71f759c5f970e5bbebb157a">get_redirection_path</a>(<span class="keywordtype">char</span> *line);</div>
+<div class="line"><a id="l00461" name="l00461"></a><span class="lineno">  461</span> </div>
+<div class="line"><a id="l00468" name="l00468"></a><span class="lineno">  468</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a91dc4b9b7c04e2fb398e731611fe07b5">missing_name</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> **commands);</div>
+<div class="line"><a id="l00469" name="l00469"></a><span class="lineno">  469</span> </div>
+<div class="line"><a id="l00470" name="l00470"></a><span class="lineno">  470</span> </div>
 <div class="line"><a id="l00471" name="l00471"></a><span class="lineno">  471</span> </div>
-<div class="line"><a id="l00478" name="l00478"></a><span class="lineno">  478</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#af6a99cd0283c93dc5b48bfb3bd57a492">analyse_operators</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> *line);</div>
-<div class="line"><a id="l00479" name="l00479"></a><span class="lineno">  479</span> </div>
-<div class="line"><a id="l00486" name="l00486"></a><span class="lineno">  486</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a11513c688dbfe9aeed08de42429d47ed">analyse_pipes</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> *line);</div>
-<div class="line"><a id="l00487" name="l00487"></a><span class="lineno">  487</span> </div>
-<div class="line"><a id="l00494" name="l00494"></a><span class="lineno">  494</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#abec468698fd4ae3b83a23aa5a94d368a">exec_right_redirection</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <a class="code hl_struct" href="structinput__command__s.html">input_command_t</a> *input);</div>
-<div class="line"><a id="l00495" name="l00495"></a><span class="lineno">  495</span> </div>
-<div class="line"><a id="l00502" name="l00502"></a><span class="lineno">  502</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#aa069754d5fb8c948d002d642d08ad741">exec_left_double_redirection</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <a class="code hl_struct" href="structinput__command__s.html">input_command_t</a> *input);</div>
-<div class="line"><a id="l00503" name="l00503"></a><span class="lineno">  503</span> </div>
-<div class="line"><a id="l00510" name="l00510"></a><span class="lineno">  510</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#ad366c04fa123ce26a2ee1b499bafce60">exec_left_simple_redirection</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <a class="code hl_struct" href="structinput__command__s.html">input_command_t</a> *input);</div>
-<div class="line"><a id="l00511" name="l00511"></a><span class="lineno">  511</span> </div>
-<div class="line"><a id="l00518" name="l00518"></a><span class="lineno">  518</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a4938752d5f9a713647d65cd0ed7bef23">select_redirections</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <a class="code hl_struct" href="structinput__command__s.html">input_command_t</a> *input);</div>
-<div class="line"><a id="l00519" name="l00519"></a><span class="lineno">  519</span> </div>
-<div class="line"><a id="l00526" name="l00526"></a><span class="lineno">  526</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#af004e503e79645136b2fea089261f0c5">analyse_parentheses</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <a class="code hl_struct" href="structinput__command__s.html">input_command_t</a> *input);</div>
-<div class="line"><a id="l00527" name="l00527"></a><span class="lineno">  527</span> </div>
-<div class="line"><a id="l00528" name="l00528"></a><span class="lineno">  528</span> </div>
+<div class="line"><a id="l00472" name="l00472"></a><span class="lineno">  472</span>    <span class="comment">// Analyse and select functions</span></div>
+<div class="line"><a id="l00473" name="l00473"></a><span class="lineno">  473</span> </div>
+<div class="line"><a id="l00480" name="l00480"></a><span class="lineno">  480</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#aa7e85dc4e8c738600cf18d5522e9488b">analyse_backticks</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> *line);</div>
+<div class="line"><a id="l00481" name="l00481"></a><span class="lineno">  481</span> </div>
+<div class="line"><a id="l00488" name="l00488"></a><span class="lineno">  488</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a296598f5f3884d5c5d24132d2fed7fd8">analyse_multi_commands</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> *line);</div>
+<div class="line"><a id="l00489" name="l00489"></a><span class="lineno">  489</span> </div>
+<div class="line"><a id="l00496" name="l00496"></a><span class="lineno">  496</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#af6a99cd0283c93dc5b48bfb3bd57a492">analyse_operators</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> *line);</div>
+<div class="line"><a id="l00497" name="l00497"></a><span class="lineno">  497</span> </div>
+<div class="line"><a id="l00504" name="l00504"></a><span class="lineno">  504</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a11513c688dbfe9aeed08de42429d47ed">analyse_pipes</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> *line);</div>
+<div class="line"><a id="l00505" name="l00505"></a><span class="lineno">  505</span> </div>
+<div class="line"><a id="l00512" name="l00512"></a><span class="lineno">  512</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#abec468698fd4ae3b83a23aa5a94d368a">exec_right_redirection</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <a class="code hl_struct" href="structinput__command__s.html">input_command_t</a> *input);</div>
+<div class="line"><a id="l00513" name="l00513"></a><span class="lineno">  513</span> </div>
+<div class="line"><a id="l00520" name="l00520"></a><span class="lineno">  520</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#aa069754d5fb8c948d002d642d08ad741">exec_left_double_redirection</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <a class="code hl_struct" href="structinput__command__s.html">input_command_t</a> *input);</div>
+<div class="line"><a id="l00521" name="l00521"></a><span class="lineno">  521</span> </div>
+<div class="line"><a id="l00528" name="l00528"></a><span class="lineno">  528</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#ad366c04fa123ce26a2ee1b499bafce60">exec_left_simple_redirection</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <a class="code hl_struct" href="structinput__command__s.html">input_command_t</a> *input);</div>
 <div class="line"><a id="l00529" name="l00529"></a><span class="lineno">  529</span> </div>
-<div class="line"><a id="l00530" name="l00530"></a><span class="lineno">  530</span>    <span class="comment">// Input command functions</span></div>
-<div class="line"><a id="l00531" name="l00531"></a><span class="lineno">  531</span> </div>
-<div class="line"><a id="l00537" name="l00537"></a><span class="lineno">  537</span><a class="code hl_struct" href="structinput__command__s.html">input_command_t</a> *<a class="code hl_function" href="myshell_8h.html#a787ffd041df086b59b01e528f89377d0">get_input_command</a>(<span class="keywordtype">char</span> *<a class="code hl_function" href="myshell_8h.html#acaabf3cf805e64bfb1b37f5b004824b5">command</a>);</div>
-<div class="line"><a id="l00538" name="l00538"></a><span class="lineno">  538</span> </div>
-<div class="line"><a id="l00545" name="l00545"></a><span class="lineno">  545</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a435d94f5b46de6dbb38def99d1e14a1b">display_input_command</a>(<a class="code hl_struct" href="structinput__command__s.html">input_command_t</a> *input_command);</div>
+<div class="line"><a id="l00536" name="l00536"></a><span class="lineno">  536</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a4938752d5f9a713647d65cd0ed7bef23">select_redirections</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <a class="code hl_struct" href="structinput__command__s.html">input_command_t</a> *input);</div>
+<div class="line"><a id="l00537" name="l00537"></a><span class="lineno">  537</span> </div>
+<div class="line"><a id="l00544" name="l00544"></a><span class="lineno">  544</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#af004e503e79645136b2fea089261f0c5">analyse_parentheses</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <a class="code hl_struct" href="structinput__command__s.html">input_command_t</a> *input);</div>
+<div class="line"><a id="l00545" name="l00545"></a><span class="lineno">  545</span> </div>
 <div class="line"><a id="l00546" name="l00546"></a><span class="lineno">  546</span> </div>
 <div class="line"><a id="l00547" name="l00547"></a><span class="lineno">  547</span> </div>
-<div class="line"><a id="l00548" name="l00548"></a><span class="lineno">  548</span> </div>
-<div class="line"><a id="l00549" name="l00549"></a><span class="lineno">  549</span>    <span class="comment">// Parsing functions</span></div>
-<div class="line"><a id="l00550" name="l00550"></a><span class="lineno">  550</span> </div>
-<div class="line"><a id="l00558" name="l00558"></a><span class="lineno">  558</span><span class="keywordtype">char</span> <a class="code hl_function" href="myshell_8h.html#ad9b354edec6e27338e1f803734aa8819">char_is_inhibited</a>(<span class="keywordtype">char</span> *str, <span class="keywordtype">int</span> index);</div>
-<div class="line"><a id="l00559" name="l00559"></a><span class="lineno">  559</span> </div>
-<div class="line"><a id="l00566" name="l00566"></a><span class="lineno">  566</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a7245c66649e62b1d42afcb9829aa5d1c">char_is_paranthesed</a>(<span class="keywordtype">char</span> *str, <span class="keywordtype">int</span> index);</div>
-<div class="line"><a id="l00567" name="l00567"></a><span class="lineno">  567</span> </div>
-<div class="line"><a id="l00574" name="l00574"></a><span class="lineno">  574</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ae547754c35fc38ef36549969f4e72d06">char_is_protected</a>(<span class="keywordtype">char</span> *str, <span class="keywordtype">int</span> index);</div>
-<div class="line"><a id="l00575" name="l00575"></a><span class="lineno">  575</span> </div>
-<div class="line"><a id="l00585" name="l00585"></a><span class="lineno">  585</span><span class="keywordtype">char</span> *<a class="code hl_function" href="myshell_8h.html#afa428f934667b276b642785cb1409083">find_valid_str</a>(<span class="keywordtype">char</span> *str, <span class="keywordtype">char</span> <span class="keyword">const</span> *to_find);</div>
-<div class="line"><a id="l00586" name="l00586"></a><span class="lineno">  586</span> </div>
-<div class="line"><a id="l00587" name="l00587"></a><span class="lineno">  587</span> </div>
-<div class="line"><a id="l00588" name="l00588"></a><span class="lineno">  588</span> </div>
-<div class="line"><a id="l00589" name="l00589"></a><span class="lineno">  589</span>    <span class="comment">// Inhibitors functions</span></div>
-<div class="line"><a id="l00590" name="l00590"></a><span class="lineno">  590</span> </div>
-<div class="line"><a id="l00596" name="l00596"></a><span class="lineno">  596</span><span class="keywordtype">char</span> **<a class="code hl_function" href="myshell_8h.html#a9ee632e66d503b5054ab122753066703">str_to_array_inhibitors</a>(<span class="keywordtype">char</span> *str);</div>
-<div class="line"><a id="l00597" name="l00597"></a><span class="lineno">  597</span> </div>
-<div class="line"><a id="l00605" name="l00605"></a><span class="lineno">  605</span><span class="keywordtype">char</span> **<a class="code hl_function" href="myshell_8h.html#a67530938c67bfba483aff8cd69be4d41">array_string</a>(<span class="keywordtype">char</span> <span class="keyword">const</span> *str, <span class="keywordtype">char</span> <span class="keyword">const</span> *separator);</div>
+<div class="line"><a id="l00548" name="l00548"></a><span class="lineno">  548</span>    <span class="comment">// Input command functions</span></div>
+<div class="line"><a id="l00549" name="l00549"></a><span class="lineno">  549</span> </div>
+<div class="line"><a id="l00555" name="l00555"></a><span class="lineno">  555</span><a class="code hl_struct" href="structinput__command__s.html">input_command_t</a> *<a class="code hl_function" href="myshell_8h.html#a787ffd041df086b59b01e528f89377d0">get_input_command</a>(<span class="keywordtype">char</span> *<a class="code hl_function" href="myshell_8h.html#acaabf3cf805e64bfb1b37f5b004824b5">command</a>);</div>
+<div class="line"><a id="l00556" name="l00556"></a><span class="lineno">  556</span> </div>
+<div class="line"><a id="l00563" name="l00563"></a><span class="lineno">  563</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a435d94f5b46de6dbb38def99d1e14a1b">display_input_command</a>(<a class="code hl_struct" href="structinput__command__s.html">input_command_t</a> *input_command);</div>
+<div class="line"><a id="l00564" name="l00564"></a><span class="lineno">  564</span> </div>
+<div class="line"><a id="l00565" name="l00565"></a><span class="lineno">  565</span> </div>
+<div class="line"><a id="l00566" name="l00566"></a><span class="lineno">  566</span> </div>
+<div class="line"><a id="l00567" name="l00567"></a><span class="lineno">  567</span>    <span class="comment">// Parsing functions</span></div>
+<div class="line"><a id="l00568" name="l00568"></a><span class="lineno">  568</span> </div>
+<div class="line"><a id="l00576" name="l00576"></a><span class="lineno">  576</span><span class="keywordtype">char</span> <a class="code hl_function" href="myshell_8h.html#ad9b354edec6e27338e1f803734aa8819">char_is_inhibited</a>(<span class="keywordtype">char</span> *str, <span class="keywordtype">int</span> index);</div>
+<div class="line"><a id="l00577" name="l00577"></a><span class="lineno">  577</span> </div>
+<div class="line"><a id="l00584" name="l00584"></a><span class="lineno">  584</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a7245c66649e62b1d42afcb9829aa5d1c">char_is_paranthesed</a>(<span class="keywordtype">char</span> *str, <span class="keywordtype">int</span> index);</div>
+<div class="line"><a id="l00585" name="l00585"></a><span class="lineno">  585</span> </div>
+<div class="line"><a id="l00592" name="l00592"></a><span class="lineno">  592</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ae547754c35fc38ef36549969f4e72d06">char_is_protected</a>(<span class="keywordtype">char</span> *str, <span class="keywordtype">int</span> index);</div>
+<div class="line"><a id="l00593" name="l00593"></a><span class="lineno">  593</span> </div>
+<div class="line"><a id="l00603" name="l00603"></a><span class="lineno">  603</span><span class="keywordtype">char</span> *<a class="code hl_function" href="myshell_8h.html#afa428f934667b276b642785cb1409083">find_valid_str</a>(<span class="keywordtype">char</span> *str, <span class="keywordtype">char</span> <span class="keyword">const</span> *to_find);</div>
+<div class="line"><a id="l00604" name="l00604"></a><span class="lineno">  604</span> </div>
+<div class="line"><a id="l00605" name="l00605"></a><span class="lineno">  605</span> </div>
 <div class="line"><a id="l00606" name="l00606"></a><span class="lineno">  606</span> </div>
-<div class="line"><a id="l00614" name="l00614"></a><span class="lineno">  614</span><span class="keywordtype">char</span> **<a class="code hl_function" href="myshell_8h.html#a724cd238f4915df7f024d832a1c43782">array_separators</a>(<span class="keywordtype">char</span> <span class="keyword">const</span> *str, <span class="keywordtype">char</span> <span class="keyword">const</span> *separator);</div>
+<div class="line"><a id="l00607" name="l00607"></a><span class="lineno">  607</span>    <span class="comment">// Inhibitors functions</span></div>
+<div class="line"><a id="l00608" name="l00608"></a><span class="lineno">  608</span> </div>
+<div class="line"><a id="l00614" name="l00614"></a><span class="lineno">  614</span><span class="keywordtype">char</span> **<a class="code hl_function" href="myshell_8h.html#a9ee632e66d503b5054ab122753066703">str_to_array_inhibitors</a>(<span class="keywordtype">char</span> *str);</div>
 <div class="line"><a id="l00615" name="l00615"></a><span class="lineno">  615</span> </div>
-<div class="line"><a id="l00616" name="l00616"></a><span class="lineno">  616</span> </div>
-<div class="line"><a id="l00617" name="l00617"></a><span class="lineno">  617</span> </div>
-<div class="line"><a id="l00618" name="l00618"></a><span class="lineno">  618</span>    <span class="comment">// Globbing functions</span></div>
-<div class="line"><a id="l00619" name="l00619"></a><span class="lineno">  619</span> </div>
-<div class="line"><a id="l00625" name="l00625"></a><span class="lineno">  625</span><span class="keywordtype">char</span> **<a class="code hl_function" href="myshell_8h.html#afe6b43da3ee04eae3e97b2eadb581ed7">globbing</a>(<span class="keywordtype">char</span> **args);</div>
-<div class="line"><a id="l00626" name="l00626"></a><span class="lineno">  626</span> </div>
-<div class="line"><a id="l00627" name="l00627"></a><span class="lineno">  627</span> </div>
-<div class="line"><a id="l00628" name="l00628"></a><span class="lineno">  628</span> </div>
-<div class="line"><a id="l00629" name="l00629"></a><span class="lineno">  629</span>    <span class="comment">// Line editing functions</span></div>
-<div class="line"><a id="l00630" name="l00630"></a><span class="lineno">  630</span> </div>
-<div class="line"><a id="l00637" name="l00637"></a><span class="lineno">  637</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a0417a58062bde62b17942c212154819e">my_getline</a>(<span class="keywordtype">char</span> **line, FILE *stream);</div>
-<div class="line"><a id="l00638" name="l00638"></a><span class="lineno">  638</span> </div>
-<div class="line"><a id="l00644" name="l00644"></a><span class="lineno">  644</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#af2f6934785c0f981d85fa28f2f8484c4">save_termios</a>(<span class="keyword">struct</span> termios *saved_termios);</div>
+<div class="line"><a id="l00623" name="l00623"></a><span class="lineno">  623</span><span class="keywordtype">char</span> **<a class="code hl_function" href="myshell_8h.html#a67530938c67bfba483aff8cd69be4d41">array_string</a>(<span class="keywordtype">char</span> <span class="keyword">const</span> *str, <span class="keywordtype">char</span> <span class="keyword">const</span> *separator);</div>
+<div class="line"><a id="l00624" name="l00624"></a><span class="lineno">  624</span> </div>
+<div class="line"><a id="l00632" name="l00632"></a><span class="lineno">  632</span><span class="keywordtype">char</span> **<a class="code hl_function" href="myshell_8h.html#a724cd238f4915df7f024d832a1c43782">array_separators</a>(<span class="keywordtype">char</span> <span class="keyword">const</span> *str, <span class="keywordtype">char</span> <span class="keyword">const</span> *separator);</div>
+<div class="line"><a id="l00633" name="l00633"></a><span class="lineno">  633</span> </div>
+<div class="line"><a id="l00634" name="l00634"></a><span class="lineno">  634</span> </div>
+<div class="line"><a id="l00635" name="l00635"></a><span class="lineno">  635</span> </div>
+<div class="line"><a id="l00636" name="l00636"></a><span class="lineno">  636</span>    <span class="comment">// Globbing functions</span></div>
+<div class="line"><a id="l00637" name="l00637"></a><span class="lineno">  637</span> </div>
+<div class="line"><a id="l00643" name="l00643"></a><span class="lineno">  643</span><span class="keywordtype">char</span> **<a class="code hl_function" href="myshell_8h.html#afe6b43da3ee04eae3e97b2eadb581ed7">globbing</a>(<span class="keywordtype">char</span> **args);</div>
+<div class="line"><a id="l00644" name="l00644"></a><span class="lineno">  644</span> </div>
 <div class="line"><a id="l00645" name="l00645"></a><span class="lineno">  645</span> </div>
-<div class="line"><a id="l00652" name="l00652"></a><span class="lineno">  652</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#ae2fe39da9129e6fdcaa9b76417c4e8a2">restore_termios</a>(<span class="keyword">struct</span> termios *saved_termios);</div>
-<div class="line"><a id="l00653" name="l00653"></a><span class="lineno">  653</span> </div>
-<div class="line"><a id="l00658" name="l00658"></a><span class="lineno">  658</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ac5f782501040cfc11e58cb9424c309e6">disable_buffer</a>(<span class="keywordtype">void</span>);</div>
-<div class="line"><a id="l00659" name="l00659"></a><span class="lineno">  659</span> </div>
-<div class="line"><a id="l00668" name="l00668"></a><span class="lineno">  668</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#afac4a5479eb2e970027166ea262b4508">move_cursor</a>(<span class="keywordtype">int</span> *pos, <span class="keywordtype">char</span> *str, <span class="keywordtype">char</span> **str2);</div>
-<div class="line"><a id="l00669" name="l00669"></a><span class="lineno">  669</span> </div>
-<div class="line"><a id="l00678" name="l00678"></a><span class="lineno">  678</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a3576f09d8bb360484e1b6e38d5507fa0">ctrl</a>(<span class="keywordtype">char</span> c, <span class="keywordtype">int</span> *pos, <span class="keywordtype">char</span> *str, <span class="keywordtype">char</span> **str2);</div>
-<div class="line"><a id="l00679" name="l00679"></a><span class="lineno">  679</span> </div>
-<div class="line"><a id="l00688" name="l00688"></a><span class="lineno">  688</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ad5f016ab328ca96135784ccf48e885f5">backspace</a>(<span class="keywordtype">char</span> c, <span class="keywordtype">int</span> *pos, <span class="keywordtype">char</span> *str, <span class="keywordtype">char</span> **str2);</div>
-<div class="line"><a id="l00689" name="l00689"></a><span class="lineno">  689</span> </div>
-<div class="line"><a id="l00690" name="l00690"></a><span class="lineno">  690</span> </div>
-<div class="line"><a id="l00691" name="l00691"></a><span class="lineno">  691</span> </div>
-<div class="line"><a id="l00692" name="l00692"></a><span class="lineno">  692</span>    <span class="comment">// .42shrc functions</span></div>
-<div class="line"><a id="l00693" name="l00693"></a><span class="lineno">  693</span> </div>
-<div class="line"><a id="l00702" name="l00702"></a><span class="lineno">  702</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a1537fe8378f5183164bb1673dd8110ce">execute_bash_file</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">int</span> file, <span class="keywordtype">size_t</span> size);</div>
-<div class="line"><a id="l00703" name="l00703"></a><span class="lineno">  703</span> </div>
-<div class="line"><a id="l00710" name="l00710"></a><span class="lineno">  710</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a13606c740b5fceb2216277ad914b9556">check_42shrc</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00711" name="l00711"></a><span class="lineno">  711</span> </div>
+<div class="line"><a id="l00646" name="l00646"></a><span class="lineno">  646</span> </div>
+<div class="line"><a id="l00647" name="l00647"></a><span class="lineno">  647</span>    <span class="comment">// Line editing functions</span></div>
+<div class="line"><a id="l00648" name="l00648"></a><span class="lineno">  648</span> </div>
+<div class="line"><a id="l00655" name="l00655"></a><span class="lineno">  655</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a0417a58062bde62b17942c212154819e">my_getline</a>(<span class="keywordtype">char</span> **line, FILE *stream);</div>
+<div class="line"><a id="l00656" name="l00656"></a><span class="lineno">  656</span> </div>
+<div class="line"><a id="l00662" name="l00662"></a><span class="lineno">  662</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#af2f6934785c0f981d85fa28f2f8484c4">save_termios</a>(<span class="keyword">struct</span> termios *saved_termios);</div>
+<div class="line"><a id="l00663" name="l00663"></a><span class="lineno">  663</span> </div>
+<div class="line"><a id="l00670" name="l00670"></a><span class="lineno">  670</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#ae2fe39da9129e6fdcaa9b76417c4e8a2">restore_termios</a>(<span class="keyword">struct</span> termios *saved_termios);</div>
+<div class="line"><a id="l00671" name="l00671"></a><span class="lineno">  671</span> </div>
+<div class="line"><a id="l00677" name="l00677"></a><span class="lineno">  677</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ac5f782501040cfc11e58cb9424c309e6">disable_buffer</a>(<span class="keywordtype">void</span>);</div>
+<div class="line"><a id="l00678" name="l00678"></a><span class="lineno">  678</span> </div>
+<div class="line"><a id="l00687" name="l00687"></a><span class="lineno">  687</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#afac4a5479eb2e970027166ea262b4508">move_cursor</a>(<span class="keywordtype">int</span> *pos, <span class="keywordtype">char</span> *str, <span class="keywordtype">char</span> **str2);</div>
+<div class="line"><a id="l00688" name="l00688"></a><span class="lineno">  688</span> </div>
+<div class="line"><a id="l00697" name="l00697"></a><span class="lineno">  697</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a3576f09d8bb360484e1b6e38d5507fa0">ctrl</a>(<span class="keywordtype">char</span> c, <span class="keywordtype">int</span> *pos, <span class="keywordtype">char</span> *str, <span class="keywordtype">char</span> **str2);</div>
+<div class="line"><a id="l00698" name="l00698"></a><span class="lineno">  698</span> </div>
+<div class="line"><a id="l00707" name="l00707"></a><span class="lineno">  707</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ad5f016ab328ca96135784ccf48e885f5">backspace</a>(<span class="keywordtype">char</span> c, <span class="keywordtype">int</span> *pos, <span class="keywordtype">char</span> *str, <span class="keywordtype">char</span> **str2);</div>
+<div class="line"><a id="l00708" name="l00708"></a><span class="lineno">  708</span> </div>
+<div class="line"><a id="l00709" name="l00709"></a><span class="lineno">  709</span> </div>
+<div class="line"><a id="l00710" name="l00710"></a><span class="lineno">  710</span> </div>
+<div class="line"><a id="l00711" name="l00711"></a><span class="lineno">  711</span>    <span class="comment">// .42shrc functions</span></div>
 <div class="line"><a id="l00712" name="l00712"></a><span class="lineno">  712</span> </div>
-<div class="line"><a id="l00713" name="l00713"></a><span class="lineno">  713</span> </div>
-<div class="line"><a id="l00714" name="l00714"></a><span class="lineno">  714</span>    <span class="comment">// History functions</span></div>
-<div class="line"><a id="l00715" name="l00715"></a><span class="lineno">  715</span> </div>
-<div class="line"><a id="l00721" name="l00721"></a><span class="lineno">  721</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#af687b5b0d037de4cdcc9683bf6e1aefa">create_history</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
+<div class="line"><a id="l00721" name="l00721"></a><span class="lineno">  721</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a1537fe8378f5183164bb1673dd8110ce">execute_bash_file</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">int</span> file, <span class="keywordtype">size_t</span> size);</div>
 <div class="line"><a id="l00722" name="l00722"></a><span class="lineno">  722</span> </div>
-<div class="line"><a id="l00729" name="l00729"></a><span class="lineno">  729</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a334a60f6fb37d110d5b76088be636d3c">set_command_in_history</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> *line);</div>
+<div class="line"><a id="l00729" name="l00729"></a><span class="lineno">  729</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a13606c740b5fceb2216277ad914b9556">check_42shrc</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
 <div class="line"><a id="l00730" name="l00730"></a><span class="lineno">  730</span> </div>
-<div class="line"><a id="l00736" name="l00736"></a><span class="lineno">  736</span><span class="keywordtype">char</span> **<a class="code hl_function" href="myshell_8h.html#ad48ede1454e71a1a0d73bc88acb1a09a">replace_history</a>(<span class="keywordtype">char</span> **args);</div>
-<div class="line"><a id="l00737" name="l00737"></a><span class="lineno">  737</span> </div>
-<div class="line"><a id="l00738" name="l00738"></a><span class="lineno">  738</span> </div>
-<div class="line"><a id="l00739" name="l00739"></a><span class="lineno">  739</span> </div>
-<div class="line"><a id="l00740" name="l00740"></a><span class="lineno">  740</span>    <span class="comment">// Alias functions</span></div>
+<div class="line"><a id="l00731" name="l00731"></a><span class="lineno">  731</span> </div>
+<div class="line"><a id="l00732" name="l00732"></a><span class="lineno">  732</span> </div>
+<div class="line"><a id="l00733" name="l00733"></a><span class="lineno">  733</span>    <span class="comment">// History functions</span></div>
+<div class="line"><a id="l00734" name="l00734"></a><span class="lineno">  734</span> </div>
+<div class="line"><a id="l00740" name="l00740"></a><span class="lineno">  740</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#af687b5b0d037de4cdcc9683bf6e1aefa">create_history</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
 <div class="line"><a id="l00741" name="l00741"></a><span class="lineno">  741</span> </div>
-<div class="line"><a id="l00747" name="l00747"></a><span class="lineno">  747</span><span class="keywordtype">char</span> **<a class="code hl_function" href="myshell_8h.html#a10b66bc05a79df303aaaeeb98834bce2">replace_alias_in_line</a>(<span class="keywordtype">char</span> **args, <a class="code hl_struct" href="structnode__s.html">node_t</a> **alias_list);</div>
-<div class="line"><a id="l00748" name="l00748"></a><span class="lineno">  748</span> </div>
-<div class="line"><a id="l00755" name="l00755"></a><span class="lineno">  755</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#afd292f7893c5a181b54e279d7df15fd3">my_sort_alias</a>(<a class="code hl_struct" href="structnode__s.html">node_t</a> **begin, <span class="keywordtype">int</span> (*cmp)());</div>
+<div class="line"><a id="l00748" name="l00748"></a><span class="lineno">  748</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a334a60f6fb37d110d5b76088be636d3c">set_command_in_history</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> *line);</div>
+<div class="line"><a id="l00749" name="l00749"></a><span class="lineno">  749</span> </div>
+<div class="line"><a id="l00755" name="l00755"></a><span class="lineno">  755</span><span class="keywordtype">char</span> **<a class="code hl_function" href="myshell_8h.html#ad48ede1454e71a1a0d73bc88acb1a09a">replace_history</a>(<span class="keywordtype">char</span> **args);</div>
 <div class="line"><a id="l00756" name="l00756"></a><span class="lineno">  756</span> </div>
 <div class="line"><a id="l00757" name="l00757"></a><span class="lineno">  757</span> </div>
 <div class="line"><a id="l00758" name="l00758"></a><span class="lineno">  758</span> </div>
-<div class="line"><a id="l00759" name="l00759"></a><span class="lineno">  759</span>    <span class="comment">// Variables functions</span></div>
+<div class="line"><a id="l00759" name="l00759"></a><span class="lineno">  759</span>    <span class="comment">// Alias functions</span></div>
 <div class="line"><a id="l00760" name="l00760"></a><span class="lineno">  760</span> </div>
-<div class="line"><a id="l00767" name="l00767"></a><span class="lineno">  767</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#aace2bde00786eeab38c2f321c78a5bc8">is_valid_variable</a>(<span class="keywordtype">char</span> *variable, <span class="keywordtype">char</span> *builtin);</div>
-<div class="line"><a id="l00768" name="l00768"></a><span class="lineno">  768</span> </div>
-<div class="line"><a id="l00776" name="l00776"></a><span class="lineno">  776</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a13dc08c8c6e219ef3f44237574738d56">add_variable</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> *name, <span class="keywordtype">char</span> *value);</div>
+<div class="line"><a id="l00766" name="l00766"></a><span class="lineno">  766</span><span class="keywordtype">char</span> **<a class="code hl_function" href="myshell_8h.html#a10b66bc05a79df303aaaeeb98834bce2">replace_alias_in_line</a>(<span class="keywordtype">char</span> **args, <a class="code hl_struct" href="structnode__s.html">node_t</a> **alias_list);</div>
+<div class="line"><a id="l00767" name="l00767"></a><span class="lineno">  767</span> </div>
+<div class="line"><a id="l00774" name="l00774"></a><span class="lineno">  774</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#afd292f7893c5a181b54e279d7df15fd3">my_sort_alias</a>(<a class="code hl_struct" href="structnode__s.html">node_t</a> **begin, <span class="keywordtype">int</span> (*cmp)());</div>
+<div class="line"><a id="l00775" name="l00775"></a><span class="lineno">  775</span> </div>
+<div class="line"><a id="l00776" name="l00776"></a><span class="lineno">  776</span> </div>
 <div class="line"><a id="l00777" name="l00777"></a><span class="lineno">  777</span> </div>
-<div class="line"><a id="l00784" name="l00784"></a><span class="lineno">  784</span><span class="keywordtype">char</span> *<a class="code hl_function" href="myshell_8h.html#a8ef053d144c08ad52bb70a327f592e68">get_variable_value</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> *name);</div>
-<div class="line"><a id="l00785" name="l00785"></a><span class="lineno">  785</span> </div>
-<div class="line"><a id="l00791" name="l00791"></a><span class="lineno">  791</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a36a2a0c0e44553863713afff2975e26b">replace_variables</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
-<div class="line"><a id="l00792" name="l00792"></a><span class="lineno">  792</span> </div>
-<div class="line"><a id="l00793" name="l00793"></a><span class="lineno">  793</span> </div>
-<div class="line"><a id="l00794" name="l00794"></a><span class="lineno">  794</span> </div>
-<div class="line"><a id="l00795" name="l00795"></a><span class="lineno">  795</span>    <span class="comment">// Scripting functions</span></div>
+<div class="line"><a id="l00778" name="l00778"></a><span class="lineno">  778</span>    <span class="comment">// Variables functions</span></div>
+<div class="line"><a id="l00779" name="l00779"></a><span class="lineno">  779</span> </div>
+<div class="line"><a id="l00786" name="l00786"></a><span class="lineno">  786</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#aace2bde00786eeab38c2f321c78a5bc8">is_valid_variable</a>(<span class="keywordtype">char</span> *variable, <span class="keywordtype">char</span> *builtin);</div>
+<div class="line"><a id="l00787" name="l00787"></a><span class="lineno">  787</span> </div>
+<div class="line"><a id="l00795" name="l00795"></a><span class="lineno">  795</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a13dc08c8c6e219ef3f44237574738d56">add_variable</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> *name, <span class="keywordtype">char</span> *value);</div>
 <div class="line"><a id="l00796" name="l00796"></a><span class="lineno">  796</span> </div>
-<div class="line"><a id="l00802" name="l00802"></a><span class="lineno">  802</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a56b86f2efcc5b5f83b19e7813f09d386">remove_comments</a>(<span class="keywordtype">char</span> *line);</div>
-<div class="line"><a id="l00803" name="l00803"></a><span class="lineno">  803</span> </div>
-<div class="line"><a id="l00809" name="l00809"></a><span class="lineno">  809</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ad4b86d3dec135923230cae95385ea1f6">read_file_in_stdin</a>(<span class="keywordtype">char</span> *file);</div>
-<div class="line"><a id="l00810" name="l00810"></a><span class="lineno">  810</span> </div>
+<div class="line"><a id="l00803" name="l00803"></a><span class="lineno">  803</span><span class="keywordtype">char</span> *<a class="code hl_function" href="myshell_8h.html#a8ef053d144c08ad52bb70a327f592e68">get_variable_value</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh, <span class="keywordtype">char</span> *name);</div>
+<div class="line"><a id="l00804" name="l00804"></a><span class="lineno">  804</span> </div>
+<div class="line"><a id="l00810" name="l00810"></a><span class="lineno">  810</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#a36a2a0c0e44553863713afff2975e26b">replace_variables</a>(<a class="code hl_struct" href="structmysh__s.html">mysh_t</a> *mysh);</div>
 <div class="line"><a id="l00811" name="l00811"></a><span class="lineno">  811</span> </div>
 <div class="line"><a id="l00812" name="l00812"></a><span class="lineno">  812</span> </div>
-<div class="line"><a id="l00813" name="l00813"></a><span class="lineno">  813</span>    <span class="comment">// Condition functions</span></div>
-<div class="line"><a id="l00814" name="l00814"></a><span class="lineno">  814</span> </div>
-<div class="line"><a id="l00821" name="l00821"></a><span class="lineno">  821</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ae3382f1d7553d7ab12ba436c083ae069">get_condition</a>(<span class="keywordtype">char</span> *str);</div>
+<div class="line"><a id="l00813" name="l00813"></a><span class="lineno">  813</span> </div>
+<div class="line"><a id="l00814" name="l00814"></a><span class="lineno">  814</span>    <span class="comment">// Scripting functions</span></div>
+<div class="line"><a id="l00815" name="l00815"></a><span class="lineno">  815</span> </div>
+<div class="line"><a id="l00821" name="l00821"></a><span class="lineno">  821</span><span class="keywordtype">void</span> <a class="code hl_function" href="myshell_8h.html#a56b86f2efcc5b5f83b19e7813f09d386">remove_comments</a>(<span class="keywordtype">char</span> *line);</div>
 <div class="line"><a id="l00822" name="l00822"></a><span class="lineno">  822</span> </div>
-<div class="line"><a id="l00823" name="l00823"></a><span class="lineno">  823</span><span class="preprocessor">#endif </span><span class="comment">/* MYSHELL_H_ */</span><span class="preprocessor"></span></div>
+<div class="line"><a id="l00828" name="l00828"></a><span class="lineno">  828</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ad4b86d3dec135923230cae95385ea1f6">read_file_in_stdin</a>(<span class="keywordtype">char</span> *file);</div>
+<div class="line"><a id="l00829" name="l00829"></a><span class="lineno">  829</span> </div>
+<div class="line"><a id="l00830" name="l00830"></a><span class="lineno">  830</span> </div>
+<div class="line"><a id="l00831" name="l00831"></a><span class="lineno">  831</span> </div>
+<div class="line"><a id="l00832" name="l00832"></a><span class="lineno">  832</span>    <span class="comment">// Condition functions</span></div>
+<div class="line"><a id="l00833" name="l00833"></a><span class="lineno">  833</span> </div>
+<div class="line"><a id="l00840" name="l00840"></a><span class="lineno">  840</span><span class="keywordtype">int</span> <a class="code hl_function" href="myshell_8h.html#ae3382f1d7553d7ab12ba436c083ae069">get_condition</a>(<span class="keywordtype">char</span> *str);</div>
+<div class="line"><a id="l00841" name="l00841"></a><span class="lineno">  841</span> </div>
+<div class="line"><a id="l00842" name="l00842"></a><span class="lineno">  842</span><span class="preprocessor">#endif </span><span class="comment">/* MYSHELL_H_ */</span><span class="preprocessor"></span></div>
 <div class="ttc" id="ainclude_2mymemory_8h_html"><div class="ttname"><a href="include_2mymemory_8h.html">mymemory.h</a></div><div class="ttdoc">The header file of the libmymemory.</div></div>
-<div class="ttc" id="amyshell_8h_html_a0417a58062bde62b17942c212154819e"><div class="ttname"><a href="myshell_8h.html#a0417a58062bde62b17942c212154819e">my_getline</a></div><div class="ttdeci">int my_getline(char **line, FILE *stream)</div><div class="ttdoc">Get the line from the stream.</div><div class="ttdef"><b>Definition</b> my_getline.c:66</div></div>
+<div class="ttc" id="amyshell_8h_html_a0417a58062bde62b17942c212154819e"><div class="ttname"><a href="myshell_8h.html#a0417a58062bde62b17942c212154819e">my_getline</a></div><div class="ttdeci">int my_getline(char **line, FILE *stream)</div><div class="ttdoc">Get the line from the stream.</div><div class="ttdef"><b>Definition</b> my_getline.c:115</div></div>
 <div class="ttc" id="amyshell_8h_html_a0666dd0f40d7b106f62ca2d1f1787da1"><div class="ttname"><a href="myshell_8h.html#a0666dd0f40d7b106f62ca2d1f1787da1">exec_alias</a></div><div class="ttdeci">int exec_alias(mysh_t *mysh)</div><div class="ttdoc">The alias builtin.</div><div class="ttdef"><b>Definition</b> alias.c:142</div></div>
+<div class="ttc" id="amyshell_8h_html_a0af467f1a8a33e4e7914c10fbba2ed65"><div class="ttname"><a href="myshell_8h.html#a0af467f1a8a33e4e7914c10fbba2ed65">free_str_and_tab</a></div><div class="ttdeci">void * free_str_and_tab(char *str, char **tab)</div><div class="ttdoc">Free an string and his array.</div><div class="ttdef"><b>Definition</b> exit.c:20</div></div>
 <div class="ttc" id="amyshell_8h_html_a10b66bc05a79df303aaaeeb98834bce2"><div class="ttname"><a href="myshell_8h.html#a10b66bc05a79df303aaaeeb98834bce2">replace_alias_in_line</a></div><div class="ttdeci">char ** replace_alias_in_line(char **args, node_t **alias_list)</div><div class="ttdoc">Replace the alias if it already exists.</div><div class="ttdef"><b>Definition</b> replace_alias.c:100</div></div>
 <div class="ttc" id="amyshell_8h_html_a11513c688dbfe9aeed08de42429d47ed"><div class="ttname"><a href="myshell_8h.html#a11513c688dbfe9aeed08de42429d47ed">analyse_pipes</a></div><div class="ttdeci">void analyse_pipes(mysh_t *mysh, char *line)</div><div class="ttdoc">Analyse and execute the pipes.</div><div class="ttdef"><b>Definition</b> pipes.c:153</div></div>
 <div class="ttc" id="amyshell_8h_html_a13606c740b5fceb2216277ad914b9556"><div class="ttname"><a href="myshell_8h.html#a13606c740b5fceb2216277ad914b9556">check_42shrc</a></div><div class="ttdeci">void check_42shrc(mysh_t *mysh)</div><div class="ttdoc">Check if the 42shrc file exists in the home directory and create it if it doesn't.</div><div class="ttdef"><b>Definition</b> config_file.c:38</div></div>
@@ -455,19 +463,19 @@
 <div class="ttc" id="amyshell_8h_html_a2082a546be5688fa036fd6653ca003bf"><div class="ttname"><a href="myshell_8h.html#a2082a546be5688fa036fd6653ca003bf">print_line</a></div><div class="ttdeci">void print_line(int signal)</div><div class="ttdoc">Display the prompt when the SIGINT signal is received.</div><div class="ttdef"><b>Definition</b> signals.c:38</div></div>
 <div class="ttc" id="amyshell_8h_html_a209305c166276315e2b60f2344dcd3a0"><div class="ttname"><a href="myshell_8h.html#a209305c166276315e2b60f2344dcd3a0">get_builtin_command</a></div><div class="ttdeci">builtin_t * get_builtin_command(int index)</div><div class="ttdoc">Get the builtin command.</div><div class="ttdef"><b>Definition</b> command.c:19</div></div>
 <div class="ttc" id="amyshell_8h_html_a251945a603fa410dc494c80132f2fb5b"><div class="ttname"><a href="myshell_8h.html#a251945a603fa410dc494c80132f2fb5b">replace_env_var</a></div><div class="ttdeci">void replace_env_var(char **env, char *name, char *value)</div><div class="ttdoc">Replace an environment variable.</div><div class="ttdef"><b>Definition</b> environnement.c:52</div></div>
-<div class="ttc" id="amyshell_8h_html_a28189f1eda587c40cdc147044542c82c"><div class="ttname"><a href="myshell_8h.html#a28189f1eda587c40cdc147044542c82c">exec_if</a></div><div class="ttdeci">int exec_if(mysh_t *mysh)</div><div class="ttdoc">The if builtin.</div><div class="ttdef"><b>Definition</b> if.c:126</div></div>
+<div class="ttc" id="amyshell_8h_html_a28189f1eda587c40cdc147044542c82c"><div class="ttname"><a href="myshell_8h.html#a28189f1eda587c40cdc147044542c82c">exec_if</a></div><div class="ttdeci">int exec_if(mysh_t *mysh)</div><div class="ttdoc">The if builtin.</div><div class="ttdef"><b>Definition</b> if.c:134</div></div>
 <div class="ttc" id="amyshell_8h_html_a296598f5f3884d5c5d24132d2fed7fd8"><div class="ttname"><a href="myshell_8h.html#a296598f5f3884d5c5d24132d2fed7fd8">analyse_multi_commands</a></div><div class="ttdeci">void analyse_multi_commands(mysh_t *mysh, char *line)</div><div class="ttdoc">Analyse and execute multiple commands.</div><div class="ttdef"><b>Definition</b> multiple_commands.c:20</div></div>
 <div class="ttc" id="amyshell_8h_html_a2a439a96e4f7cc868804f5dc8ae474ce"><div class="ttname"><a href="myshell_8h.html#a2a439a96e4f7cc868804f5dc8ae474ce">exec_set</a></div><div class="ttdeci">int exec_set(mysh_t *mysh)</div><div class="ttdoc">The set builtin.</div><div class="ttdef"><b>Definition</b> set.c:143</div></div>
 <div class="ttc" id="amyshell_8h_html_a2dbe9e4aeb6bfdaff4271ab1622a4fac"><div class="ttname"><a href="myshell_8h.html#a2dbe9e4aeb6bfdaff4271ab1622a4fac">check_tilde</a></div><div class="ttdeci">int check_tilde(mysh_t *mysh)</div><div class="ttdoc">Transform the tilde in the command line by the home path.</div><div class="ttdef"><b>Definition</b> tilde.c:47</div></div>
-<div class="ttc" id="amyshell_8h_html_a31830b9b56df5bc5b2e8c50a42e9d981"><div class="ttname"><a href="myshell_8h.html#a31830b9b56df5bc5b2e8c50a42e9d981">exec_foreach</a></div><div class="ttdeci">int exec_foreach(mysh_t *mysh)</div><div class="ttdoc">The foreach builtin.</div><div class="ttdef"><b>Definition</b> foreach.c:85</div></div>
+<div class="ttc" id="amyshell_8h_html_a31830b9b56df5bc5b2e8c50a42e9d981"><div class="ttname"><a href="myshell_8h.html#a31830b9b56df5bc5b2e8c50a42e9d981">exec_foreach</a></div><div class="ttdeci">int exec_foreach(mysh_t *mysh)</div><div class="ttdoc">The foreach builtin.</div><div class="ttdef"><b>Definition</b> foreach.c:115</div></div>
 <div class="ttc" id="amyshell_8h_html_a33284cf50454bd7f367c0978cc5ee201"><div class="ttname"><a href="myshell_8h.html#a33284cf50454bd7f367c0978cc5ee201">check_path</a></div><div class="ttdeci">void check_path(mysh_t *mysh)</div><div class="ttdoc">Check if the PATH is set in the environment and set it if not.</div><div class="ttdef"><b>Definition</b> environnement.c:68</div></div>
 <div class="ttc" id="amyshell_8h_html_a334a60f6fb37d110d5b76088be636d3c"><div class="ttname"><a href="myshell_8h.html#a334a60f6fb37d110d5b76088be636d3c">set_command_in_history</a></div><div class="ttdeci">void set_command_in_history(mysh_t *mysh, char *line)</div><div class="ttdoc">Set the command in the history.</div><div class="ttdef"><b>Definition</b> history_file.c:20</div></div>
-<div class="ttc" id="amyshell_8h_html_a3576f09d8bb360484e1b6e38d5507fa0"><div class="ttname"><a href="myshell_8h.html#a3576f09d8bb360484e1b6e38d5507fa0">ctrl</a></div><div class="ttdeci">int ctrl(char c, int *pos, char *str, char **str2)</div><div class="ttdoc">Handle the control key.</div><div class="ttdef"><b>Definition</b> ansi.c:117</div></div>
+<div class="ttc" id="amyshell_8h_html_a3576f09d8bb360484e1b6e38d5507fa0"><div class="ttname"><a href="myshell_8h.html#a3576f09d8bb360484e1b6e38d5507fa0">ctrl</a></div><div class="ttdeci">int ctrl(char c, int *pos, char *str, char **str2)</div><div class="ttdoc">Handle the control key.</div><div class="ttdef"><b>Definition</b> ansi.c:147</div></div>
 <div class="ttc" id="amyshell_8h_html_a36a2a0c0e44553863713afff2975e26b"><div class="ttname"><a href="myshell_8h.html#a36a2a0c0e44553863713afff2975e26b">replace_variables</a></div><div class="ttdeci">int replace_variables(mysh_t *mysh)</div><div class="ttdoc">Replace the variables in the command arguments.</div><div class="ttdef"><b>Definition</b> replace_variable.c:181</div></div>
-<div class="ttc" id="amyshell_8h_html_a38b067099aa9b0d47d58f7049be1de3e"><div class="ttname"><a href="myshell_8h.html#a38b067099aa9b0d47d58f7049be1de3e">my_exit</a></div><div class="ttdeci">void my_exit(mysh_t *mysh, unsigned char status, char const *message)</div><div class="ttdoc">Free the shell structure and exit the shell.</div><div class="ttdef"><b>Definition</b> exit.c:63</div></div>
+<div class="ttc" id="amyshell_8h_html_a38b067099aa9b0d47d58f7049be1de3e"><div class="ttname"><a href="myshell_8h.html#a38b067099aa9b0d47d58f7049be1de3e">my_exit</a></div><div class="ttdeci">void my_exit(mysh_t *mysh, unsigned char status, char const *message)</div><div class="ttdoc">Free the shell structure and exit the shell.</div><div class="ttdef"><b>Definition</b> exit.c:78</div></div>
 <div class="ttc" id="amyshell_8h_html_a3f220a06c0f1ca8893afc830317060ee"><div class="ttname"><a href="myshell_8h.html#a3f220a06c0f1ca8893afc830317060ee">exec_unalias</a></div><div class="ttdeci">int exec_unalias(mysh_t *mysh)</div><div class="ttdoc">The unalias builtin.</div><div class="ttdef"><b>Definition</b> unalias.c:35</div></div>
 <div class="ttc" id="amyshell_8h_html_a435d94f5b46de6dbb38def99d1e14a1b"><div class="ttname"><a href="myshell_8h.html#a435d94f5b46de6dbb38def99d1e14a1b">display_input_command</a></div><div class="ttdeci">void display_input_command(input_command_t *input_command)</div><div class="ttdoc">Display the input command.</div><div class="ttdef"><b>Definition</b> input_command.c:226</div></div>
-<div class="ttc" id="amyshell_8h_html_a44e017c1c5707146c69e828e64e800d2"><div class="ttname"><a href="myshell_8h.html#a44e017c1c5707146c69e828e64e800d2">exec_else_if</a></div><div class="ttdeci">int exec_else_if(mysh_t *mysh, char **line_content)</div><div class="ttdoc">The else if builtin.</div><div class="ttdef"><b>Definition</b> if.c:99</div></div>
+<div class="ttc" id="amyshell_8h_html_a44e017c1c5707146c69e828e64e800d2"><div class="ttname"><a href="myshell_8h.html#a44e017c1c5707146c69e828e64e800d2">exec_else_if</a></div><div class="ttdeci">int exec_else_if(mysh_t *mysh, char **line_content)</div><div class="ttdoc">The else if builtin.</div><div class="ttdef"><b>Definition</b> if.c:107</div></div>
 <div class="ttc" id="amyshell_8h_html_a4819a4f683a88fe0b5c8858b8123815b"><div class="ttname"><a href="myshell_8h.html#a4819a4f683a88fe0b5c8858b8123815b">exec_source</a></div><div class="ttdeci">int exec_source(mysh_t *mysh)</div><div class="ttdoc">The source builtin.</div><div class="ttdef"><b>Definition</b> source.c:49</div></div>
 <div class="ttc" id="amyshell_8h_html_a4938752d5f9a713647d65cd0ed7bef23"><div class="ttname"><a href="myshell_8h.html#a4938752d5f9a713647d65cd0ed7bef23">select_redirections</a></div><div class="ttdeci">void select_redirections(mysh_t *mysh, input_command_t *input)</div><div class="ttdoc">Analyse and execute the good redirection.</div><div class="ttdef"><b>Definition</b> redirections.c:58</div></div>
 <div class="ttc" id="amyshell_8h_html_a56b86f2efcc5b5f83b19e7813f09d386"><div class="ttname"><a href="myshell_8h.html#a56b86f2efcc5b5f83b19e7813f09d386">remove_comments</a></div><div class="ttdeci">void remove_comments(char *line)</div><div class="ttdoc">Remove the comments from a line.</div><div class="ttdef"><b>Definition</b> scripting.c:19</div></div>
@@ -480,9 +488,10 @@
 <div class="ttc" id="amyshell_8h_html_a724cd238f4915df7f024d832a1c43782"><div class="ttname"><a href="myshell_8h.html#a724cd238f4915df7f024d832a1c43782">array_separators</a></div><div class="ttdeci">char ** array_separators(char const *str, char const *separator)</div><div class="ttdoc">Transform a string into an array of words delimited by separators with inhibitors.</div><div class="ttdef"><b>Definition</b> array_separators.c:130</div></div>
 <div class="ttc" id="amyshell_8h_html_a72a1de0de278e002c107e631b451c77e"><div class="ttname"><a href="myshell_8h.html#a72a1de0de278e002c107e631b451c77e">init_shell</a></div><div class="ttdeci">mysh_t * init_shell(char **env)</div><div class="ttdoc">Initialize the shell structure.</div><div class="ttdef"><b>Definition</b> shell.c:30</div></div>
 <div class="ttc" id="amyshell_8h_html_a787ffd041df086b59b01e528f89377d0"><div class="ttname"><a href="myshell_8h.html#a787ffd041df086b59b01e528f89377d0">get_input_command</a></div><div class="ttdeci">input_command_t * get_input_command(char *command)</div><div class="ttdoc">Get the input command.</div><div class="ttdef"><b>Definition</b> input_command.c:199</div></div>
-<div class="ttc" id="amyshell_8h_html_a79d59c6bdeb3a8b951bdd9604a758d61"><div class="ttname"><a href="myshell_8h.html#a79d59c6bdeb3a8b951bdd9604a758d61">exec_exit</a></div><div class="ttdeci">int exec_exit(mysh_t *mysh)</div><div class="ttdoc">The exit builtin.</div><div class="ttdef"><b>Definition</b> exit.c:93</div></div>
+<div class="ttc" id="amyshell_8h_html_a79d59c6bdeb3a8b951bdd9604a758d61"><div class="ttname"><a href="myshell_8h.html#a79d59c6bdeb3a8b951bdd9604a758d61">exec_exit</a></div><div class="ttdeci">int exec_exit(mysh_t *mysh)</div><div class="ttdoc">The exit builtin.</div><div class="ttdef"><b>Definition</b> exit.c:108</div></div>
 <div class="ttc" id="amyshell_8h_html_a7b65e2cef183f175d6462fadeae793ee"><div class="ttname"><a href="myshell_8h.html#a7b65e2cef183f175d6462fadeae793ee">check_tty</a></div><div class="ttdeci">void check_tty(void)</div><div class="ttdoc">Check if the shell is a tty and display the prompt if it is.</div><div class="ttdef"><b>Definition</b> shell.c:45</div></div>
 <div class="ttc" id="amyshell_8h_html_a7c2d911b7340063ae53f3a7fb6ada6e2"><div class="ttname"><a href="myshell_8h.html#a7c2d911b7340063ae53f3a7fb6ada6e2">exec_repeat</a></div><div class="ttdeci">int exec_repeat(mysh_t *mysh)</div><div class="ttdoc">The source builtin.</div><div class="ttdef"><b>Definition</b> repeat.c:19</div></div>
+<div class="ttc" id="amyshell_8h_html_a7ede9de6e91a986a8f4b32bcfb9e0016"><div class="ttname"><a href="myshell_8h.html#a7ede9de6e91a986a8f4b32bcfb9e0016">exec_end</a></div><div class="ttdeci">int exec_end(mysh_t *mysh)</div><div class="ttdoc">The end builtin.</div><div class="ttdef"><b>Definition</b> end.c:19</div></div>
 <div class="ttc" id="amyshell_8h_html_a8a69051f251393e6b22b495a35ad906e"><div class="ttname"><a href="myshell_8h.html#a8a69051f251393e6b22b495a35ad906e">get_env_var</a></div><div class="ttdeci">char * get_env_var(char **env, char *var)</div><div class="ttdoc">Get an environment variable.</div><div class="ttdef"><b>Definition</b> environnement.c:36</div></div>
 <div class="ttc" id="amyshell_8h_html_a8e54e14ea0b7fd2381a1000e78ca85de"><div class="ttname"><a href="myshell_8h.html#a8e54e14ea0b7fd2381a1000e78ca85de">exec_echo</a></div><div class="ttdeci">int exec_echo(mysh_t *mysh)</div><div class="ttdoc">The echo builtin.</div><div class="ttdef"><b>Definition</b> echo.c:19</div></div>
 <div class="ttc" id="amyshell_8h_html_a8ef053d144c08ad52bb70a327f592e68"><div class="ttname"><a href="myshell_8h.html#a8ef053d144c08ad52bb70a327f592e68">get_variable_value</a></div><div class="ttdeci">char * get_variable_value(mysh_t *mysh, char *name)</div><div class="ttdoc">Get the value of a variable.</div><div class="ttdef"><b>Definition</b> set.c:172</div></div>
@@ -500,39 +509,39 @@
 <div class="ttc" id="amyshell_8h_html_ab466563b4d9b523ca32531fa5642df15"><div class="ttname"><a href="myshell_8h.html#ab466563b4d9b523ca32531fa5642df15">exec_endif</a></div><div class="ttdeci">int exec_endif(mysh_t *mysh)</div><div class="ttdoc">The endif builtin.</div><div class="ttdef"><b>Definition</b> endif.c:19</div></div>
 <div class="ttc" id="amyshell_8h_html_abec468698fd4ae3b83a23aa5a94d368a"><div class="ttname"><a href="myshell_8h.html#abec468698fd4ae3b83a23aa5a94d368a">exec_right_redirection</a></div><div class="ttdeci">void exec_right_redirection(mysh_t *mysh, input_command_t *input)</div><div class="ttdoc">Execute the right redirection.</div><div class="ttdef"><b>Definition</b> right_redirections.c:44</div></div>
 <div class="ttc" id="amyshell_8h_html_ac250bd6e7d5472b870dbbb0eaee36fd1"><div class="ttname"><a href="myshell_8h.html#ac250bd6e7d5472b870dbbb0eaee36fd1">exec_which</a></div><div class="ttdeci">int exec_which(mysh_t *mysh)</div><div class="ttdoc">The which builtin.</div><div class="ttdef"><b>Definition</b> which.c:84</div></div>
-<div class="ttc" id="amyshell_8h_html_ac5f782501040cfc11e58cb9424c309e6"><div class="ttname"><a href="myshell_8h.html#ac5f782501040cfc11e58cb9424c309e6">disable_buffer</a></div><div class="ttdeci">int disable_buffer(void)</div><div class="ttdoc">Disable the buffer.</div><div class="ttdef"><b>Definition</b> termios.c:39</div></div>
+<div class="ttc" id="amyshell_8h_html_ac5f782501040cfc11e58cb9424c309e6"><div class="ttname"><a href="myshell_8h.html#ac5f782501040cfc11e58cb9424c309e6">disable_buffer</a></div><div class="ttdeci">int disable_buffer(void)</div><div class="ttdoc">Disable the buffer.</div><div class="ttdef"><b>Definition</b> termios.c:40</div></div>
 <div class="ttc" id="amyshell_8h_html_ac60412d20cf4613c86b2cdddfe791a61"><div class="ttname"><a href="myshell_8h.html#ac60412d20cf4613c86b2cdddfe791a61">exec_else</a></div><div class="ttdeci">int exec_else(mysh_t *mysh)</div><div class="ttdoc">The else builtin.</div><div class="ttdef"><b>Definition</b> else.c:19</div></div>
 <div class="ttc" id="amyshell_8h_html_ac63305f79a49c750cd910b4b81de6b9c"><div class="ttname"><a href="myshell_8h.html#ac63305f79a49c750cd910b4b81de6b9c">exec_setenv</a></div><div class="ttdeci">int exec_setenv(mysh_t *mysh)</div><div class="ttdoc">The setenv builtin.</div><div class="ttdef"><b>Definition</b> setenv.c:86</div></div>
 <div class="ttc" id="amyshell_8h_html_acaabf3cf805e64bfb1b37f5b004824b5"><div class="ttname"><a href="myshell_8h.html#acaabf3cf805e64bfb1b37f5b004824b5">command</a></div><div class="ttdeci">void command(mysh_t *mysh, input_command_t *input)</div><div class="ttdoc">Execute the command.</div><div class="ttdef"><b>Definition</b> command.c:149</div></div>
-<div class="ttc" id="amyshell_8h_html_acb23133fc4481eda878bab7e73dca4ba"><div class="ttname"><a href="myshell_8h.html#acb23133fc4481eda878bab7e73dca4ba">exec_unset</a></div><div class="ttdeci">int exec_unset(mysh_t *mysh)</div><div class="ttdoc">The unset builtin.</div><div class="ttdef"><b>Definition</b> unset.c:32</div></div>
+<div class="ttc" id="amyshell_8h_html_acb23133fc4481eda878bab7e73dca4ba"><div class="ttname"><a href="myshell_8h.html#acb23133fc4481eda878bab7e73dca4ba">exec_unset</a></div><div class="ttdeci">int exec_unset(mysh_t *mysh)</div><div class="ttdoc">The unset builtin.</div><div class="ttdef"><b>Definition</b> unset.c:36</div></div>
 <div class="ttc" id="amyshell_8h_html_ad1009b2f20834070a23caad38e75a9f1"><div class="ttname"><a href="myshell_8h.html#ad1009b2f20834070a23caad38e75a9f1">display_prompt</a></div><div class="ttdeci">void display_prompt(void)</div><div class="ttdoc">Display the prompt.</div><div class="ttdef"><b>Definition</b> prompt.c:105</div></div>
 <div class="ttc" id="amyshell_8h_html_ad366c04fa123ce26a2ee1b499bafce60"><div class="ttname"><a href="myshell_8h.html#ad366c04fa123ce26a2ee1b499bafce60">exec_left_simple_redirection</a></div><div class="ttdeci">void exec_left_simple_redirection(mysh_t *mysh, input_command_t *input)</div><div class="ttdoc">Execute the left simple redirection.</div><div class="ttdef"><b>Definition</b> left_redirections.c:109</div></div>
 <div class="ttc" id="amyshell_8h_html_ad48ede1454e71a1a0d73bc88acb1a09a"><div class="ttname"><a href="myshell_8h.html#ad48ede1454e71a1a0d73bc88acb1a09a">replace_history</a></div><div class="ttdeci">char ** replace_history(char **args)</div><div class="ttdoc">Replace '!' by history event.</div><div class="ttdef"><b>Definition</b> event.c:76</div></div>
 <div class="ttc" id="amyshell_8h_html_ad4b86d3dec135923230cae95385ea1f6"><div class="ttname"><a href="myshell_8h.html#ad4b86d3dec135923230cae95385ea1f6">read_file_in_stdin</a></div><div class="ttdeci">int read_file_in_stdin(char *file)</div><div class="ttdoc">Read a file and execute the commands in it.</div><div class="ttdef"><b>Definition</b> scripting.c:81</div></div>
-<div class="ttc" id="amyshell_8h_html_ad5f016ab328ca96135784ccf48e885f5"><div class="ttname"><a href="myshell_8h.html#ad5f016ab328ca96135784ccf48e885f5">backspace</a></div><div class="ttdeci">int backspace(char c, int *pos, char *str, char **str2)</div><div class="ttdoc">Handle the backspace key.</div><div class="ttdef"><b>Definition</b> ansi.c:143</div></div>
+<div class="ttc" id="amyshell_8h_html_ad5f016ab328ca96135784ccf48e885f5"><div class="ttname"><a href="myshell_8h.html#ad5f016ab328ca96135784ccf48e885f5">backspace</a></div><div class="ttdeci">int backspace(char c, int *pos, char *str, char **str2)</div><div class="ttdoc">Handle the backspace key.</div><div class="ttdef"><b>Definition</b> ansi.c:173</div></div>
 <div class="ttc" id="amyshell_8h_html_ad9b354edec6e27338e1f803734aa8819"><div class="ttname"><a href="myshell_8h.html#ad9b354edec6e27338e1f803734aa8819">char_is_inhibited</a></div><div class="ttdeci">char char_is_inhibited(char *str, int index)</div><div class="ttdoc">Check if a character is inhibited.</div><div class="ttdef"><b>Definition</b> parsing.c:21</div></div>
-<div class="ttc" id="amyshell_8h_html_adbf8844693b9a7029c360b0e6155ff3d"><div class="ttname"><a href="myshell_8h.html#adbf8844693b9a7029c360b0e6155ff3d">free_input_list</a></div><div class="ttdeci">void free_input_list(mysh_t *mysh)</div><div class="ttdoc">Free the input list.</div><div class="ttdef"><b>Definition</b> exit.c:19</div></div>
+<div class="ttc" id="amyshell_8h_html_adbf8844693b9a7029c360b0e6155ff3d"><div class="ttname"><a href="myshell_8h.html#adbf8844693b9a7029c360b0e6155ff3d">free_input_list</a></div><div class="ttdeci">void free_input_list(mysh_t *mysh)</div><div class="ttdoc">Free the input list.</div><div class="ttdef"><b>Definition</b> exit.c:34</div></div>
 <div class="ttc" id="amyshell_8h_html_ae2fe39da9129e6fdcaa9b76417c4e8a2"><div class="ttname"><a href="myshell_8h.html#ae2fe39da9129e6fdcaa9b76417c4e8a2">restore_termios</a></div><div class="ttdeci">void restore_termios(struct termios *saved_termios)</div><div class="ttdoc">Restore terminal attributes.</div><div class="ttdef"><b>Definition</b> termios.c:30</div></div>
 <div class="ttc" id="amyshell_8h_html_ae3382f1d7553d7ab12ba436c083ae069"><div class="ttname"><a href="myshell_8h.html#ae3382f1d7553d7ab12ba436c083ae069">get_condition</a></div><div class="ttdeci">int get_condition(char *str)</div><div class="ttdoc">Get the condition result from a string.</div><div class="ttdef"><b>Definition</b> condition.c:91</div></div>
 <div class="ttc" id="amyshell_8h_html_ae547754c35fc38ef36549969f4e72d06"><div class="ttname"><a href="myshell_8h.html#ae547754c35fc38ef36549969f4e72d06">char_is_protected</a></div><div class="ttdeci">int char_is_protected(char *str, int index)</div><div class="ttdoc">Check if a char is protected.</div><div class="ttdef"><b>Definition</b> parsing.c:73</div></div>
-<div class="ttc" id="amyshell_8h_html_af004e503e79645136b2fea089261f0c5"><div class="ttname"><a href="myshell_8h.html#af004e503e79645136b2fea089261f0c5">analyse_parentheses</a></div><div class="ttdeci">void analyse_parentheses(mysh_t *mysh, input_command_t *input)</div><div class="ttdoc">Analyse the parentheses.</div><div class="ttdef"><b>Definition</b> parentheses.c:173</div></div>
+<div class="ttc" id="amyshell_8h_html_af004e503e79645136b2fea089261f0c5"><div class="ttname"><a href="myshell_8h.html#af004e503e79645136b2fea089261f0c5">analyse_parentheses</a></div><div class="ttdeci">void analyse_parentheses(mysh_t *mysh, input_command_t *input)</div><div class="ttdoc">Analyse the parentheses.</div><div class="ttdef"><b>Definition</b> parentheses.c:172</div></div>
 <div class="ttc" id="amyshell_8h_html_af060838e2c2cb6125f8f2ab5f581d10a"><div class="ttname"><a href="myshell_8h.html#af060838e2c2cb6125f8f2ab5f581d10a">exec_unsetenv</a></div><div class="ttdeci">int exec_unsetenv(mysh_t *mysh)</div><div class="ttdoc">The unsetenv builtin.</div><div class="ttdef"><b>Definition</b> unsetenv.c:56</div></div>
 <div class="ttc" id="amyshell_8h_html_af15ac46a1fb124824fea079eb4e96bfa"><div class="ttname"><a href="myshell_8h.html#af15ac46a1fb124824fea079eb4e96bfa">set_new_env_var</a></div><div class="ttdeci">int set_new_env_var(mysh_t *mysh, char *var, char *value)</div><div class="ttdoc">Set a new environment variable.</div><div class="ttdef"><b>Definition</b> setenv.c:59</div></div>
 <div class="ttc" id="amyshell_8h_html_af2f6934785c0f981d85fa28f2f8484c4"><div class="ttname"><a href="myshell_8h.html#af2f6934785c0f981d85fa28f2f8484c4">save_termios</a></div><div class="ttdeci">void save_termios(struct termios *saved_termios)</div><div class="ttdoc">Save terminal attributes.</div><div class="ttdef"><b>Definition</b> termios.c:19</div></div>
 <div class="ttc" id="amyshell_8h_html_af687b5b0d037de4cdcc9683bf6e1aefa"><div class="ttname"><a href="myshell_8h.html#af687b5b0d037de4cdcc9683bf6e1aefa">create_history</a></div><div class="ttdeci">void create_history(mysh_t *mysh)</div><div class="ttdoc">Create the history file.</div><div class="ttdef"><b>Definition</b> history_file.c:42</div></div>
 <div class="ttc" id="amyshell_8h_html_af6a99cd0283c93dc5b48bfb3bd57a492"><div class="ttname"><a href="myshell_8h.html#af6a99cd0283c93dc5b48bfb3bd57a492">analyse_operators</a></div><div class="ttdeci">void analyse_operators(mysh_t *mysh, char *line)</div><div class="ttdoc">Analyse the operators and execute the commands.</div><div class="ttdef"><b>Definition</b> operators.c:106</div></div>
 <div class="ttc" id="amyshell_8h_html_afa428f934667b276b642785cb1409083"><div class="ttname"><a href="myshell_8h.html#afa428f934667b276b642785cb1409083">find_valid_str</a></div><div class="ttdeci">char * find_valid_str(char *str, char const *to_find)</div><div class="ttdoc">Find a valid string in a string depending on inhibitors and parentheses.</div><div class="ttdef"><b>Definition</b> parsing.c:89</div></div>
-<div class="ttc" id="amyshell_8h_html_afac4a5479eb2e970027166ea262b4508"><div class="ttname"><a href="myshell_8h.html#afac4a5479eb2e970027166ea262b4508">move_cursor</a></div><div class="ttdeci">void move_cursor(int *pos, char *str, char **str2)</div><div class="ttdoc">Move the cursor.</div><div class="ttdef"><b>Definition</b> ansi.c:90</div></div>
+<div class="ttc" id="amyshell_8h_html_afac4a5479eb2e970027166ea262b4508"><div class="ttname"><a href="myshell_8h.html#afac4a5479eb2e970027166ea262b4508">move_cursor</a></div><div class="ttdeci">void move_cursor(int *pos, char *str, char **str2)</div><div class="ttdoc">Move the cursor.</div><div class="ttdef"><b>Definition</b> ansi.c:120</div></div>
 <div class="ttc" id="amyshell_8h_html_afd292f7893c5a181b54e279d7df15fd3"><div class="ttname"><a href="myshell_8h.html#afd292f7893c5a181b54e279d7df15fd3">my_sort_alias</a></div><div class="ttdeci">void my_sort_alias(node_t **begin, int(*cmp)())</div><div class="ttdoc">sort the alias list</div><div class="ttdef"><b>Definition</b> replace_alias.c:27</div></div>
 <div class="ttc" id="amyshell_8h_html_afe6b43da3ee04eae3e97b2eadb581ed7"><div class="ttname"><a href="myshell_8h.html#afe6b43da3ee04eae3e97b2eadb581ed7">globbing</a></div><div class="ttdeci">char ** globbing(char **args)</div><div class="ttdoc">Analyse if arguments are globbing.</div><div class="ttdef"><b>Definition</b> globbing.c:42</div></div>
 <div class="ttc" id="amyshell_8h_html_afef2a05b26e32f82eaf1bd4a54debc6a"><div class="ttname"><a href="myshell_8h.html#afef2a05b26e32f82eaf1bd4a54debc6a">exec_command</a></div><div class="ttdeci">int exec_command(mysh_t *mysh)</div><div class="ttdoc">The exec command builtin.</div><div class="ttdef"><b>Definition</b> exec.c:73</div></div>
 <div class="ttc" id="amyshell_8h_html_affcace8e6ac735e302b4d9db6b992d4c"><div class="ttname"><a href="myshell_8h.html#affcace8e6ac735e302b4d9db6b992d4c">update_path_list</a></div><div class="ttdeci">void update_path_list(mysh_t *mysh)</div><div class="ttdoc">Update the path list.</div><div class="ttdef"><b>Definition</b> environnement.c:80</div></div>
-<div class="ttc" id="astructalias__s_html"><div class="ttname"><a href="structalias__s.html">alias_s</a></div><div class="ttdef"><b>Definition</b> myshell.h:23</div></div>
-<div class="ttc" id="astructbuiltin__s_html"><div class="ttname"><a href="structbuiltin__s.html">builtin_s</a></div><div class="ttdef"><b>Definition</b> myshell.h:70</div></div>
-<div class="ttc" id="astructinput__command__s_html"><div class="ttname"><a href="structinput__command__s.html">input_command_s</a></div><div class="ttdef"><b>Definition</b> myshell.h:36</div></div>
-<div class="ttc" id="astructmysh__s_html"><div class="ttname"><a href="structmysh__s.html">mysh_s</a></div><div class="ttdef"><b>Definition</b> myshell.h:47</div></div>
+<div class="ttc" id="astructalias__s_html"><div class="ttname"><a href="structalias__s.html">alias_s</a></div><div class="ttdef"><b>Definition</b> myshell.h:27</div></div>
+<div class="ttc" id="astructbuiltin__s_html"><div class="ttname"><a href="structbuiltin__s.html">builtin_s</a></div><div class="ttdef"><b>Definition</b> myshell.h:74</div></div>
+<div class="ttc" id="astructinput__command__s_html"><div class="ttname"><a href="structinput__command__s.html">input_command_s</a></div><div class="ttdef"><b>Definition</b> myshell.h:40</div></div>
+<div class="ttc" id="astructmysh__s_html"><div class="ttname"><a href="structmysh__s.html">mysh_s</a></div><div class="ttdef"><b>Definition</b> myshell.h:51</div></div>
 <div class="ttc" id="astructnode__s_html"><div class="ttname"><a href="structnode__s.html">node_s</a></div><div class="ttdef"><b>Definition</b> mylist.h:43</div></div>
-<div class="ttc" id="astructvariable__s_html"><div class="ttname"><a href="structvariable__s.html">variable_s</a></div><div class="ttdef"><b>Definition</b> myshell.h:30</div></div>
+<div class="ttc" id="astructvariable__s_html"><div class="ttname"><a href="structvariable__s.html">variable_s</a></div><div class="ttdef"><b>Definition</b> myshell.h:34</div></div>
 </div><!-- fragment --></div><!-- contents -->
 </div><!-- doc-content -->
 <!-- start footer part -->
diff --git a/docs/html/navtreedata.js b/docs/html/navtreedata.js
index 23e7fb3..ddc50f9 100644
--- a/docs/html/navtreedata.js
+++ b/docs/html/navtreedata.js
@@ -56,10 +56,10 @@ var NAVTREE =
 var NAVTREEINDEX =
 [
 "about_8c.html",
-"include_2mylist_8h.html#a5edf6b23c31d584d1c5cdd6d1fa8c8ad",
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 </div><!--header-->
 <div class="contents">
 
-<p>The <a class="el" href="parentheses_8c.html" title="The parentheses.c.">parentheses.c</a>.  
+<p>The file containing the parentheses functions.  
 <a href="#details">More...</a></p>
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 <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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-<dl class="section author"><dt>Author</dt><dd>Nicolas TORO </dd></dl>
+<div class="textblock"><p>The file containing the parentheses functions. </p>
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 <a id="af004e503e79645136b2fea089261f0c5" name="af004e503e79645136b2fea089261f0c5"></a>
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+  ['exec_5funset_24',['exec_unset',['../myshell_8h.html#acb23133fc4481eda878bab7e73dca4ba',1,'exec_unset(mysh_t *mysh):&#160;unset.c'],['../unset_8c.html#acb23133fc4481eda878bab7e73dca4ba',1,'exec_unset(mysh_t *mysh):&#160;unset.c']]],
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+  ['execute_5fcommand_29',['execute_command',['../foreach_8c.html#a5d65abae38242479bbaca2f6f9f5520d',1,'foreach.c']]]
 ];
diff --git a/docs/html/search/functions_5.js b/docs/html/search/functions_5.js
index 925e0c8..c3e293c 100644
--- a/docs/html/search/functions_5.js
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@@ -1,5 +1,6 @@
 var searchData=
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+  ['free_5finput_5flist_1',['free_input_list',['../myshell_8h.html#adbf8844693b9a7029c360b0e6155ff3d',1,'free_input_list(mysh_t *mysh):&#160;exit.c'],['../exit_8c.html#adbf8844693b9a7029c360b0e6155ff3d',1,'free_input_list(mysh_t *mysh):&#160;exit.c']]],
+  ['free_5fstr_5fand_5ftab_2',['free_str_and_tab',['../myshell_8h.html#a0af467f1a8a33e4e7914c10fbba2ed65',1,'free_str_and_tab(char *str, char **tab):&#160;exit.c'],['../exit_8c.html#a0af467f1a8a33e4e7914c10fbba2ed65',1,'free_str_and_tab(char *str, char **tab):&#160;exit.c']]]
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diff --git a/docs/html/search/functions_6.js b/docs/html/search/functions_6.js
index 990bd5b..11fa41a 100644
--- a/docs/html/search/functions_6.js
+++ b/docs/html/search/functions_6.js
@@ -7,6 +7,7 @@ var searchData=
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+  ['get_5fvariable_5fcontent_7',['get_variable_content',['../foreach_8c.html#a03037ad01eb12009b4a02a39e05acf66',1,'foreach.c']]],
+  ['get_5fvariable_5fvalue_8',['get_variable_value',['../myshell_8h.html#a8ef053d144c08ad52bb70a327f592e68',1,'get_variable_value(mysh_t *mysh, char *name):&#160;set.c'],['../set_8c.html#a8ef053d144c08ad52bb70a327f592e68',1,'get_variable_value(mysh_t *mysh, char *name):&#160;set.c']]],
+  ['globbing_9',['globbing',['../myshell_8h.html#afe6b43da3ee04eae3e97b2eadb581ed7',1,'globbing(char **args):&#160;globbing.c'],['../globbing_8c.html#afe6b43da3ee04eae3e97b2eadb581ed7',1,'globbing(char **args):&#160;globbing.c']]]
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diff --git a/docs/html/search/functions_7.js b/docs/html/search/functions_7.js
index 8cb9da5..09f3fef 100644
--- a/docs/html/search/functions_7.js
+++ b/docs/html/search/functions_7.js
@@ -2,6 +2,7 @@ var searchData=
 [
   ['init_5finput_5fcommand_0',['init_input_command',['../input__command_8c.html#a1bc4dccfbf7be3946e37b3f4e6c440bc',1,'input_command.c']]],
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-  ['is_5fgit_5frepository_2',['is_git_repository',['../myshell_8h.html#a13ac2dbdb6a34569dd8b7a2579a51a8c',1,'is_git_repository(void):&#160;git_repository.c'],['../git__repository_8c.html#a13ac2dbdb6a34569dd8b7a2579a51a8c',1,'is_git_repository(void):&#160;git_repository.c']]],
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+  ['insert_5findex_2',['insert_index',['../my__getline_8c.html#a1a06b4a03eaaad03b3af58935c4c7d43',1,'my_getline.c']]],
+  ['is_5fgit_5frepository_3',['is_git_repository',['../myshell_8h.html#a13ac2dbdb6a34569dd8b7a2579a51a8c',1,'is_git_repository(void):&#160;git_repository.c'],['../git__repository_8c.html#a13ac2dbdb6a34569dd8b7a2579a51a8c',1,'is_git_repository(void):&#160;git_repository.c']]],
+  ['is_5fvalid_5fvariable_4',['is_valid_variable',['../myshell_8h.html#aace2bde00786eeab38c2f321c78a5bc8',1,'is_valid_variable(char *variable, char *builtin):&#160;parsing.c'],['../parsing_8c.html#aace2bde00786eeab38c2f321c78a5bc8',1,'is_valid_variable(char *variable, char *builtin):&#160;parsing.c']]]
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diff --git a/docs/html/termios_8c.html b/docs/html/termios_8c.html
index 823c14f..23e8fb5 100644
--- a/docs/html/termios_8c.html
+++ b/docs/html/termios_8c.html
@@ -138,6 +138,7 @@ <h2 class="memtitle"><span class="permalink"><a href="#ac5f782501040cfc11e58cb94
 </div><div class="memdoc">
 
 <p>Disable the buffer. </p>
+<dl class="section note"><dt>Note</dt><dd>We'll need to disable the buffer when we want to my_getline </dd></dl>
 <dl class="section return"><dt>Returns</dt><dd><b>int</b> <u>0</u> if the buffer is disabled, <u>-1</u> otherwise </dd></dl>
 
 </div>
diff --git a/docs/html/unset_8c.html b/docs/html/unset_8c.html
new file mode 100644
index 0000000..577db74
--- /dev/null
+++ b/docs/html/unset_8c.html
@@ -0,0 +1,155 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" lang="en-US">
+<head>
+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=11"/>
+<meta name="generator" content="Doxygen 1.11.0"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>42sh: src/builtins/unset.c File Reference</title>
+<link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
+<script type="text/javascript" src="clipboard.js"></script>
+<link href="navtree.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="navtreedata.js"></script>
+<script type="text/javascript" src="navtree.js"></script>
+<script type="text/javascript" src="resize.js"></script>
+<script type="text/javascript" src="cookie.js"></script>
+<link href="search/search.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="search/searchdata.js"></script>
+<script type="text/javascript" src="search/search.js"></script>
+<link href="doxygen.css" rel="stylesheet" type="text/css" />
+</head>
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
+<div id="titlearea">
+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr id="projectrow">
+  <td id="projectalign">
+   <div id="projectname">42sh<span id="projectnumber">&#160;1.0.0</span>
+   </div>
+   <div id="projectbrief">Create a shell in C</div>
+  </td>
+ </tr>
+ </tbody>
+</table>
+</div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.11.0 -->
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
+var searchBox = new SearchBox("searchBox", "search/",'.html');
+/* @license-end */
+</script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
+$(function() { codefold.init(0); });
+/* @license-end */
+</script>
+<script type="text/javascript" src="menudata.js"></script>
+<script type="text/javascript" src="menu.js"></script>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
+$(function() {
+  initMenu('',true,false,'search.php','Search',true);
+  $(function() { init_search(); });
+});
+/* @license-end */
+</script>
+<div id="main-nav"></div>
+</div><!-- top -->
+<div id="side-nav" class="ui-resizable side-nav-resizable">
+  <div id="nav-tree">
+    <div id="nav-tree-contents">
+      <div id="nav-sync" class="sync"></div>
+    </div>
+  </div>
+  <div id="splitbar" style="-moz-user-select:none;" 
+       class="ui-resizable-handle">
+  </div>
+</div>
+<script type="text/javascript">
+/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&amp;dn=expat.txt MIT */
+$(function(){initNavTree('unset_8c.html',''); initResizable(true); });
+/* @license-end */
+</script>
+<div id="doc-content">
+<!-- window showing the filter options -->
+<div id="MSearchSelectWindow"
+     onmouseover="return searchBox.OnSearchSelectShow()"
+     onmouseout="return searchBox.OnSearchSelectHide()"
+     onkeydown="return searchBox.OnSearchSelectKey(event)">
+</div>
+
+<!-- iframe showing the search results (closed by default) -->
+<div id="MSearchResultsWindow">
+<div id="MSearchResults">
+<div class="SRPage">
+<div id="SRIndex">
+<div id="SRResults"></div>
+<div class="SRStatus" id="Loading">Loading...</div>
+<div class="SRStatus" id="Searching">Searching...</div>
+<div class="SRStatus" id="NoMatches">No Matches</div>
+</div>
+</div>
+</div>
+</div>
+
+<div class="header">
+  <div class="summary">
+<a href="#func-members">Functions</a>  </div>
+  <div class="headertitle"><div class="title">unset.c File Reference</div></div>
+</div><!--header-->
+<div class="contents">
+
+<p>The file containing the unset builtin.  
+<a href="#details">More...</a></p>
+<div class="textblock"><code>#include &quot;<a class="el" href="myshell_8h_source.html">../../include/myshell.h</a>&quot;</code><br />
+</div><table class="memberdecls">
+<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
+Functions</h2></td></tr>
+<tr class="memitem:acb23133fc4481eda878bab7e73dca4ba" id="r_acb23133fc4481eda878bab7e73dca4ba"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="#acb23133fc4481eda878bab7e73dca4ba">exec_unset</a> (<a class="el" href="structmysh__s.html">mysh_t</a> *mysh)</td></tr>
+<tr class="memdesc:acb23133fc4481eda878bab7e73dca4ba"><td class="mdescLeft">&#160;</td><td class="mdescRight">The unset builtin.  <br /></td></tr>
+<tr class="separator:acb23133fc4481eda878bab7e73dca4ba"><td class="memSeparator" colspan="2">&#160;</td></tr>
+</table>
+<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
+<div class="textblock"><p>The file containing the unset builtin. </p>
+</div><h2 class="groupheader">Function Documentation</h2>
+<a id="acb23133fc4481eda878bab7e73dca4ba" name="acb23133fc4481eda878bab7e73dca4ba"></a>
+<h2 class="memtitle"><span class="permalink"><a href="#acb23133fc4481eda878bab7e73dca4ba">&#9670;&#160;</a></span>exec_unset()</h2>
+
+<div class="memitem">
+<div class="memproto">
+      <table class="memname">
+        <tr>
+          <td class="memname">int exec_unset </td>
+          <td>(</td>
+          <td class="paramtype"><a class="el" href="structmysh__s.html">mysh_t</a> *</td>          <td class="paramname"><span class="paramname"><em>mysh</em></span></td><td>)</td>
+          <td></td>
+        </tr>
+      </table>
+</div><div class="memdoc">
+
+<p>The unset builtin. </p>
+<dl class="params"><dt>Parameters</dt><dd>
+  <table class="params">
+    <tr><td class="paramname">mysh</td><td>The shell structure </td></tr>
+  </table>
+  </dd>
+</dl>
+<dl class="section return"><dt>Returns</dt><dd><b>int</b> <u>0</u> if the command succeed, <u>1</u> otherwise </dd></dl>
+
+</div>
+</div>
+</div><!-- contents -->
+</div><!-- doc-content -->
+<!-- start footer part -->
+<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
+  <ul>
+    <li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_1909b13b6d0cbcc1d36d622424b54e1c.html">builtins</a></li><li class="navelem"><a class="el" href="unset_8c.html">unset.c</a></li>
+    <li class="footer">Generated by <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.11.0 </li>
+  </ul>
+</div>
+</body>
+</html>
diff --git a/docs/html/unset_8c.js b/docs/html/unset_8c.js
new file mode 100644
index 0000000..34effbd
--- /dev/null
+++ b/docs/html/unset_8c.js
@@ -0,0 +1,4 @@
+var unset_8c =
+[
+    [ "exec_unset", "unset_8c.html#acb23133fc4481eda878bab7e73dca4ba", null ]
+];
\ No newline at end of file
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index 5289a8b..43832d9 100644
--- a/docs/tests/test.alias.c.97591d0e170eb9478fe28eac0c56b415.html
+++ b/docs/tests/test.alias.c.97591d0e170eb9478fe28eac0c56b415.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l77">77</a>
       </td>
       <td>
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+        <a href="#l77"> called 2 times</a>
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     <tr>
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       <td class="lineno"><a id="l77" href="#l77">77</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
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     <tr class="source-line">
@@ -730,26 +730,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
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-          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10</td>
+      <td class="linecount coveredLine">4</td>
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     <tr class="source-line">
       <td class="lineno"><a id="l80" href="#l80">80</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">alias</span><span class="o">-&gt;</span><span class="n">value</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">alias</span><span class="o">-&gt;</span><span class="n">value</span><span class="p">,</span><span class="w"> </span><span class="s">&quot; &quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l81" href="#l81">81</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">alias</span><span class="o">-&gt;</span><span class="n">value</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">alias</span><span class="o">-&gt;</span><span class="n">value</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">j</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
@@ -763,7 +763,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l83" href="#l83">83</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -1073,19 +1073,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 13 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 10 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 8 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">21</td>
+      <td class="linecount coveredLine">18</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">2</span><span class="p">;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l127" href="#l127">127</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">10</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">len</span><span class="w"> </span><span class="o">+=</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">i</span><span class="p">])</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1108,8 +1108,8 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 3 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 6 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
         </div>
         </details>
       </td>
@@ -1120,28 +1120,28 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l131" href="#l131">131</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="n">my_push_back</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">alias_list</span><span class="p">,</span><span class="w"> </span><span class="n">alias</span><span class="p">,</span><span class="w"> </span><span class="n">UNKNOWN</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l132" href="#l132">132</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">alias</span><span class="o">-&gt;</span><span class="n">is_concated</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l133" href="#l133">133</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">concat_args</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">alias</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l134" href="#l134">134</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_push_back</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">alias_list</span><span class="p">,</span><span class="w"> </span><span class="n">alias</span><span class="p">,</span><span class="w"> </span><span class="n">UNKNOWN</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html b/docs/tests/test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html
index 9bc4509..2cc748e 100644
--- a/docs/tests/test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html
+++ b/docs/tests/test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -75,79 +75,79 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <td>
-        <a href="#l143">backspace</a>
+        <a href="#l173">backspace</a>
       </td>
       <td>
-        <a href="#l143">143</a>
+        <a href="#l173">173</a>
       </td>
       <td>
-        <a href="#l143"> called 10311 times</a>
+        <a href="#l173"> called 7836 times</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l117">ctrl</a>
+        <a href="#l147">ctrl</a>
       </td>
       <td>
-        <a href="#l117">117</a>
+        <a href="#l147">147</a>
       </td>
       <td>
-        <a href="#l117"> called 10311 times</a>
+        <a href="#l147"> called 7836 times</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l30">down</a>
+        <a href="#l44">down_to</a>
       </td>
       <td>
-        <a href="#l30">30</a>
+        <a href="#l44">44</a>
       </td>
       <td>
-        <a href="#l30"> not called</a>
+        <a href="#l44"> not called</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l67">horizontal_arrow</a>
+        <a href="#l97">horizontal_arrow</a>
       </td>
       <td>
-        <a href="#l67">67</a>
+        <a href="#l97">97</a>
       </td>
       <td>
-        <a href="#l67"> not called</a>
+        <a href="#l97"> not called</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l90">move_cursor</a>
+        <a href="#l120">move_cursor</a>
       </td>
       <td>
-        <a href="#l90">90</a>
+        <a href="#l120">120</a>
       </td>
       <td>
-        <a href="#l90"> not called</a>
+        <a href="#l120"> not called</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l14">up_to</a>
+        <a href="#l21">up_to</a>
       </td>
       <td>
-        <a href="#l14">14</a>
+        <a href="#l21">21</a>
       </td>
       <td>
-        <a href="#l14"> not called</a>
+        <a href="#l21"> not called</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l46">vertical_arrow</a>
+        <a href="#l68">vertical_arrow</a>
       </td>
       <td>
-        <a href="#l46">46</a>
+        <a href="#l68">68</a>
       </td>
       <td>
-        <a href="#l46"> not called</a>
+        <a href="#l68"> not called</a>
       </td>
     </tr>
   </table>
@@ -259,1077 +259,1287 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l14" href="#l14">14</a></td>
       <td class="linebranch">
       </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">/**</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l15" href="#l15">15</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @brief Execute the up action to move in the history</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l16" href="#l16">16</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param str The string to move</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l17" href="#l17">17</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param pos The position of the cursor</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l18" href="#l18">18</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param tmp The head of the history</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l19" href="#l19">19</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;void&lt;/b&gt;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l20" href="#l20">20</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l21" href="#l21">21</a></td>
+      <td class="linebranch">
+      </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">up_to</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">tmp</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l15" href="#l15">15</a></td>
+      <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l16" href="#l16">16</a></td>
+      <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l17" href="#l17">17</a></td>
+      <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l18" href="#l18">18</a></td>
+      <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="p">(</span><span class="o">*</span><span class="n">tmp</span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">tmp</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">prev</span><span class="w"> </span><span class="o">?</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">tmp</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">prev</span><span class="w"> </span><span class="o">:</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">tmp</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l19" href="#l19">19</a></td>
+      <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">x</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l20" href="#l20">20</a></td>
+      <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;</span><span class="se">\b</span><span class="s"> </span><span class="se">\b</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l21" href="#l21">21</a></td>
+      <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_memset</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="mi">2049</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l22" href="#l22">22</a></td>
+      <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(((</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)(</span><span class="o">*</span><span class="n">tmp</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">)[</span><span class="n">my_strlen</span><span class="p">((</span><span class="o">*</span><span class="n">tmp</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\n&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l23" href="#l23">23</a></td>
+      <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="p">((</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)(</span><span class="o">*</span><span class="n">tmp</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">)[</span><span class="n">my_strlen</span><span class="p">((</span><span class="o">*</span><span class="n">tmp</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l24" href="#l24">24</a></td>
+      <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;%s&quot;</span><span class="p">,</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">tmp</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l25" href="#l25">25</a></td>
+      <td class="lineno"><a id="l32" href="#l32">32</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_strcpy</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">tmp</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l26" href="#l26">26</a></td>
+      <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">str</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l27" href="#l27">27</a></td>
+      <td class="lineno"><a id="l34" href="#l34">34</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">pos</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l28" href="#l28">28</a></td>
+      <td class="lineno"><a id="l35" href="#l35">35</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l29" href="#l29">29</a></td>
+      <td class="lineno"><a id="l36" href="#l36">36</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l30" href="#l30">30</a></td>
+      <td class="lineno"><a id="l37" href="#l37">37</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">/**</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l38" href="#l38">38</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @brief Execute the down action to move in the history</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l39" href="#l39">39</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param str The string to move</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l40" href="#l40">40</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param pos The position of the cursor</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l41" href="#l41">41</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param tmp The head of the history</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l42" href="#l42">42</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;void&lt;/b&gt;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l43" href="#l43">43</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l44" href="#l44">44</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">down</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">tmp</span><span class="p">)</span></td>
+      <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">down_to</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">tmp</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l31" href="#l31">31</a></td>
+      <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l32" href="#l32">32</a></td>
+      <td class="lineno"><a id="l46" href="#l46">46</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l33" href="#l33">33</a></td>
+      <td class="lineno"><a id="l47" href="#l47">47</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l34" href="#l34">34</a></td>
+      <td class="lineno"><a id="l48" href="#l48">48</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="p">(</span><span class="o">*</span><span class="n">tmp</span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">tmp</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">next</span><span class="w"> </span><span class="o">?</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">tmp</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">next</span><span class="w"> </span><span class="o">:</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">tmp</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l35" href="#l35">35</a></td>
+      <td class="lineno"><a id="l49" href="#l49">49</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">x</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">x</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">x</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l36" href="#l36">36</a></td>
+      <td class="lineno"><a id="l50" href="#l50">50</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;</span><span class="se">\b</span><span class="s"> </span><span class="se">\b</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l37" href="#l37">37</a></td>
+      <td class="lineno"><a id="l51" href="#l51">51</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_memset</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="mi">2049</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l38" href="#l38">38</a></td>
+      <td class="lineno"><a id="l52" href="#l52">52</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(((</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)(</span><span class="o">*</span><span class="n">tmp</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">)[</span><span class="n">my_strlen</span><span class="p">((</span><span class="o">*</span><span class="n">tmp</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\n&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l39" href="#l39">39</a></td>
+      <td class="lineno"><a id="l53" href="#l53">53</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="p">((</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)(</span><span class="o">*</span><span class="n">tmp</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">)[</span><span class="n">my_strlen</span><span class="p">((</span><span class="o">*</span><span class="n">tmp</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l40" href="#l40">40</a></td>
+      <td class="lineno"><a id="l54" href="#l54">54</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;%s&quot;</span><span class="p">,</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">tmp</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l41" href="#l41">41</a></td>
+      <td class="lineno"><a id="l55" href="#l55">55</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_strcpy</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">tmp</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l42" href="#l42">42</a></td>
+      <td class="lineno"><a id="l56" href="#l56">56</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">str</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l43" href="#l43">43</a></td>
+      <td class="lineno"><a id="l57" href="#l57">57</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">pos</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l44" href="#l44">44</a></td>
+      <td class="lineno"><a id="l58" href="#l58">58</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l45" href="#l45">45</a></td>
+      <td class="lineno"><a id="l59" href="#l59">59</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l46" href="#l46">46</a></td>
+      <td class="lineno"><a id="l60" href="#l60">60</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">/**</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l61" href="#l61">61</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @brief Handle the vertical arrow</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l62" href="#l62">62</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param c The character</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l63" href="#l63">63</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param pos The position of the cursor</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l64" href="#l64">64</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param str The string</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l65" href="#l65">65</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param str2 The second string</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l66" href="#l66">66</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @return</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l67" href="#l67">67</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l68" href="#l68">68</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">vertical_arrow</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">str2</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l47" href="#l47">47</a></td>
+      <td class="lineno"><a id="l69" href="#l69">69</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l48" href="#l48">48</a></td>
+      <td class="lineno"><a id="l70" href="#l70">70</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="k">static</span><span class="w"> </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l49" href="#l49">49</a></td>
+      <td class="lineno"><a id="l71" href="#l71">71</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l50" href="#l50">50</a></td>
+      <td class="lineno"><a id="l72" href="#l72">72</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">tmp</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l51" href="#l51">51</a></td>
+      <td class="lineno"><a id="l73" href="#l73">73</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">get_mysh</span><span class="p">()</span><span class="o">-&gt;</span><span class="n">history</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l52" href="#l52">52</a></td>
+      <td class="lineno"><a id="l74" href="#l74">74</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;A&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l53" href="#l53">53</a></td>
+      <td class="lineno"><a id="l75" href="#l75">75</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">pos</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l54" href="#l54">54</a></td>
+      <td class="lineno"><a id="l76" href="#l76">76</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l55" href="#l55">55</a></td>
+      <td class="lineno"><a id="l77" href="#l77">77</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">up_to</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">tmp</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l56" href="#l56">56</a></td>
+      <td class="lineno"><a id="l78" href="#l78">78</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l57" href="#l57">57</a></td>
+      <td class="lineno"><a id="l79" href="#l79">79</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l58" href="#l58">58</a></td>
+      <td class="lineno"><a id="l80" href="#l80">80</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;B&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l59" href="#l59">59</a></td>
+      <td class="lineno"><a id="l81" href="#l81">81</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">pos</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l60" href="#l60">60</a></td>
+      <td class="lineno"><a id="l82" href="#l82">82</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l61" href="#l61">61</a></td>
+      <td class="lineno"><a id="l83" href="#l83">83</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">down</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">tmp</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">down_to</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">tmp</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l62" href="#l62">62</a></td>
+      <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l63" href="#l63">63</a></td>
+      <td class="lineno"><a id="l85" href="#l85">85</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l64" href="#l64">64</a></td>
+      <td class="lineno"><a id="l86" href="#l86">86</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l65" href="#l65">65</a></td>
+      <td class="lineno"><a id="l87" href="#l87">87</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l66" href="#l66">66</a></td>
+      <td class="lineno"><a id="l88" href="#l88">88</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l67" href="#l67">67</a></td>
+      <td class="lineno"><a id="l89" href="#l89">89</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">/**</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l90" href="#l90">90</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @brief Handle the horizontal arrow</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l91" href="#l91">91</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param c The character</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l92" href="#l92">92</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param pos The position of the cursor</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l93" href="#l93">93</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param str The string</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l94" href="#l94">94</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param str2 The second string</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l95" href="#l95">95</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @return</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l96" href="#l96">96</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l97" href="#l97">97</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">horizontal_arrow</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">str2</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l68" href="#l68">68</a></td>
+      <td class="lineno"><a id="l98" href="#l98">98</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l69" href="#l69">69</a></td>
+      <td class="lineno"><a id="l99" href="#l99">99</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;C&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l70" href="#l70">70</a></td>
+      <td class="lineno"><a id="l100" href="#l100">100</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">+=</span><span class="w"> </span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">pos</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l71" href="#l71">71</a></td>
+      <td class="lineno"><a id="l101" href="#l101">101</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="o">?</span><span class="w"> </span><span class="p">(</span><span class="n">my_fprintf</span><span class="p">(</span><span class="n">STDIN_FILENO</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;</span><span class="se">\033</span><span class="s">[C&quot;</span><span class="p">),</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span><span class="w"> </span><span class="o">:</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l72" href="#l72">72</a></td>
+      <td class="lineno"><a id="l102" href="#l102">102</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="o">*</span><span class="n">str2</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc_strdup</span><span class="p">(</span><span class="o">&amp;</span><span class="n">str</span><span class="p">[</span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]]);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l73" href="#l73">73</a></td>
+      <td class="lineno"><a id="l103" href="#l103">103</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l74" href="#l74">74</a></td>
+      <td class="lineno"><a id="l104" href="#l104">104</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l75" href="#l75">75</a></td>
+      <td class="lineno"><a id="l105" href="#l105">105</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;D&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l76" href="#l76">76</a></td>
+      <td class="lineno"><a id="l106" href="#l106">106</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">-=</span><span class="w"> </span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">?</span><span class="w"> </span><span class="p">(</span><span class="n">my_fprintf</span><span class="p">(</span><span class="n">STDIN_FILENO</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;</span><span class="se">\b</span><span class="s">&quot;</span><span class="p">),</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span><span class="w"> </span><span class="o">:</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l77" href="#l77">77</a></td>
+      <td class="lineno"><a id="l107" href="#l107">107</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l78" href="#l78">78</a></td>
+      <td class="lineno"><a id="l108" href="#l108">108</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l79" href="#l79">79</a></td>
+      <td class="lineno"><a id="l109" href="#l109">109</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l80" href="#l80">80</a></td>
+      <td class="lineno"><a id="l110" href="#l110">110</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l81" href="#l81">81</a></td>
+      <td class="lineno"><a id="l111" href="#l111">111</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l82" href="#l82">82</a></td>
+      <td class="lineno"><a id="l112" href="#l112">112</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l83" href="#l83">83</a></td>
+      <td class="lineno"><a id="l113" href="#l113">113</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @brief Move the cursor</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l84" href="#l84">84</a></td>
+      <td class="lineno"><a id="l114" href="#l114">114</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param stream The stream</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l85" href="#l85">85</a></td>
+      <td class="lineno"><a id="l115" href="#l115">115</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param pos The position of the cursor</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l86" href="#l86">86</a></td>
+      <td class="lineno"><a id="l116" href="#l116">116</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param str The string</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l87" href="#l87">87</a></td>
+      <td class="lineno"><a id="l117" href="#l117">117</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param str2 The second string</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l88" href="#l88">88</a></td>
+      <td class="lineno"><a id="l118" href="#l118">118</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @return &lt;b&gt;void&lt;/b&gt;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l89" href="#l89">89</a></td>
+      <td class="lineno"><a id="l119" href="#l119">119</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l90" href="#l90">90</a></td>
+      <td class="lineno"><a id="l120" href="#l120">120</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">move_cursor</span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">str2</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l91" href="#l91">91</a></td>
+      <td class="lineno"><a id="l121" href="#l121">121</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l92" href="#l92">92</a></td>
+      <td class="lineno"><a id="l122" href="#l122">122</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="n">c1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l93" href="#l93">93</a></td>
+      <td class="lineno"><a id="l123" href="#l123">123</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l94" href="#l94">94</a></td>
+      <td class="lineno"><a id="l124" href="#l124">124</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">getchar</span><span class="p">();</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l95" href="#l95">95</a></td>
+      <td class="lineno"><a id="l125" href="#l125">125</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">c1</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">getchar</span><span class="p">();</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l96" href="#l96">96</a></td>
+      <td class="lineno"><a id="l126" href="#l126">126</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">vertical_arrow</span><span class="p">(</span><span class="n">c1</span><span class="p">,</span><span class="w"> </span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">str2</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l97" href="#l97">97</a></td>
+      <td class="lineno"><a id="l127" href="#l127">127</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l98" href="#l98">98</a></td>
+      <td class="lineno"><a id="l128" href="#l128">128</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">horizontal_arrow</span><span class="p">(</span><span class="n">c1</span><span class="p">,</span><span class="w"> </span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">str2</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l99" href="#l99">99</a></td>
+      <td class="lineno"><a id="l129" href="#l129">129</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l100" href="#l100">100</a></td>
+      <td class="lineno"><a id="l130" href="#l130">130</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">getchar</span><span class="p">()</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;~&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l101" href="#l101">101</a></td>
+      <td class="lineno"><a id="l131" href="#l131">131</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="n">STDIN_FILENO</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;</span><span class="se">\033</span><span class="s">[P&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l102" href="#l102">102</a></td>
+      <td class="lineno"><a id="l132" href="#l132">132</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">pos</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="o">--</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l103" href="#l103">103</a></td>
+      <td class="lineno"><a id="l133" href="#l133">133</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">str</span><span class="p">[</span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l104" href="#l104">104</a></td>
+      <td class="lineno"><a id="l134" href="#l134">134</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="o">*</span><span class="n">str2</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc_strdup</span><span class="p">(</span><span class="o">&amp;</span><span class="n">str</span><span class="p">[</span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l105" href="#l105">105</a></td>
+      <td class="lineno"><a id="l135" href="#l135">135</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="o">*</span><span class="n">str2</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l106" href="#l106">106</a></td>
+      <td class="lineno"><a id="l136" href="#l136">136</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l107" href="#l107">107</a></td>
+      <td class="lineno"><a id="l137" href="#l137">137</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l108" href="#l108">108</a></td>
+      <td class="lineno"><a id="l138" href="#l138">138</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l109" href="#l109">109</a></td>
+      <td class="lineno"><a id="l139" href="#l139">139</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l110" href="#l110">110</a></td>
+      <td class="lineno"><a id="l140" href="#l140">140</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @brief Handle the control key</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l111" href="#l111">111</a></td>
+      <td class="lineno"><a id="l141" href="#l141">141</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param c The character</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l112" href="#l112">112</a></td>
+      <td class="lineno"><a id="l142" href="#l142">142</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param pos The position of the cursor</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l113" href="#l113">113</a></td>
+      <td class="lineno"><a id="l143" href="#l143">143</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param str The string</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l114" href="#l114">114</a></td>
+      <td class="lineno"><a id="l144" href="#l144">144</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param str2 The second string</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l115" href="#l115">115</a></td>
+      <td class="lineno"><a id="l145" href="#l145">145</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;0&lt;/u&gt; if success, &lt;u&gt;1&lt;/u&gt; otherwise</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l116" href="#l116">116</a></td>
+      <td class="lineno"><a id="l146" href="#l146">146</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l117" href="#l117">117</a></td>
+      <td class="lineno"><a id="l147" href="#l147">147</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">ctrl</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">str2</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l118" href="#l118">118</a></td>
+      <td class="lineno"><a id="l148" href="#l148">148</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l119" href="#l119">119</a></td>
+      <td class="lineno"><a id="l149" href="#l149">149</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 10311 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 7836 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 10311 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 7836 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">CTRL_KEYPRESS</span><span class="p">(</span><span class="sc">&#39;A&#39;</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">c</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">CTRL_KEYPRESS</span><span class="p">(</span><span class="sc">&#39;E&#39;</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l120" href="#l120">120</a></td>
+      <td class="lineno"><a id="l150" href="#l150">150</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l121" href="#l121">121</a></td>
+      <td class="lineno"><a id="l151" href="#l151">151</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">CTRL_KEYPRESS</span><span class="p">(</span><span class="sc">&#39;E&#39;</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l122" href="#l122">122</a></td>
+      <td class="lineno"><a id="l152" href="#l152">152</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">pos</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">];</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l123" href="#l123">123</a></td>
+      <td class="lineno"><a id="l153" href="#l153">153</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">            </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;</span><span class="se">\033</span><span class="s">[C&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l124" href="#l124">124</a></td>
+      <td class="lineno"><a id="l154" href="#l154">154</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">pos</span><span class="p">[</span><span class="mi">1</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l125" href="#l125">125</a></td>
+      <td class="lineno"><a id="l155" href="#l155">155</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="o">*</span><span class="n">str2</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc_strdup</span><span class="p">(</span><span class="o">&amp;</span><span class="n">str</span><span class="p">[</span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l126" href="#l126">126</a></td>
+      <td class="lineno"><a id="l156" href="#l156">156</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span><span class="w"> </span><span class="k">else</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l127" href="#l127">127</a></td>
+      <td class="lineno"><a id="l157" href="#l157">157</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">];</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l128" href="#l128">128</a></td>
+      <td class="lineno"><a id="l158" href="#l158">158</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">            </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;</span><span class="se">\b</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l129" href="#l129">129</a></td>
+      <td class="lineno"><a id="l159" href="#l159">159</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l130" href="#l130">130</a></td>
+      <td class="lineno"><a id="l160" href="#l160">160</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="o">*</span><span class="n">str2</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc_strdup</span><span class="p">(</span><span class="n">str</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l131" href="#l131">131</a></td>
+      <td class="lineno"><a id="l161" href="#l161">161</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l132" href="#l132">132</a></td>
+      <td class="lineno"><a id="l162" href="#l162">162</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l133" href="#l133">133</a></td>
+      <td class="lineno"><a id="l163" href="#l163">163</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l134" href="#l134">134</a></td>
+      <td class="lineno"><a id="l164" href="#l164">164</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l135" href="#l135">135</a></td>
+      <td class="lineno"><a id="l165" href="#l165">165</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l136" href="#l136">136</a></td>
+      <td class="lineno"><a id="l166" href="#l166">166</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @brief Handle the backspace key</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l137" href="#l137">137</a></td>
+      <td class="lineno"><a id="l167" href="#l167">167</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param c The character</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l138" href="#l138">138</a></td>
+      <td class="lineno"><a id="l168" href="#l168">168</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param pos The position of the cursor</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l139" href="#l139">139</a></td>
+      <td class="lineno"><a id="l169" href="#l169">169</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param str The string</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l140" href="#l140">140</a></td>
+      <td class="lineno"><a id="l170" href="#l170">170</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param str2 The second string</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l141" href="#l141">141</a></td>
+      <td class="lineno"><a id="l171" href="#l171">171</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;0&lt;/u&gt; if success, &lt;u&gt;1&lt;/u&gt; otherwise</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l142" href="#l142">142</a></td>
+      <td class="lineno"><a id="l172" href="#l172">172</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l143" href="#l143">143</a></td>
+      <td class="lineno"><a id="l173" href="#l173">173</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">backspace</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">str2</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l144" href="#l144">144</a></td>
+      <td class="lineno"><a id="l174" href="#l174">174</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l145" href="#l145">145</a></td>
+      <td class="lineno"><a id="l175" href="#l175">175</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 10311 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 7836 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">127</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l146" href="#l146">146</a></td>
+      <td class="lineno"><a id="l176" href="#l176">176</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l147" href="#l147">147</a></td>
+      <td class="lineno"><a id="l177" href="#l177">177</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l148" href="#l148">148</a></td>
+      <td class="lineno"><a id="l178" href="#l178">178</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l149" href="#l149">149</a></td>
+      <td class="lineno"><a id="l179" href="#l179">179</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">pos</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l150" href="#l150">150</a></td>
+      <td class="lineno"><a id="l180" href="#l180">180</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">pos</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="o">--</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l151" href="#l151">151</a></td>
+      <td class="lineno"><a id="l181" href="#l181">181</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">--</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l152" href="#l152">152</a></td>
+      <td class="lineno"><a id="l182" href="#l182">182</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;</span><span class="se">\b</span><span class="s"> </span><span class="se">\b</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l153" href="#l153">153</a></td>
+      <td class="lineno"><a id="l183" href="#l183">183</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="o">*</span><span class="n">str2</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc_strdup</span><span class="p">(</span><span class="o">&amp;</span><span class="n">str</span><span class="p">[</span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l154" href="#l154">154</a></td>
+      <td class="lineno"><a id="l184" href="#l184">184</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;=</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="o">*</span><span class="n">str2</span><span class="p">);</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l155" href="#l155">155</a></td>
+      <td class="lineno"><a id="l185" href="#l185">185</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="s">&quot; &quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l156" href="#l156">156</a></td>
+      <td class="lineno"><a id="l186" href="#l186">186</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;=</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="o">*</span><span class="n">str2</span><span class="p">);</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l157" href="#l157">157</a></td>
+      <td class="lineno"><a id="l187" href="#l187">187</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;</span><span class="se">\b</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l158" href="#l158">158</a></td>
+      <td class="lineno"><a id="l188" href="#l188">188</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;%s&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">*</span><span class="n">str2</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l159" href="#l159">159</a></td>
+      <td class="lineno"><a id="l189" href="#l189">189</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="o">*</span><span class="n">str2</span><span class="p">);</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l160" href="#l160">160</a></td>
+      <td class="lineno"><a id="l190" href="#l190">190</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;</span><span class="se">\b</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l161" href="#l161">161</a></td>
+      <td class="lineno"><a id="l191" href="#l191">191</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">str</span><span class="p">[</span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l162" href="#l162">162</a></td>
+      <td class="lineno"><a id="l192" href="#l192">192</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="o">*</span><span class="n">str2</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l163" href="#l163">163</a></td>
+      <td class="lineno"><a id="l193" href="#l193">193</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l164" href="#l164">164</a></td>
+      <td class="lineno"><a id="l194" href="#l194">194</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l165" href="#l165">165</a></td>
+      <td class="lineno"><a id="l195" href="#l195">195</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
diff --git a/docs/tests/test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html b/docs/tests/test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html
index f546d55..354c847 100644
--- a/docs/tests/test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html
+++ b/docs/tests/test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l130">130</a>
       </td>
       <td>
-        <a href="#l130"> called 4973 times</a>
+        <a href="#l130"> called 4647 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l38">38</a>
       </td>
       <td>
-        <a href="#l38"> called 4973 times</a>
+        <a href="#l38"> called 4647 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l61">61</a>
       </td>
       <td>
-        <a href="#l61"> called 2036 times</a>
+        <a href="#l61"> called 1698 times</a>
       </td>
     </tr>
     <tr>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l112">112</a>
       </td>
       <td>
-        <a href="#l112"> called 4973 times</a>
+        <a href="#l112"> called 4647 times</a>
       </td>
     </tr>
     <tr>
@@ -125,7 +125,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l21">21</a>
       </td>
       <td>
-        <a href="#l21"> called 967052 times</a>
+        <a href="#l21"> called 2041306 times</a>
       </td>
     </tr>
     <tr>
@@ -136,7 +136,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l94">94</a>
       </td>
       <td>
-        <a href="#l94"> called 4973 times</a>
+        <a href="#l94"> called 4647 times</a>
       </td>
     </tr>
     <tr>
@@ -147,7 +147,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l78">78</a>
       </td>
       <td>
-        <a href="#l78"> called 2036 times</a>
+        <a href="#l78"> called 1698 times</a>
       </td>
     </tr>
   </table>
@@ -308,7 +308,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">967052</td>
+      <td class="linecount coveredLine">2041306</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">my_char_is_not_a_separator</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">sep</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -324,12 +324,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 967052 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 966506 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 2041306 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2040656 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1933558</td>
+      <td class="linecount coveredLine">4081962</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">sep</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -338,19 +338,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 546 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 966506 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 650 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2040656 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">967052</td>
+      <td class="linecount coveredLine">2041306</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">sep</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">c</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">546</td>
+      <td class="linecount coveredLine">650</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -364,7 +364,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">966506</td>
+      <td class="linecount coveredLine">2040656</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -441,7 +441,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l38" href="#l38">38</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">check_words_and_num</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">sep</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">word</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -464,12 +464,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 320617 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 4973 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 678805 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4647 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">325590</td>
+      <td class="linecount coveredLine">683452</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -478,12 +478,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 144 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 320473 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 176 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 678629 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">320617</td>
+      <td class="linecount coveredLine">678805</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">((</span><span class="n">my_char_is_not_a_separator</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="n">separator</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -492,28 +492,28 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 27 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 117 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 2036 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 318464 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 44 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 132 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 1698 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 676975 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">320617</td>
+      <td class="linecount coveredLine">678805</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">||</span><span class="w"> </span><span class="n">char_is_protected</span><span class="p">((</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">i</span><span class="p">))</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="o">*</span><span class="n">sep</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l44" href="#l44">44</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2036</td>
+      <td class="linecount coveredLine">1698</td>
       <td class="src coveredLine"><span class="w">            </span><span class="o">*</span><span class="n">word</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">word</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2036</td>
+      <td class="linecount coveredLine">1698</td>
       <td class="src coveredLine"><span class="w">            </span><span class="o">*</span><span class="n">sep</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -529,28 +529,28 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 144 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 320473 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 117 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 27 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 176 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 678629 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 132 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 44 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">320761</td>
+      <td class="linecount coveredLine">678981</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is_not_a_separator</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="n">separator</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l48" href="#l48">48</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">144</td>
+      <td class="linecount coveredLine">176</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">char_is_protected</span><span class="p">((</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">i</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l49" href="#l49">49</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">117</td>
+      <td class="linecount coveredLine">132</td>
       <td class="src coveredLine"><span class="w">            </span><span class="o">*</span><span class="n">sep</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -564,7 +564,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l51" href="#l51">51</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -634,7 +634,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l61" href="#l61">61</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2036</td>
+      <td class="linecount coveredLine">1698</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">count_letter</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">which_lettre</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">nbr_lettre</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -655,7 +655,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2036</td>
+      <td class="linecount coveredLine">1698</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">which_lettre</span><span class="p">;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span></td>
     </tr>
     <tr class="source-line">
@@ -664,37 +664,37 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">6/6</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 320614 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1922 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 320473 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 141 times.</div>
-          <div class="takenBranch">&check; Branch 5 taken 27 times.</div>
-          <div class="takenBranch">&check; Branch 6 taken 114 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 678795 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1576 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 678629 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 166 times.</div>
+          <div class="takenBranch">&check; Branch 5 taken 44 times.</div>
+          <div class="takenBranch">&check; Branch 6 taken 122 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">322677</td>
+      <td class="linecount coveredLine">680537</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is_not_a_separator</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="n">separator</span><span class="p">)</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l66" href="#l66">66</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">141</td>
+      <td class="linecount coveredLine">166</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">char_is_protected</span><span class="p">((</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">i</span><span class="p">));</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l67" href="#l67">67</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">320500</td>
+      <td class="linecount coveredLine">678673</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">*</span><span class="n">nbr_lettre</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">nbr_lettre</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l68" href="#l68">68</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2036</td>
+      <td class="linecount coveredLine">1698</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -764,7 +764,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l78" href="#l78">78</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2036</td>
+      <td class="linecount coveredLine">1698</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">reset_nbr_letter</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -785,7 +785,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l81" href="#l81">81</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2036</td>
+      <td class="linecount coveredLine">1698</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="o">*</span><span class="n">which_lettre</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span></td>
     </tr>
     <tr class="source-line">
@@ -794,12 +794,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 114 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 114 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 122 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 122 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">228</td>
+      <td class="linecount coveredLine">244</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_char_is_not_a_separator</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="o">*</span><span class="n">which_lettre</span><span class="p">],</span><span class="w"> </span><span class="n">separator</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span></td>
     </tr>
     <tr class="source-line">
@@ -808,35 +808,35 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 228 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1922 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 114 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 244 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1576 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 122 times.</div>
           <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2264</td>
+      <td class="linecount coveredLine">1942</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">char_is_protected</span><span class="p">((</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="o">*</span><span class="n">which_lettre</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">114</td>
+      <td class="linecount coveredLine">122</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">*</span><span class="n">which_lettre</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">which_lettre</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l85" href="#l85">85</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2036</td>
+      <td class="linecount coveredLine">1698</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">*</span><span class="n">nbr_lettre</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l86" href="#l86">86</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2036</td>
+      <td class="linecount coveredLine">1698</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -892,7 +892,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l94" href="#l94">94</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">nbr_sep</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">separator</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -906,7 +906,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l96" href="#l96">96</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nbr_sep</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -920,7 +920,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l98" href="#l98">98</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4976</td>
+      <td class="linecount coveredLine">4657</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">my_char_is_not_a_separator</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="n">separator</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span></td>
     </tr>
     <tr class="source-line">
@@ -929,28 +929,28 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 3 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 4973 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 10 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4647 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 10 times.</div>
           <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">4976</td>
+      <td class="linecount coveredLine">4657</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">char_is_protected</span><span class="p">((</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">i</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l100" href="#l100">100</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">10</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">nbr_sep</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l101" href="#l101">101</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="o">&amp;</span><span class="n">str</span><span class="p">[</span><span class="n">nbr_sep</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
@@ -1027,7 +1027,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l112" href="#l112">112</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="nf">initialise_value</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">string</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -1062,28 +1062,28 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l117" href="#l117">117</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">*</span><span class="n">string</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">nbr_sep</span><span class="p">(</span><span class="o">*</span><span class="n">string</span><span class="p">,</span><span class="w"> </span><span class="n">separator</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l118" href="#l118">118</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">check_words_and_num</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">info</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="w"> </span><span class="n">info</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="n">separator</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l119" href="#l119">119</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">array_of_word</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">malloc</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="p">((</span><span class="o">*</span><span class="p">(</span><span class="n">info</span><span class="p">[</span><span class="mi">0</span><span class="p">]))</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l120" href="#l120">120</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">array_of_word</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1153,7 +1153,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l130" href="#l130">130</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="nf">array_separators</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">separator</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1167,49 +1167,49 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l132" href="#l132">132</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">word</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l133" href="#l133">133</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">sep</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l134" href="#l134">134</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">info</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span><span class="o">&amp;</span><span class="n">word</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">sep</span><span class="p">};</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l135" href="#l135">135</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nbr_lettre</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l136" href="#l136">136</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">which_lettre</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l137" href="#l137">137</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">string</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">str</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l138" href="#l138">138</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">array_of_word</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">initialise_value</span><span class="p">(</span><span class="o">&amp;</span><span class="n">string</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">info</span><span class="p">,</span><span class="w"> </span><span class="n">separator</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -1225,26 +1225,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2036 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 4973 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1698 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4647 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">7009</td>
+      <td class="linecount coveredLine">6345</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">elem</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">elem</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">word</span><span class="p">;</span><span class="w"> </span><span class="n">elem</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l141" href="#l141">141</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2036</td>
+      <td class="linecount coveredLine">1698</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">count_letter</span><span class="p">(</span><span class="n">string</span><span class="p">,</span><span class="w"> </span><span class="n">which_lettre</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">nbr_lettre</span><span class="p">,</span><span class="w"> </span><span class="n">separator</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l142" href="#l142">142</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2036</td>
+      <td class="linecount coveredLine">1698</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">array_of_word</span><span class="p">[</span><span class="n">elem</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">malloc</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="p">)</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="p">(</span><span class="n">nbr_lettre</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
@@ -1253,26 +1253,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 320500 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2036 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 678673 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1698 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">322536</td>
+      <td class="linecount coveredLine">680371</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">chara</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">chara</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">nbr_lettre</span><span class="p">;</span><span class="w"> </span><span class="n">chara</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l144" href="#l144">144</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">320500</td>
+      <td class="linecount coveredLine">678673</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">array_of_word</span><span class="p">[</span><span class="n">elem</span><span class="p">][</span><span class="n">chara</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">string</span><span class="p">[</span><span class="n">which_lettre</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l145" href="#l145">145</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">320500</td>
+      <td class="linecount coveredLine">678673</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">which_lettre</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1286,14 +1286,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l147" href="#l147">147</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2036</td>
+      <td class="linecount coveredLine">1698</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">array_of_word</span><span class="p">[</span><span class="n">elem</span><span class="p">][</span><span class="n">nbr_lettre</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l148" href="#l148">148</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2036</td>
+      <td class="linecount coveredLine">1698</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">reset_nbr_letter</span><span class="p">(</span><span class="n">string</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">which_lettre</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">nbr_lettre</span><span class="p">,</span><span class="w"> </span><span class="n">separator</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -1307,14 +1307,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l150" href="#l150">150</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">array_of_word</span><span class="p">[</span><span class="n">word</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l151" href="#l151">151</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4973</td>
+      <td class="linecount coveredLine">4647</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">array_of_word</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.array_string.c.91a57cd91e854651fcf267949671479a.html b/docs/tests/test.array_string.c.91a57cd91e854651fcf267949671479a.html
index 92a65e5..4bb71e9 100644
--- a/docs/tests/test.array_string.c.91a57cd91e854651fcf267949671479a.html
+++ b/docs/tests/test.array_string.c.91a57cd91e854651fcf267949671479a.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.backticks.c.2c0b282ec356ad4757cf086544314d5e.html b/docs/tests/test.backticks.c.2c0b282ec356ad4757cf086544314d5e.html
index b28fe87..0a46715 100644
--- a/docs/tests/test.backticks.c.2c0b282ec356ad4757cf086544314d5e.html
+++ b/docs/tests/test.backticks.c.2c0b282ec356ad4757cf086544314d5e.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l134">134</a>
       </td>
       <td>
-        <a href="#l134"> called 3970 times</a>
+        <a href="#l134"> called 3806 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l21">21</a>
       </td>
       <td>
-        <a href="#l21"> called 3970 times</a>
+        <a href="#l21"> called 3806 times</a>
       </td>
     </tr>
     <tr>
@@ -297,7 +297,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3970</td>
+      <td class="linecount coveredLine">3806</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">check_unmatched</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -311,7 +311,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">3970</td>
+      <td class="linecount coveredLine">3806</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">count</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
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         <details class="linebranchDetails">
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     <tr class="source-line">
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         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 31 times.</div>
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       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">line</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;`&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="p">(</span><span class="n">i</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">line</span><span class="p">[</span><span class="n">i</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\\&#39;</span><span class="w"> </span><span class="o">||</span></td>
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     <tr class="source-line">
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     <tr class="source-line">
@@ -420,7 +420,7 @@ <h1>GCC Code Coverage Report</h1>
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       <td class="linebranch">
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-      <td class="linecount coveredLine">3969</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">count</span><span class="w"> </span><span class="o">/</span><span class="w"> </span><span class="mi">2</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -660,33 +660,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
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           <div class="takenBranch">&check; Branch 1 taken 15 times.</div>
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-      <td class="linecount coveredLine">155</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">nb_bytes</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1024</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l70" href="#l70">70</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">140</td>
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     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l71" href="#l71">71</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">140</td>
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       <td class="src coveredLine"><span class="w">            </span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="p">)</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="p">(</span><span class="mi">1024</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="o">*</span><span class="n">command</span><span class="p">)));</span></td>
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       <td class="linebranch">
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-      <td class="linecount coveredLine">140</td>
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       <td class="src coveredLine"><span class="w">        </span><span class="n">nb_bytes</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">read</span><span class="p">(</span><span class="n">fd</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="o">*</span><span class="n">command</span><span class="p">),</span><span class="w"> </span><span class="mi">1024</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -989,12 +989,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 20 times.</div>
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     </tr>
     <tr class="source-line">
@@ -1003,19 +1003,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 10 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 10 times.</div>
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       <td class="linebranch">
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-      <td class="linecount coveredLine">10</td>
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       <td class="src coveredLine"><span class="w">            </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1029,7 +1029,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l118" href="#l118">118</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10</td>
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       <td class="src coveredLine"><span class="w">            </span><span class="k">break</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1141,7 +1141,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l134" href="#l134">134</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">3970</td>
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       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">analyse_backticks</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1155,21 +1155,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l136" href="#l136">136</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3970</td>
+      <td class="linecount coveredLine">3806</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">new_line</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l137" href="#l137">137</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3970</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nb_cmds</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">check_unmatched</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">line</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l138" href="#l138">138</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">3970</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">backup</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strdup</span><span class="p">(</span><span class="n">line</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
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         <summary class="linebranchSummary">2/2</summary>
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         </div>
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-      <td class="linecount coveredLine">3970</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">nb_cmds</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1204,14 +1204,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l142" href="#l142">142</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3969</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="n">FREE</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">line</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l143" href="#l143">143</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3969</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">line</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">backup</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1221,11 +1221,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 15 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 3969 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 3805 times.</div>
         </div>
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-      <td class="linecount coveredLine">3984</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">nb_cmds</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -1262,14 +1262,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 3969 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 3805 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
           <div class="takenBranch">&check; Branch 4 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 5 taken 3968 times.</div>
+          <div class="takenBranch">&check; Branch 5 taken 3804 times.</div>
         </div>
         </details>
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-      <td class="linecount coveredLine">3969</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">replace_variables</span><span class="p">(</span><span class="n">mysh</span><span class="p">)</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">check_tilde</span><span class="p">(</span><span class="n">mysh</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
@@ -1283,7 +1283,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l151" href="#l151">151</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3968</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="n">analyse_multi_commands</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">line</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.cd.c.4bcac222adf1edc143ed1c966948bdee.html b/docs/tests/test.cd.c.4bcac222adf1edc143ed1c966948bdee.html
index 14367a0..b6cebf3 100644
--- a/docs/tests/test.cd.c.4bcac222adf1edc143ed1c966948bdee.html
+++ b/docs/tests/test.cd.c.4bcac222adf1edc143ed1c966948bdee.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l49">49</a>
       </td>
       <td>
-        <a href="#l49"> called 25 times</a>
+        <a href="#l49"> called 30 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l20">20</a>
       </td>
       <td>
-        <a href="#l20"> called 25 times</a>
+        <a href="#l20"> called 30 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l75">75</a>
       </td>
       <td>
-        <a href="#l75"> called 25 times</a>
+        <a href="#l75"> called 30 times</a>
       </td>
     </tr>
   </table>
@@ -257,7 +257,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">25</td>
+      <td class="linecount coveredLine">30</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">cd_home</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -287,14 +287,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 22 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 26 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 22 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 26 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">47</td>
+      <td class="linecount coveredLine">56</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
@@ -308,14 +308,14 @@ <h1>GCC Code Coverage Report</h1>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">22</td>
+      <td class="linecount coveredLine">26</td>
       <td class="src coveredLine"><span class="w">    </span><span class="p">(</span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;~&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">get_env_var</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;HOME&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -324,26 +324,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 3 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">path</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;cd: No home directory.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -434,7 +434,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l40" href="#l40">40</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">22</td>
+      <td class="linecount coveredLine">26</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">-1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -497,7 +497,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l49" href="#l49">49</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">25</td>
+      <td class="linecount coveredLine">30</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">cd_back</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -513,12 +513,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 22 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 26 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">25</td>
+      <td class="linecount coveredLine">30</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
@@ -527,14 +527,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 4 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 18 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 21 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 5 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">22</td>
+      <td class="linecount coveredLine">26</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;-&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">][</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -544,11 +544,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 2 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 3 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">old_pwd</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -579,11 +579,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 3 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">chdir</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">old_pwd</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -613,40 +613,40 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 3 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">old_pwd</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l62" href="#l62">62</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">FREE</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">old_pwd</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l63" href="#l63">63</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">old_pwd</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">getcwd</span><span class="p">(</span><span class="nb">NULL</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">replace_env_var</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;OLDPWD&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">old_pwd</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l65" href="#l65">65</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -660,7 +660,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l67" href="#l67">67</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">21</td>
+      <td class="linecount coveredLine">25</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">-1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -716,7 +716,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l75" href="#l75">75</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">25</td>
+      <td class="linecount coveredLine">30</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">exec_cd</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -730,14 +730,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l77" href="#l77">77</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">25</td>
+      <td class="linecount coveredLine">30</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">home</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">cd_home</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l78" href="#l78">78</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">25</td>
+      <td class="linecount coveredLine">30</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">back</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">cd_back</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -753,19 +753,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 3 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 22 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 26 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">25</td>
+      <td class="linecount coveredLine">30</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">home</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l81" href="#l81">81</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="n">home</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -774,26 +774,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 21 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 7 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 19 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">22</td>
+      <td class="linecount coveredLine">26</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l83" href="#l83">83</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;cd: Too many arguments.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -809,19 +809,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 4 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 17 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 14 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">21</td>
+      <td class="linecount coveredLine">19</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">back</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l87" href="#l87">87</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="n">back</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -831,11 +831,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 3 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 14 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 11 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">17</td>
+      <td class="linecount coveredLine">14</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">old_pwd</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -849,7 +849,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l90" href="#l90">90</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">17</td>
+      <td class="linecount coveredLine">14</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">old_pwd</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">getcwd</span><span class="p">(</span><span class="nb">NULL</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -859,11 +859,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 13 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 10 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">17</td>
+      <td class="linecount coveredLine">14</td>
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       <td class="lineno"><a id="l95" href="#l95">95</a></td>
       <td class="linebranch">
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diff --git a/docs/tests/test.command.c.d26991ef13eb41283f88bf34125ef986.html b/docs/tests/test.command.c.d26991ef13eb41283f88bf34125ef986.html
index 0a4d4e1..e289e4a 100644
--- a/docs/tests/test.command.c.d26991ef13eb41283f88bf34125ef986.html
+++ b/docs/tests/test.command.c.d26991ef13eb41283f88bf34125ef986.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
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       </td>
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+        <a href="#l121"> called 826 times</a>
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     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
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+        <a href="#l97"> called 374 times</a>
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       </td>
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+        <a href="#l149"> called 853 times</a>
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     <tr>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l71">71</a>
       </td>
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-        <a href="#l71"> called 20 times</a>
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     </tr>
     <tr>
@@ -125,7 +125,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l19">19</a>
       </td>
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-        <a href="#l19"> called 30144 times</a>
+        <a href="#l19"> called 27272 times</a>
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     </tr>
     <tr>
@@ -136,7 +136,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l42">42</a>
       </td>
       <td>
-        <a href="#l42"> called 389 times</a>
+        <a href="#l42"> called 363 times</a>
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@@ -283,7 +283,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">30144</td>
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       <td class="src coveredLine"><span class="n">builtin_t</span><span class="w"> </span><span class="o">*</span><span class="nf">get_builtin_command</span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -319,49 +319,49 @@ <h1>GCC Code Coverage Report</h1>
       <td class="linebranch">
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       <td class="linecount "></td>
-      <td class="src "><span class="w">        </span><span class="p">{</span><span class="s">&quot;else&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_else</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="s">&quot;endif&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_endif</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="s">&quot;env&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_env</span><span class="p">},</span></td>
+      <td class="src "><span class="w">        </span><span class="p">{</span><span class="s">&quot;else&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_else</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="s">&quot;end&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_end</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="s">&quot;endif&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_endif</span><span class="p">},</span></td>
     </tr>
     <tr class="source-line">
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       <td class="linebranch">
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       <td class="linecount "></td>
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+      <td class="src "><span class="w">        </span><span class="p">{</span><span class="s">&quot;env&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_env</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="s">&quot;exit&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_exit</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="s">&quot;foreach&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_foreach</span><span class="p">},</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
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       <td class="linecount "></td>
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+      <td class="src "><span class="w">        </span><span class="p">{</span><span class="s">&quot;help&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_help</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="s">&quot;history&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_history</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="s">&quot;if&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_if</span><span class="p">},</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
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       <td class="linecount "></td>
-      <td class="src "><span class="w">        </span><span class="p">{</span><span class="s">&quot;set&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_set</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="s">&quot;setenv&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_setenv</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="s">&quot;source&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_source</span><span class="p">},</span></td>
+      <td class="src "><span class="w">        </span><span class="p">{</span><span class="s">&quot;repeat&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_repeat</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="s">&quot;set&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_set</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="s">&quot;setenv&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_setenv</span><span class="p">},</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="w">        </span><span class="p">{</span><span class="s">&quot;unalias&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_unalias</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="s">&quot;unset&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_unset</span><span class="p">},</span></td>
+      <td class="src "><span class="w">        </span><span class="p">{</span><span class="s">&quot;source&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_source</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="s">&quot;unalias&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_unalias</span><span class="p">},</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="w">        </span><span class="p">{</span><span class="s">&quot;unsetenv&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_unsetenv</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="s">&quot;where&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_where</span><span class="p">},</span></td>
+      <td class="src "><span class="w">        </span><span class="p">{</span><span class="s">&quot;unset&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_unset</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="s">&quot;unsetenv&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_unsetenv</span><span class="p">},</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
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-      <td class="src "><span class="w">        </span><span class="p">{</span><span class="s">&quot;which&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_which</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="nb">NULL</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_command</span><span class="p">}</span></td>
+      <td class="src "><span class="w">        </span><span class="p">{</span><span class="s">&quot;where&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_where</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="s">&quot;which&quot;</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_which</span><span class="p">},</span><span class="w"> </span><span class="p">{</span><span class="nb">NULL</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">exec_command</span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l31" href="#l31">31</a></td>
@@ -381,7 +381,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">30144</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="o">&amp;</span><span class="n">commands</span><span class="p">[</span><span class="n">index</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
@@ -444,7 +444,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l42" href="#l42">42</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">389</td>
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       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">get_command_path</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">env</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -458,21 +458,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l44" href="#l44">44</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">389</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">389</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">path_tab</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_str_to_word_array_select</span><span class="p">(</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l46" href="#l46">46</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">389</td>
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       <td class="src coveredLine"><span class="w">        </span><span class="n">get_env_var</span><span class="p">(</span><span class="n">env</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;PATH&quot;</span><span class="p">),</span><span class="w"> </span><span class="s">&quot;:&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -488,54 +488,54 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">path_tab</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l49" href="#l49">49</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">772</td>
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       <td class="src coveredLine"><span class="w">        </span><span class="n">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="p">)</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="p">(</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">path_tab</span><span class="p">[</span><span class="n">index</span><span class="p">])</span><span class="w"> </span><span class="o">+</span></td>
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       <td class="linebranch">
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       <td class="src coveredLine"><span class="w">            </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">command</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">4</span><span class="p">),</span><span class="w"> </span><span class="mi">1</span><span class="p">);</span></td>
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       <td class="linebranch">
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-      <td class="linecount coveredLine">772</td>
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       <td class="src coveredLine"><span class="w">        </span><span class="n">path</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l52" href="#l52">52</a></td>
       <td class="linebranch">
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       <td class="src coveredLine"><span class="w">        </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">path</span><span class="p">,</span><span class="w"> </span><span class="n">path_tab</span><span class="p">[</span><span class="n">index</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l53" href="#l53">53</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">772</td>
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       <td class="src coveredLine"><span class="w">        </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">path</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;/&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l54" href="#l54">54</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">772</td>
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       <td class="src coveredLine"><span class="w">        </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">path</span><span class="p">,</span><span class="w"> </span><span class="n">command</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -544,26 +544,26 @@ <h1>GCC Code Coverage Report</h1>
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-      <td class="linecount coveredLine">772</td>
+      <td class="linecount coveredLine">727</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">access</span><span class="p">(</span><span class="n">path</span><span class="p">,</span><span class="w"> </span><span class="n">X_OK</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l56" href="#l56">56</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">327</td>
+      <td class="linecount coveredLine">300</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">path_tab</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l57" href="#l57">57</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">327</td>
+      <td class="linecount coveredLine">300</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="n">path</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -584,14 +584,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l60" href="#l60">60</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">62</td>
+      <td class="linecount coveredLine">63</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">path_tab</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l61" href="#l61">61</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">62</td>
+      <td class="linecount coveredLine">63</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -661,7 +661,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l71" href="#l71">71</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">display_error</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -691,26 +691,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 6 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 14 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 7 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">20</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">access</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="n">F_OK</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l76" href="#l76">76</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;%s: Command not found.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l77" href="#l77">77</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -727,11 +727,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 14 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 7 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">14</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">stat</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="o">&amp;</span><span class="n">file_info</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -761,28 +761,28 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 14 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 7 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 7 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 7 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 5 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">14</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">S_ISREG</span><span class="p">(</span><span class="n">file_info</span><span class="p">.</span><span class="n">st_mode</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">access</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="n">X_OK</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">7</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;%s: Permission denied.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l85" href="#l85">85</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">7</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -796,7 +796,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l87" href="#l87">87</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">7</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -866,7 +866,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l97" href="#l97">97</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">409</td>
+      <td class="linecount coveredLine">374</td>
       <td class="src coveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">check_command_exist</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -880,7 +880,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l99" href="#l99">99</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">409</td>
+      <td class="linecount coveredLine">374</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -896,19 +896,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 389 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 20 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 363 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 11 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">409</td>
+      <td class="linecount coveredLine">374</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_str_contains</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;/&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l102" href="#l102">102</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">389</td>
+      <td class="linecount coveredLine">363</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">get_command_path</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -917,12 +917,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 82 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 327 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 74 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 300 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">409</td>
+      <td class="linecount coveredLine">374</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">path</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -931,26 +931,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 62 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 20 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 63 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 11 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">82</td>
+      <td class="linecount coveredLine">74</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_str_contains</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;/&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l105" href="#l105">105</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">62</td>
+      <td class="linecount coveredLine">63</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;%s: Command not found.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l106" href="#l106">106</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">62</td>
+      <td class="linecount coveredLine">63</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -966,35 +966,35 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 20 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 11 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 13 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 7 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 6 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 5 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">40</td>
+      <td class="linecount coveredLine">22</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_str_contains</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;/&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l109" href="#l109">109</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">display_error</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">]))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l110" href="#l110">110</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l111" href="#l111">111</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">7</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
@@ -1008,7 +1008,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l113" href="#l113">113</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">334</td>
+      <td class="linecount coveredLine">305</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">path</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1064,7 +1064,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l121" href="#l121">121</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">analyse_command</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1078,7 +1078,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l123" href="#l123">123</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1092,7 +1092,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l125" href="#l125">125</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">replace_alias_in_line</span><span class="p">(</span></td>
     </tr>
     <tr class="source-line">
@@ -1108,14 +1108,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 949 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 826 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 949 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 826 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">tmp</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">tmp</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1129,14 +1129,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l129" href="#l129">129</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc_strdup_word_array</span><span class="p">(</span><span class="n">tmp</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l130" href="#l130">130</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">FREE</span><span class="p">(</span><span class="n">tmp</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -1145,14 +1145,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 949 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 826 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 949 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 826 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1168,12 +1168,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 14137 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 409 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 12677 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 374 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">14546</td>
+      <td class="linecount coveredLine">13051</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">get_builtin_command</span><span class="p">(</span><span class="n">index</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">name</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -1182,33 +1182,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 2 taken 540 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 13597 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 452 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 12225 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">14137</td>
+      <td class="linecount coveredLine">12677</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="n">get_builtin_command</span><span class="p">(</span><span class="n">index</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">name</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l135" href="#l135">135</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">235</td>
+      <td class="linecount coveredLine">150</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l136" href="#l136">136</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">540</td>
+      <td class="linecount coveredLine">452</td>
       <td class="src coveredLine"><span class="w">                </span><span class="n">get_builtin_command</span><span class="p">(</span><span class="n">index</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">builtin_function</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l137" href="#l137">137</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">235</td>
+      <td class="linecount coveredLine">150</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1229,7 +1229,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l140" href="#l140">140</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">409</td>
+      <td class="linecount coveredLine">374</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">exec_command</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -1292,7 +1292,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l149" href="#l149">149</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">994</td>
+      <td class="linecount coveredLine">853</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">command</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1306,7 +1306,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l151" href="#l151">151</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">994</td>
+      <td class="linecount coveredLine">853</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1315,14 +1315,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 994 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 853 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 45 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 949 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 27 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 826 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">994</td>
+      <td class="linecount coveredLine">853</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -1331,28 +1331,28 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 43 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
-          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 43 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 27 times.</div>
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="takenBranch">&check; Branch 2 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 22 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">45</td>
+      <td class="linecount coveredLine">27</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">left_type</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">right_type</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l154" href="#l154">154</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l155" href="#l155">155</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;Invalid null command.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -1368,35 +1368,35 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 37 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 8 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 26 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 1 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
-          <div class="takenBranch">&check; Branch 4 taken 37 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 26 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">82</td>
+      <td class="linecount coveredLine">53</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strstr</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;</span><span class="se">\&quot;\&quot;</span><span class="s">&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l158" href="#l158">158</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">37</td>
+      <td class="linecount coveredLine">26</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_strstr</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;&#39;&#39;&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l159" href="#l159">159</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">8</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l160" href="#l160">160</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">8</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;: Command not found.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -1410,7 +1410,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l162" href="#l162">162</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">45</td>
+      <td class="linecount coveredLine">27</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1424,7 +1424,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l164" href="#l164">164</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">analyse_command</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.condition.c.964bb783e6f1a74b441cbae144dab882.html b/docs/tests/test.condition.c.964bb783e6f1a74b441cbae144dab882.html
index b6c9d96..2ba9439 100644
--- a/docs/tests/test.condition.c.964bb783e6f1a74b441cbae144dab882.html
+++ b/docs/tests/test.condition.c.964bb783e6f1a74b441cbae144dab882.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.config_file.c.4a559d4edd82554487be350b248f2668.html b/docs/tests/test.config_file.c.4a559d4edd82554487be350b248f2668.html
index 3c367b8..c9e25e5 100644
--- a/docs/tests/test.config_file.c.4a559d4edd82554487be350b248f2668.html
+++ b/docs/tests/test.config_file.c.4a559d4edd82554487be350b248f2668.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l38">38</a>
       </td>
       <td>
-        <a href="#l38"> called 308 times</a>
+        <a href="#l38"> called 306 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l20">20</a>
       </td>
       <td>
-        <a href="#l20"> called 2 times</a>
+        <a href="#l20"> called 1 time</a>
       </td>
     </tr>
   </table>
@@ -246,7 +246,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">create_42shrc</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">path</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -260,14 +260,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">var</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc_strdup</span><span class="p">(</span><span class="s">&quot;MYSH&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;#42sh configuration file</span><span class="se">\n\n</span><span class="s">#42sh created by:</span><span class="se">\n</span><span class="s">#</span><span class="se">\t</span><span class="s">&quot;</span></td>
     </tr>
     <tr class="source-line">
@@ -295,28 +295,28 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">config_file</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">open</span><span class="p">(</span><span class="n">path</span><span class="p">,</span><span class="w"> </span><span class="n">O_CREAT</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">O_RDWR</span><span class="p">,</span><span class="w"> </span><span class="mo">0664</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">write</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">config_file</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">str</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">set_new_env_var</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">var</span><span class="p">,</span><span class="w"> </span><span class="n">path</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -372,7 +372,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l38" href="#l38">38</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">check_42shrc</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -386,7 +386,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l40" href="#l40">40</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">home</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">get_env_var</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;HOME&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -416,19 +416,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 308 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 306 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">home</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc_strdup</span><span class="p">(</span><span class="s">&quot;./.42shrc&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -470,7 +470,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l51" href="#l51">51</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">config_file</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">open</span><span class="p">(</span><span class="n">path</span><span class="p">,</span><span class="w"> </span><span class="n">O_RDWR</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -479,21 +479,21 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 306 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 305 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
-          <div class="takenBranch">&check; Branch 4 taken 306 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 305 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">config_file</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">stat</span><span class="p">(</span><span class="n">path</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">file_infos</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l53" href="#l53">53</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">create_42shrc</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">path</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -507,14 +507,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l55" href="#l55">55</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">306</td>
+      <td class="linecount coveredLine">305</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">execute_bash_file</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">config_file</span><span class="p">,</span><span class="w"> </span><span class="n">file_infos</span><span class="p">.</span><span class="n">st_size</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l56" href="#l56">56</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.echo.c.a237047750b62b50bb6b1e80bf0da858.html b/docs/tests/test.echo.c.a237047750b62b50bb6b1e80bf0da858.html
index c280a4d..32a5b57 100644
--- a/docs/tests/test.echo.c.a237047750b62b50bb6b1e80bf0da858.html
+++ b/docs/tests/test.echo.c.a237047750b62b50bb6b1e80bf0da858.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l19">19</a>
       </td>
       <td>
-        <a href="#l19"> called 31 times</a>
+        <a href="#l19"> called 24 times</a>
       </td>
     </tr>
   </table>
@@ -228,7 +228,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">31</td>
+      <td class="linecount coveredLine">24</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">exec_echo</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -242,14 +242,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">31</td>
+      <td class="linecount coveredLine">24</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">globbing</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">31</td>
+      <td class="linecount coveredLine">24</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -265,14 +265,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 31 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 24 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 31 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 24 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">31</td>
+      <td class="linecount coveredLine">24</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">tmp</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">tmp</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -286,14 +286,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">31</td>
+      <td class="linecount coveredLine">24</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc_strdup_word_array</span><span class="p">(</span><span class="n">tmp</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">31</td>
+      <td class="linecount coveredLine">24</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">FREE</span><span class="p">(</span><span class="n">tmp</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -302,14 +302,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 28 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 21 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 3 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
-          <div class="takenBranch">&check; Branch 4 taken 28 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 21 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">31</td>
+      <td class="linecount coveredLine">24</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;-n&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -325,19 +325,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 5080 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 31 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 11773 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 24 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">5111</td>
+      <td class="linecount coveredLine">11797</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5080</td>
+      <td class="linecount coveredLine">11773</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_putstr</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
@@ -346,19 +346,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 5052 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 28 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 11752 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 21 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">5080</td>
+      <td class="linecount coveredLine">11773</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5052</td>
+      <td class="linecount coveredLine">11752</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_putchar</span><span class="p">(</span><span class="sc">&#39; &#39;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -374,28 +374,28 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 28 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 21 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 3 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 28 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 21 times.</div>
           <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">31</td>
+      <td class="linecount coveredLine">24</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;-n&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l36" href="#l36">36</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">31</td>
+      <td class="linecount coveredLine">24</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_putchar</span><span class="p">(</span><span class="sc">&#39;\n&#39;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l37" href="#l37">37</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">31</td>
+      <td class="linecount coveredLine">24</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.else.c.91ca356389a72f2f944c52945ad9911d.html b/docs/tests/test.else.c.91ca356389a72f2f944c52945ad9911d.html
index e898dff..35da8ec 100644
--- a/docs/tests/test.else.c.91ca356389a72f2f944c52945ad9911d.html
+++ b/docs/tests/test.else.c.91ca356389a72f2f944c52945ad9911d.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -42,7 +42,7 @@ <h1>GCC Code Coverage Report</h1>
     <tr>
       <th scope="row">Lines:</th>
       <td>0</td>
-      <td>13</td>
+      <td>17</td>
       <td class="coverage-none">0.0%</td>
     </tr>
     <tr>
@@ -54,7 +54,7 @@ <h1>GCC Code Coverage Report</h1>
     <tr>
       <th scope="row">Branches:</th>
       <td>0</td>
-      <td>8</td>
+      <td>14</td>
       <td class="coverage-none">0.0%</td>
     </tr>
   </table>
@@ -243,7 +243,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">size_t</span><span class="w"> </span><span class="n">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
@@ -256,102 +256,130 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">content</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">((</span><span class="kt">int</span><span class="p">)</span><span class="n">size</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">EOF</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;endif</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount "></td>
+      <td class="src "></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">isatty</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">size</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">-1</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="p">(</span><span class="n">content</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">content</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;endif&quot;</span><span class="p">)))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="n">my_putstr</span><span class="p">(</span><span class="s">&quot;else? &quot;</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">IS_ATTY_PRINT</span><span class="p">(</span><span class="s">&quot;else? &quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_getline</span><span class="p">(</span><span class="o">&amp;</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">stdin</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">free_str_and_tab</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="nb">NULL</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">set_command_in_history</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">line</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_getline</span><span class="p">(</span><span class="o">&amp;</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">stdin</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="w">    </span><span class="p">}</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">set_command_in_history</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">line</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;endif</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">free_str_and_tab</span><span class="p">(</span><span class="nb">NULL</span><span class="p">,</span><span class="w"> </span><span class="n">content</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;else: endif not found.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">content</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">str_to_array_inhibitors</span><span class="p">(</span><span class="n">line</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l32" href="#l32">32</a></td>
       <td class="linebranch">
       </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="w">    </span><span class="p">}</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l33" href="#l33">33</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">size</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">EOF</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="p">(</span><span class="n">content</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">content</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;endif&quot;</span><span class="p">)))</span><span class="w"> </span><span class="p">{</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l34" href="#l34">34</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;else: endif not found.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l35" href="#l35">35</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">free_str_and_tab</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">content</span><span class="p">);</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l36" href="#l36">36</a></td>
+      <td class="linebranch">
+      </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l33" href="#l33">33</a></td>
+      <td class="lineno"><a id="l37" href="#l37">37</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l34" href="#l34">34</a></td>
+      <td class="lineno"><a id="l38" href="#l38">38</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">FREE</span><span class="p">(</span><span class="n">line</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">free_str_and_tab</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">content</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l35" href="#l35">35</a></td>
+      <td class="lineno"><a id="l39" href="#l39">39</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l36" href="#l36">36</a></td>
+      <td class="lineno"><a id="l40" href="#l40">40</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l37" href="#l37">37</a></td>
+      <td class="lineno"><a id="l41" href="#l41">41</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
diff --git a/docs/tests/test.end.c.d50cb57a378f23c1a8ea3735265a1eaf.html b/docs/tests/test.end.c.d50cb57a378f23c1a8ea3735265a1eaf.html
new file mode 100644
index 0000000..db48078
--- /dev/null
+++ b/docs/tests/test.end.c.d50cb57a378f23c1a8ea3735265a1eaf.html
@@ -0,0 +1,306 @@
+<!DOCTYPE html>
+<html class="theme-green">
+
+  <head>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
+    <title>GCC Code Coverage Report</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+    <link rel="stylesheet" href="test.css"/>
+  </head>
+
+  <body>
+    <header>
+      <h1>GCC Code Coverage Report</h1>
+
+      <hr/>
+
+      <div class="summary">
+<div>
+  <table class="legend">
+    <tr>
+      <th scope="row">Directory:</th>
+      <td>./</td>
+    </tr>
+    <tr>
+      <th scope="row">File:</th>
+      <td>src/builtins/end.c</td>
+    </tr>
+    <tr>
+      <th scope="row">Date:</th>
+      <td>2024-05-07 11:25:02</td>
+    </tr>
+  </table>
+</div>
+<div>
+  <table class="coverage">
+    <tr>
+      <th></th>
+      <th scope="col">Exec</th>
+      <th scope="col">Total</th>
+      <th scope="col">Coverage</th>
+    </tr>
+    <tr>
+      <th scope="row">Lines:</th>
+      <td>0</td>
+      <td>6</td>
+      <td class="coverage-none">0.0%</td>
+    </tr>
+    <tr>
+      <th scope="row">Functions:</th>
+      <td>0</td>
+      <td>1</td>
+      <td class="coverage-none">0.0%</td>
+    </tr>
+    <tr>
+      <th scope="row">Branches:</th>
+      <td>0</td>
+      <td>2</td>
+      <td class="coverage-none">0.0%</td>
+    </tr>
+  </table>
+</div>
+      </div>
+
+      <hr/>
+    </header>
+
+    <nav>
+<details>
+  <summary>List of functions</summary>
+  <table class="listOfFunctions">
+    <tr>
+      <th>Function</th>
+      <th>Line</th>
+      <th>Call count</th>
+    </tr>
+    <tr>
+      <td>
+        <a href="#l19">exec_end</a>
+      </td>
+      <td>
+        <a href="#l19">19</a>
+      </td>
+      <td>
+        <a href="#l19"> not called</a>
+      </td>
+    </tr>
+  </table>
+</details>
+
+    </nav>
+
+    <main>
+<div class="file-source">
+  <table>
+    <tr>
+      <th align="right">Line</th>
+      <th align="right">Branch</th>
+      <th align="right">Exec</th>
+      <th align="left">Source</th>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l1" href="#l1">1</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">/*</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l2" href="#l2">2</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">** EPITECH PROJECT, 2024</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l3" href="#l3">3</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">** 42sh</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l4" href="#l4">4</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">** File description:</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l5" href="#l5">5</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">** The file containing the end builtin</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l6" href="#l6">6</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">*/</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l7" href="#l7">7</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">/**</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l8" href="#l8">8</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @file end.c</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l9" href="#l9">9</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @brief The file containing the end builtin</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l10" href="#l10">10</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l11" href="#l11">11</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l12" href="#l12">12</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cp">#include</span><span class="w"> </span><span class="cpf">&quot;../../include/myshell.h&quot;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l13" href="#l13">13</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l14" href="#l14">14</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">/**</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l15" href="#l15">15</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @brief The end builtin</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l16" href="#l16">16</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l17" href="#l17">17</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; Always &lt;u&gt;1&lt;/u&gt;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l18" href="#l18">18</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l19" href="#l19">19</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">exec_end</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l20" href="#l20">20</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">{</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l21" href="#l21">21</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l22" href="#l22">22</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;end: Too many arguments.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l23" href="#l23">23</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l24" href="#l24">24</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="w">    </span><span class="p">}</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l25" href="#l25">25</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;end: Not in while/foreach.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l26" href="#l26">26</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l27" href="#l27">27</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">}</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l28" href="#l28">28</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "></td>
+    </tr>
+  </table>
+</div>
+      <hr/>
+    </main>
+
+    <footer>
+      Generated by: <a href="http://gcovr.com/en/6.0">GCOVR (Version 6.0)</a>
+    </footer>
+  </body>
+</html>
diff --git a/docs/tests/test.endif.c.8d4a5cc7ac1a390b0594ca1b52a5a0e3.html b/docs/tests/test.endif.c.8d4a5cc7ac1a390b0594ca1b52a5a0e3.html
index fa39033..bcc6498 100644
--- a/docs/tests/test.endif.c.8d4a5cc7ac1a390b0594ca1b52a5a0e3.html
+++ b/docs/tests/test.endif.c.8d4a5cc7ac1a390b0594ca1b52a5a0e3.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.env.c.0997ed7363418ceee1cc394801ca2318.html b/docs/tests/test.env.c.0997ed7363418ceee1cc394801ca2318.html
index 80f9541..0c389e7 100644
--- a/docs/tests/test.env.c.0997ed7363418ceee1cc394801ca2318.html
+++ b/docs/tests/test.env.c.0997ed7363418ceee1cc394801ca2318.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l22">22</a>
       </td>
       <td>
-        <a href="#l22"> called 19 times</a>
+        <a href="#l22"> called 6 times</a>
       </td>
     </tr>
   </table>
@@ -249,7 +249,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">exec_env</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -266,11 +266,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 19 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 6 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">19</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -291,14 +291,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_show_word_array</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.environnement.c.193bbaa1884787bf2e12372e353c224d.html b/docs/tests/test.environnement.c.193bbaa1884787bf2e12372e353c224d.html
index 7075163..14d1d95 100644
--- a/docs/tests/test.environnement.c.193bbaa1884787bf2e12372e353c224d.html
+++ b/docs/tests/test.environnement.c.193bbaa1884787bf2e12372e353c224d.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l68">68</a>
       </td>
       <td>
-        <a href="#l68"> called 308 times</a>
+        <a href="#l68"> called 306 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l36">36</a>
       </td>
       <td>
-        <a href="#l36"> called 6043 times</a>
+        <a href="#l36"> called 5838 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l52">52</a>
       </td>
       <td>
-        <a href="#l52"> called 2 times</a>
+        <a href="#l52"> called 3 times</a>
       </td>
     </tr>
     <tr>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l80">80</a>
       </td>
       <td>
-        <a href="#l80"> called 436 times</a>
+        <a href="#l80"> called 431 times</a>
       </td>
     </tr>
     <tr>
@@ -125,7 +125,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l21">21</a>
       </td>
       <td>
-        <a href="#l21"> called 1232 times</a>
+        <a href="#l21"> called 1194 times</a>
       </td>
     </tr>
   </table>
@@ -286,7 +286,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1232</td>
+      <td class="linecount coveredLine">1194</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">var_to_str</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">var</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">start</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -302,12 +302,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1232 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1194 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1232</td>
+      <td class="linecount coveredLine">1194</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">start</span><span class="p">;</span><span class="w"> </span><span class="n">var</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -316,19 +316,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1232 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1194 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1232</td>
+      <td class="linecount coveredLine">1194</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">var</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;=&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1232</td>
+      <td class="linecount coveredLine">1194</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="o">&amp;</span><span class="n">var</span><span class="p">[</span><span class="n">index</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
@@ -405,7 +405,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l36" href="#l36">36</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6043</td>
+      <td class="linecount coveredLine">5838</td>
       <td class="src coveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">get_env_var</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">env</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">var</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -421,12 +421,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 8725 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 4811 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 8186 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4644 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">13536</td>
+      <td class="linecount coveredLine">12830</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">env</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -435,19 +435,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 2 taken 1232 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 7493 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 1194 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 6992 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">8725</td>
+      <td class="linecount coveredLine">8186</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strncmp</span><span class="p">(</span><span class="n">env</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="n">var</span><span class="p">,</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">var</span><span class="p">))</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l40" href="#l40">40</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1232</td>
+      <td class="linecount coveredLine">1194</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="n">var_to_str</span><span class="p">(</span><span class="n">env</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">var</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
@@ -461,7 +461,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l42" href="#l42">42</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4811</td>
+      <td class="linecount coveredLine">4644</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -531,7 +531,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l52" href="#l52">52</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">replace_env_var</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">env</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">name</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">value</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -547,12 +547,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 3 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">env</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -562,11 +562,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 5 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strncmp</span><span class="p">(</span><span class="n">env</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="n">name</span><span class="p">,</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">name</span><span class="p">))</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span></td>
     </tr>
     <tr class="source-line">
@@ -657,7 +657,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l68" href="#l68">68</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">check_path</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -674,11 +674,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 1 taken 114 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 194 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 192 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">get_env_var</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;PATH&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
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     <tr class="source-line">
@@ -699,7 +699,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l73" href="#l73">73</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">308</td>
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     <tr class="source-line">
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       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">436</td>
+      <td class="linecount coveredLine">431</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">update_path_list</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -765,11 +765,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
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       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">get_env_var</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;PATH&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -783,21 +783,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">317</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">path_list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l85" href="#l85">85</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">317</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">path_list</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_str_to_word_array_select</span><span class="p">(</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l86" href="#l86">86</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">317</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">get_env_var</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;PATH&quot;</span><span class="p">),</span><span class="w"> </span><span class="s">&quot;:&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.event.c.b8359ca6ecd76e66d6e3f8fc59a5cdcb.html b/docs/tests/test.event.c.b8359ca6ecd76e66d6e3f8fc59a5cdcb.html
index d9a4697..1d72780 100644
--- a/docs/tests/test.event.c.b8359ca6ecd76e66d6e3f8fc59a5cdcb.html
+++ b/docs/tests/test.event.c.b8359ca6ecd76e66d6e3f8fc59a5cdcb.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l76">76</a>
       </td>
       <td>
-        <a href="#l76"> called 949 times</a>
+        <a href="#l76"> called 826 times</a>
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     </tr>
   </table>
@@ -660,7 +660,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l76" href="#l76">76</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="nf">replace_history</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">args</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -674,21 +674,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l78" href="#l78">78</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">list</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l79" href="#l79">79</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">r</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l80" href="#l80">80</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">new_args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -704,12 +704,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
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-          <div class="takenBranch">&check; Branch 1 taken 949 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 12403 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 826 times.</div>
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-      <td class="linecount coveredLine">7374</td>
+      <td class="linecount coveredLine">13229</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">args</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -719,13 +719,13 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/4</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
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+          <div class="takenBranch">&check; Branch 1 taken 12403 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
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-      <td class="linecount coveredLine">6425</td>
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       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">args</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;!&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">args</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -756,11 +756,11 @@ <h1>GCC Code Coverage Report</h1>
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         <div class="linebranchContents">
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-          <div class="takenBranch">&check; Branch 1 taken 6425 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 12403 times.</div>
         </div>
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-      <td class="linecount coveredLine">6425</td>
+      <td class="linecount coveredLine">12403</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">args</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;!&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -777,11 +777,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
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       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">r</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -797,19 +797,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
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           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
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-      <td class="linecount coveredLine">6425</td>
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       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">args</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;!&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l92" href="#l92">92</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6425</td>
+      <td class="linecount coveredLine">12403</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_push_back</span><span class="p">(</span><span class="o">&amp;</span><span class="n">list</span><span class="p">,</span><span class="w"> </span><span class="n">my_malloc_strdup</span><span class="p">(</span><span class="n">args</span><span class="p">[</span><span class="n">i</span><span class="p">]),</span><span class="w"> </span><span class="n">UNKNOWN</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -823,21 +823,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l94" href="#l94">94</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new_args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="p">)</span><span class="n">my_list_to_array_circled</span><span class="p">(</span><span class="o">&amp;</span><span class="n">list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l95" href="#l95">95</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="n">my_delete_circle_list</span><span class="p">(</span><span class="o">&amp;</span><span class="n">list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l96" href="#l96">96</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">new_args</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.exec.c.d7361f890696d556076e4b41f16bd25d.html b/docs/tests/test.exec.c.d7361f890696d556076e4b41f16bd25d.html
index d169f00..a07f3db 100644
--- a/docs/tests/test.exec.c.d7361f890696d556076e4b41f16bd25d.html
+++ b/docs/tests/test.exec.c.d7361f890696d556076e4b41f16bd25d.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
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         <a href="#l33">33</a>
       </td>
       <td>
-        <a href="#l33"> called 336 times</a>
+        <a href="#l33"> called 305 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l73">73</a>
       </td>
       <td>
-        <a href="#l73"> called 409 times</a>
+        <a href="#l73"> called 374 times</a>
       </td>
     </tr>
     <tr>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l52">52</a>
       </td>
       <td>
-        <a href="#l52"> called 334 times</a>
+        <a href="#l52"> called 305 times</a>
       </td>
     </tr>
   </table>
@@ -359,7 +359,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">336</td>
+      <td class="linecount coveredLine">305</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">do_child</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">args</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">path</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">env</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -376,11 +376,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
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         </div>
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       </td>
-      <td class="linecount coveredLine">336</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">args</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -397,11 +397,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
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         </details>
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-      <td class="linecount coveredLine">336</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">execve</span><span class="p">(</span><span class="n">path</span><span class="p">,</span><span class="w"> </span><span class="n">args</span><span class="p">,</span><span class="w"> </span><span class="n">env</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -436,7 +436,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l42" href="#l42">42</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">336</td>
+      <td class="linecount coveredLine">305</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">exit</span><span class="p">(</span><span class="mi">0</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -506,7 +506,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l52" href="#l52">52</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">334</td>
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       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">execute</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">path</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">args</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">env</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -520,14 +520,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l54" href="#l54">54</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">334</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l55" href="#l55">55</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">334</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="kt">pid_t</span><span class="w"> </span><span class="n">pid</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">fork</span><span class="p">();</span></td>
     </tr>
     <tr class="source-line">
@@ -544,11 +544,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 670 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 610 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">670</td>
+      <td class="linecount coveredLine">610</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">pid</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -578,40 +578,40 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 336 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 334 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 305 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 305 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">670</td>
+      <td class="linecount coveredLine">610</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">pid</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l62" href="#l62">62</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">336</td>
+      <td class="linecount coveredLine">305</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">do_child</span><span class="p">(</span><span class="n">args</span><span class="p">,</span><span class="w"> </span><span class="n">path</span><span class="p">,</span><span class="w"> </span><span class="n">env</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l63" href="#l63">63</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">334</td>
+      <td class="linecount coveredLine">305</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">waitpid</span><span class="p">(</span><span class="n">pid</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">status</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">334</td>
+      <td class="linecount coveredLine">305</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">status_handler</span><span class="p">(</span><span class="n">status</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l65" href="#l65">65</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">334</td>
+      <td class="linecount coveredLine">305</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">WEXITSTATUS</span><span class="p">(</span><span class="n">status</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -667,7 +667,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l73" href="#l73">73</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">409</td>
+      <td class="linecount coveredLine">374</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">exec_command</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -681,14 +681,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l75" href="#l75">75</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">409</td>
+      <td class="linecount coveredLine">374</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l76" href="#l76">76</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">409</td>
+      <td class="linecount coveredLine">374</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -705,11 +705,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 409 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 374 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">409</td>
+      <td class="linecount coveredLine">374</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -723,7 +723,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l80" href="#l80">80</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">409</td>
+      <td class="linecount coveredLine">374</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">globbing</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -732,14 +732,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 409 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 374 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 409 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 374 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">409</td>
+      <td class="linecount coveredLine">374</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">tmp</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">tmp</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -753,21 +753,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l83" href="#l83">83</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">409</td>
+      <td class="linecount coveredLine">374</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc_strdup_word_array</span><span class="p">(</span><span class="n">tmp</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">409</td>
+      <td class="linecount coveredLine">374</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">FREE</span><span class="p">(</span><span class="n">tmp</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l85" href="#l85">85</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">409</td>
+      <td class="linecount coveredLine">374</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">check_command_exist</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
@@ -776,26 +776,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 75 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 334 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 69 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 305 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">409</td>
+      <td class="linecount coveredLine">374</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">path</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l87" href="#l87">87</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">75</td>
+      <td class="linecount coveredLine">69</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l88" href="#l88">88</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">334</td>
+      <td class="linecount coveredLine">305</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">execute</span><span class="p">(</span><span class="n">path</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html b/docs/tests/test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html
index efa95cf..41f591d 100644
--- a/docs/tests/test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html
+++ b/docs/tests/test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -41,21 +41,21 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Lines:</th>
-      <td>46</td>
-      <td>55</td>
-      <td class="coverage-medium">83.6%</td>
+      <td>42</td>
+      <td>61</td>
+      <td class="coverage-low">68.9%</td>
     </tr>
     <tr>
       <th scope="row">Functions:</th>
       <td>4</td>
-      <td>4</td>
-      <td class="coverage-high">100.0%</td>
+      <td>5</td>
+      <td class="coverage-medium">80.0%</td>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>19</td>
-      <td>24</td>
-      <td class="coverage-medium">79.2%</td>
+      <td>17</td>
+      <td>28</td>
+      <td class="coverage-low">60.7%</td>
     </tr>
   </table>
 </div>
@@ -75,46 +75,57 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <td>
-        <a href="#l35">error_handling</a>
+        <a href="#l50">error_handling</a>
+      </td>
+      <td>
+        <a href="#l50">50</a>
+      </td>
+      <td>
+        <a href="#l50"> called 2 times</a>
+      </td>
+    </tr>
+    <tr>
+      <td>
+        <a href="#l108">exec_exit</a>
       </td>
       <td>
-        <a href="#l35">35</a>
+        <a href="#l108">108</a>
       </td>
       <td>
-        <a href="#l35"> called 6 times</a>
+        <a href="#l108"> called 302 times</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l93">exec_exit</a>
+        <a href="#l34">free_input_list</a>
       </td>
       <td>
-        <a href="#l93">93</a>
+        <a href="#l34">34</a>
       </td>
       <td>
-        <a href="#l93"> called 308 times</a>
+        <a href="#l34"> called 1524 times</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l19">free_input_list</a>
+        <a href="#l20">free_str_and_tab</a>
       </td>
       <td>
-        <a href="#l19">19</a>
+        <a href="#l20">20</a>
       </td>
       <td>
-        <a href="#l19"> called 1677 times</a>
+        <a href="#l20"> not called</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l63">my_exit</a>
+        <a href="#l78">my_exit</a>
       </td>
       <td>
-        <a href="#l63">63</a>
+        <a href="#l78">78</a>
       </td>
       <td>
-        <a href="#l63"> called 687 times</a>
+        <a href="#l78"> called 699 times</a>
       </td>
     </tr>
   </table>
@@ -234,742 +245,847 @@ <h1>GCC Code Coverage Report</h1>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @brief Free the input list</span></td>
+      <td class="src "><span class="cm"> * @brief Free an string and his array</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
+      <td class="src "><span class="cm"> * @param str The string to free</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @return &lt;b&gt;void&lt;/b&gt;</span></td>
+      <td class="src "><span class="cm"> * @param tab The array of the string to free</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> */</span></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;void *&lt;/b&gt; Always &lt;u&gt;NULL&lt;/u&gt;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1677</td>
-      <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">free_input_list</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="kt">void</span><span class="w"> </span><span class="o">*</span><span class="nf">free_str_and_tab</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">tab</span><span class="p">)</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l21" href="#l21">21</a></td>
+      <td class="linebranch">
+      </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l21" href="#l21">21</a></td>
+      <td class="lineno"><a id="l22" href="#l22">22</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">str</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l23" href="#l23">23</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">FREE</span><span class="p">(</span><span class="n">str</span><span class="p">);</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l24" href="#l24">24</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">tab</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l25" href="#l25">25</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">tab</span><span class="p">);</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l26" href="#l26">26</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l27" href="#l27">27</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">}</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l28" href="#l28">28</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l29" href="#l29">29</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">/**</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l30" href="#l30">30</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @brief Free the input list</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l31" href="#l31">31</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l32" href="#l32">32</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;void&lt;/b&gt;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l33" href="#l33">33</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l34" href="#l34">34</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount coveredLine">1524</td>
+      <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">free_input_list</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l35" href="#l35">35</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">{</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l36" href="#l36">36</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 629 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1048 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 634 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 890 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1677</td>
+      <td class="linecount coveredLine">1524</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">input_list</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l22" href="#l22">22</a></td>
+      <td class="lineno"><a id="l37" href="#l37">37</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">629</td>
+      <td class="linecount coveredLine">634</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l23" href="#l23">23</a></td>
+      <td class="lineno"><a id="l38" href="#l38">38</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1169 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1048 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1047 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 890 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2217</td>
+      <td class="linecount coveredLine">1937</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">input_list</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l24" href="#l24">24</a></td>
+      <td class="lineno"><a id="l39" href="#l39">39</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1169</td>
+      <td class="linecount coveredLine">1047</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_free_array</span><span class="p">((</span><span class="kt">void</span><span class="w"> </span><span class="o">**</span><span class="p">)</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">input_list</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l25" href="#l25">25</a></td>
+      <td class="lineno"><a id="l40" href="#l40">40</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1048</td>
+      <td class="linecount coveredLine">890</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_free_array</span><span class="p">((</span><span class="kt">void</span><span class="w"> </span><span class="o">**</span><span class="p">)</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">input_list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l26" href="#l26">26</a></td>
+      <td class="lineno"><a id="l41" href="#l41">41</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1048</td>
+      <td class="linecount coveredLine">890</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">input_list</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l27" href="#l27">27</a></td>
+      <td class="lineno"><a id="l42" href="#l42">42</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l28" href="#l28">28</a></td>
+      <td class="lineno"><a id="l43" href="#l43">43</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l29" href="#l29">29</a></td>
+      <td class="lineno"><a id="l44" href="#l44">44</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l30" href="#l30">30</a></td>
+      <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @brief Check if the exit command has a syntax error</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l31" href="#l31">31</a></td>
+      <td class="lineno"><a id="l46" href="#l46">46</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l32" href="#l32">32</a></td>
+      <td class="lineno"><a id="l47" href="#l47">47</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;1&lt;/u&gt; if the command has a syntax error,</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l33" href="#l33">33</a></td>
+      <td class="lineno"><a id="l48" href="#l48">48</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * &lt;u&gt;0&lt;/u&gt; otherwise</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l34" href="#l34">34</a></td>
+      <td class="lineno"><a id="l49" href="#l49">49</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l35" href="#l35">35</a></td>
+      <td class="lineno"><a id="l50" href="#l50">50</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">error_handling</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l36" href="#l36">36</a></td>
+      <td class="lineno"><a id="l51" href="#l51">51</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l37" href="#l37">37</a></td>
+      <td class="lineno"><a id="l52" href="#l52">52</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 6 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
-          <div class="takenBranch">&check; Branch 4 taken 6 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 2 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">12</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">][</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;-0123456789&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l38" href="#l38">38</a></td>
+      <td class="lineno"><a id="l53" href="#l53">53</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_str_contains</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;0123456789&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l39" href="#l39">39</a></td>
+      <td class="lineno"><a id="l54" href="#l54">54</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;exit: Expression Syntax.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l40" href="#l40">40</a></td>
+      <td class="lineno"><a id="l55" href="#l55">55</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l41" href="#l41">41</a></td>
+      <td class="lineno"><a id="l56" href="#l56">56</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l42" href="#l42">42</a></td>
+      <td class="lineno"><a id="l57" href="#l57">57</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l43" href="#l43">43</a></td>
+      <td class="lineno"><a id="l58" href="#l58">58</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">2/2</summary>
+        <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 3 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 3 times.</div>
+          <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_errno</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l44" href="#l44">44</a></td>
+      <td class="lineno"><a id="l59" href="#l59">59</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
-      <td class="src coveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;exit: Badly formed number.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;exit: Badly formed number.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l45" href="#l45">45</a></td>
+      <td class="lineno"><a id="l60" href="#l60">60</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
-      <td class="src coveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l46" href="#l46">46</a></td>
+      <td class="lineno"><a id="l61" href="#l61">61</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
-      <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l47" href="#l47">47</a></td>
+      <td class="lineno"><a id="l62" href="#l62">62</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l48" href="#l48">48</a></td>
+      <td class="lineno"><a id="l63" href="#l63">63</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l49" href="#l49">49</a></td>
+      <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;exit: Expression Syntax.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l50" href="#l50">50</a></td>
+      <td class="lineno"><a id="l65" href="#l65">65</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l51" href="#l51">51</a></td>
+      <td class="lineno"><a id="l66" href="#l66">66</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l52" href="#l52">52</a></td>
+      <td class="lineno"><a id="l67" href="#l67">67</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l53" href="#l53">53</a></td>
+      <td class="lineno"><a id="l68" href="#l68">68</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l54" href="#l54">54</a></td>
+      <td class="lineno"><a id="l69" href="#l69">69</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l55" href="#l55">55</a></td>
+      <td class="lineno"><a id="l70" href="#l70">70</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l56" href="#l56">56</a></td>
+      <td class="lineno"><a id="l71" href="#l71">71</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l57" href="#l57">57</a></td>
+      <td class="lineno"><a id="l72" href="#l72">72</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @brief Free the shell structure and exit the shell</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l58" href="#l58">58</a></td>
+      <td class="lineno"><a id="l73" href="#l73">73</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l59" href="#l59">59</a></td>
+      <td class="lineno"><a id="l74" href="#l74">74</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param status The exit status</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l60" href="#l60">60</a></td>
+      <td class="lineno"><a id="l75" href="#l75">75</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param message The message to display</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l61" href="#l61">61</a></td>
+      <td class="lineno"><a id="l76" href="#l76">76</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @return &lt;b&gt;void&lt;/b&gt;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l62" href="#l62">62</a></td>
+      <td class="lineno"><a id="l77" href="#l77">77</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l63" href="#l63">63</a></td>
+      <td class="lineno"><a id="l78" href="#l78">78</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">687</td>
+      <td class="linecount coveredLine">699</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">my_exit</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">unsigned</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="n">status</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">message</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l64" href="#l64">64</a></td>
+      <td class="lineno"><a id="l79" href="#l79">79</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l65" href="#l65">65</a></td>
+      <td class="lineno"><a id="l80" href="#l80">80</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 613 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 74 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 614 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 85 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
-          <div class="takenBranch">&check; Branch 4 taken 613 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 614 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">687</td>
+      <td class="linecount coveredLine">699</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">message</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">isatty</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l66" href="#l66">66</a></td>
+      <td class="lineno"><a id="l81" href="#l81">81</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="n">message</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l67" href="#l67">67</a></td>
+      <td class="lineno"><a id="l82" href="#l82">82</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 687 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 699 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">687</td>
+      <td class="linecount coveredLine">699</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l68" href="#l68">68</a></td>
+      <td class="lineno"><a id="l83" href="#l83">83</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">687</td>
+      <td class="linecount coveredLine">699</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">close</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">config_file</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l69" href="#l69">69</a></td>
+      <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">687</td>
+      <td class="linecount coveredLine">699</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">path_list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l70" href="#l70">70</a></td>
+      <td class="lineno"><a id="l85" href="#l85">85</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">687</td>
+      <td class="linecount coveredLine">699</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">FREE</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">old_pwd</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l71" href="#l71">71</a></td>
+      <td class="lineno"><a id="l86" href="#l86">86</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">687</td>
+      <td class="linecount coveredLine">699</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">FREE</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">line</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l72" href="#l72">72</a></td>
+      <td class="lineno"><a id="l87" href="#l87">87</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">687</td>
+      <td class="linecount coveredLine">699</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">multi_cmds</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l73" href="#l73">73</a></td>
+      <td class="lineno"><a id="l88" href="#l88">88</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">687</td>
+      <td class="linecount coveredLine">699</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_delete_list</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">operators_cmds</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l74" href="#l74">74</a></td>
+      <td class="lineno"><a id="l89" href="#l89">89</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">687</td>
+      <td class="linecount coveredLine">699</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_delete_list</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">operators_list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l75" href="#l75">75</a></td>
+      <td class="lineno"><a id="l90" href="#l90">90</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">687</td>
+      <td class="linecount coveredLine">699</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l76" href="#l76">76</a></td>
+      <td class="lineno"><a id="l91" href="#l91">91</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">687</td>
+      <td class="linecount coveredLine">699</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">free_input_list</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l77" href="#l77">77</a></td>
+      <td class="lineno"><a id="l92" href="#l92">92</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 381 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 306 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 392 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 307 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">687</td>
+      <td class="linecount coveredLine">699</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">fd_history</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l78" href="#l78">78</a></td>
+      <td class="lineno"><a id="l93" href="#l93">93</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">381</td>
+      <td class="linecount coveredLine">392</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">fclose</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">fd_history</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l79" href="#l79">79</a></td>
+      <td class="lineno"><a id="l94" href="#l94">94</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">687</td>
+      <td class="linecount coveredLine">699</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_delete_circle_list</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">history</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l80" href="#l80">80</a></td>
+      <td class="lineno"><a id="l95" href="#l95">95</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">687</td>
+      <td class="linecount coveredLine">699</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_delete_list</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">alias_list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l81" href="#l81">81</a></td>
+      <td class="lineno"><a id="l96" href="#l96">96</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">687</td>
+      <td class="linecount coveredLine">699</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_delete_list</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">variable_list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l82" href="#l82">82</a></td>
+      <td class="lineno"><a id="l97" href="#l97">97</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l83" href="#l83">83</a></td>
+      <td class="lineno"><a id="l98" href="#l98">98</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">687</td>
+      <td class="linecount coveredLine">699</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_free</span><span class="p">();</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l84" href="#l84">84</a></td>
+      <td class="lineno"><a id="l99" href="#l99">99</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">687</td>
+      <td class="linecount coveredLine">699</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">exit</span><span class="p">(</span><span class="n">status</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l85" href="#l85">85</a></td>
+      <td class="lineno"><a id="l100" href="#l100">100</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l86" href="#l86">86</a></td>
+      <td class="lineno"><a id="l101" href="#l101">101</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l87" href="#l87">87</a></td>
+      <td class="lineno"><a id="l102" href="#l102">102</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l88" href="#l88">88</a></td>
+      <td class="lineno"><a id="l103" href="#l103">103</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @brief The exit builtin</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l89" href="#l89">89</a></td>
+      <td class="lineno"><a id="l104" href="#l104">104</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l90" href="#l90">90</a></td>
+      <td class="lineno"><a id="l105" href="#l105">105</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;0&lt;/u&gt; or the exit value if the command succeed,</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l91" href="#l91">91</a></td>
+      <td class="lineno"><a id="l106" href="#l106">106</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * &lt;u&gt;1&lt;/u&gt; otherwise</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l92" href="#l92">92</a></td>
+      <td class="lineno"><a id="l107" href="#l107">107</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l93" href="#l93">93</a></td>
+      <td class="lineno"><a id="l108" href="#l108">108</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">302</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">exec_exit</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l94" href="#l94">94</a></td>
+      <td class="lineno"><a id="l109" href="#l109">109</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l95" href="#l95">95</a></td>
+      <td class="lineno"><a id="l110" href="#l110">110</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">302</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">value</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l96" href="#l96">96</a></td>
+      <td class="lineno"><a id="l111" href="#l111">111</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l97" href="#l97">97</a></td>
+      <td class="lineno"><a id="l112" href="#l112">112</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 6 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 302 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 300 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">302</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l98" href="#l98">98</a></td>
+      <td class="lineno"><a id="l113" href="#l113">113</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">value</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_super_number</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l99" href="#l99">99</a></td>
+      <td class="lineno"><a id="l114" href="#l114">114</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">            </span><span class="p">(</span><span class="n">number_settings_t</span><span class="p">){</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="mi">1</span><span class="p">});</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l100" href="#l100">100</a></td>
+      <td class="lineno"><a id="l115" href="#l115">115</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">2/2</summary>
+        <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 3 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 3 times.</div>
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="takenBranch">&check; Branch 2 taken 2 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">error_handling</span><span class="p">(</span><span class="n">mysh</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l101" href="#l101">101</a></td>
+      <td class="lineno"><a id="l116" href="#l116">116</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">3</td>
-      <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l102" href="#l102">102</a></td>
+      <td class="lineno"><a id="l117" href="#l117">117</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">free_input_list</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l103" href="#l103">103</a></td>
+      <td class="lineno"><a id="l118" href="#l118">118</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_exit</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">value</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;exit</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l104" href="#l104">104</a></td>
+      <td class="lineno"><a id="l119" href="#l119">119</a></td>
       <td class="linebranch">
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       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="n">value</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l105" href="#l105">105</a></td>
+      <td class="lineno"><a id="l120" href="#l120">120</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l106" href="#l106">106</a></td>
+      <td class="lineno"><a id="l121" href="#l121">121</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">302</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="n">free_input_list</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l107" href="#l107">107</a></td>
+      <td class="lineno"><a id="l122" href="#l122">122</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">302</td>
+      <td class="linecount coveredLine">300</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_exit</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">value</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;exit</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l108" href="#l108">108</a></td>
+      <td class="lineno"><a id="l123" href="#l123">123</a></td>
       <td class="linebranch">
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       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l109" href="#l109">109</a></td>
+      <td class="lineno"><a id="l124" href="#l124">124</a></td>
       <td class="linebranch">
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     <tr class="source-line">
-      <td class="lineno"><a id="l110" href="#l110">110</a></td>
+      <td class="lineno"><a id="l125" href="#l125">125</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
diff --git a/docs/tests/test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html b/docs/tests/test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html
index 5fb05a8..026786f 100644
--- a/docs/tests/test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html
+++ b/docs/tests/test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l36">36</a>
       </td>
       <td>
-        <a href="#l36"> called 210589 times</a>
+        <a href="#l36"> called 160829 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l93">93</a>
       </td>
       <td>
-        <a href="#l93"> called 210534 times</a>
+        <a href="#l93"> called 160774 times</a>
       </td>
     </tr>
     <tr>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l140">140</a>
       </td>
       <td>
-        <a href="#l140"> called 2237681 times</a>
+        <a href="#l140"> called 1728241 times</a>
       </td>
     </tr>
     <tr>
@@ -125,7 +125,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l51">51</a>
       </td>
       <td>
-        <a href="#l51"> called 2228606 times</a>
+        <a href="#l51"> called 1719166 times</a>
       </td>
     </tr>
     <tr>
@@ -136,7 +136,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l75">75</a>
       </td>
       <td>
-        <a href="#l75"> called 2228775 times</a>
+        <a href="#l75"> called 1719335 times</a>
       </td>
     </tr>
     <tr>
@@ -147,7 +147,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 21077 times</a>
+        <a href="#l15"> called 16101 times</a>
       </td>
     </tr>
     <tr>
@@ -158,7 +158,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l108">108</a>
       </td>
       <td>
-        <a href="#l108"> called 2241982 times</a>
+        <a href="#l108"> called 1732542 times</a>
       </td>
     </tr>
   </table>
@@ -277,7 +277,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">21077</td>
+      <td class="linecount coveredLine">16101</td>
       <td class="src coveredLine"><span class="n">formating_t</span><span class="w"> </span><span class="o">*</span><span class="nf">find_specifier</span><span class="p">(</span><span class="n">user_t</span><span class="w"> </span><span class="o">*</span><span class="n">user</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -298,21 +298,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">21077</td>
+      <td class="linecount coveredLine">16101</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="mi">5</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span><span class="mi">0</span><span class="p">};</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">21077</td>
+      <td class="linecount coveredLine">16101</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">formating_t</span><span class="w"> </span><span class="o">*</span><span class="n">copy2</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">formating</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">21077</td>
+      <td class="linecount coveredLine">16101</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">specifier</span><span class="p">[]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span><span class="s">&quot;l&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;ll&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;h&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;hh&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;j&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;z&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;t&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;L&quot;</span><span class="p">,</span><span class="w"> </span><span class="nb">NULL</span><span class="p">};</span></td>
     </tr>
     <tr class="source-line">
@@ -326,7 +326,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">21077</td>
+      <td class="linecount coveredLine">16101</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">str</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="o">*</span><span class="n">i</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
@@ -335,14 +335,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
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       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="o">*</span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;l&#39;</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="o">*</span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;h&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -358,12 +358,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
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         </details>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">specifier</span><span class="p">[</span><span class="n">copy2</span><span class="o">-&gt;</span><span class="n">id_sp</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="p">(</span><span class="n">copy2</span><span class="o">-&gt;</span><span class="n">id_sp</span><span class="p">)</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
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       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">specifier</span><span class="p">[</span><span class="n">copy2</span><span class="o">-&gt;</span><span class="n">id_sp</span><span class="p">])</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -412,21 +412,21 @@ <h1>GCC Code Coverage Report</h1>
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       <td class="linebranch">
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       <td class="linebranch">
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     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
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       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">formating</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
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       <td class="lineno"><a id="l36" href="#l36">36</a></td>
       <td class="linebranch">
       </td>
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       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">check_star_prc</span><span class="p">(</span><span class="n">user_t</span><span class="w"> </span><span class="o">*</span><span class="n">user</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -468,7 +468,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l39" href="#l39">39</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">210589</td>
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     </tr>
     <tr class="source-line">
@@ -485,11 +485,11 @@ <h1>GCC Code Coverage Report</h1>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">index_user</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;*&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -538,7 +538,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l48" href="#l48">48</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">210588</td>
+      <td class="linecount coveredLine">160828</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -559,7 +559,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l51" href="#l51">51</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2228606</td>
+      <td class="linecount coveredLine">1719166</td>
       <td class="src coveredLine"><span class="n">formating_t</span><span class="w"> </span><span class="o">*</span><span class="nf">find_numbers</span><span class="p">(</span><span class="n">user_t</span><span class="w"> </span><span class="o">*</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">i</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -580,21 +580,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l54" href="#l54">54</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2228606</td>
+      <td class="linecount coveredLine">1719166</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="mi">1000</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span><span class="mi">0</span><span class="p">};</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l55" href="#l55">55</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2228606</td>
+      <td class="linecount coveredLine">1719166</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">formating_t</span><span class="w"> </span><span class="o">*</span><span class="n">copy2</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">formating</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l56" href="#l56">56</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2228606</td>
+      <td class="linecount coveredLine">1719166</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nb</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -610,19 +610,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 210589 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2228577 times.</div>
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+          <div class="takenBranch">&check; Branch 1 taken 1719137 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2439166</td>
+      <td class="linecount coveredLine">1879966</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">NUMBERS</span><span class="p">[</span><span class="n">copy2</span><span class="o">-&gt;</span><span class="n">id_nb</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="p">(</span><span class="n">copy2</span><span class="o">-&gt;</span><span class="n">id_nb</span><span class="p">)</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l59" href="#l59">59</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">210589</td>
+      <td class="linecount coveredLine">160829</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">index_user</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="o">*</span><span class="n">i</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
@@ -632,11 +632,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 210588 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 160828 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">210589</td>
+      <td class="linecount coveredLine">160829</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">check_star_prc</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">,</span><span class="w"> </span><span class="n">copy2</span><span class="p">,</span><span class="w"> </span><span class="n">nb</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -653,11 +653,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 28 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 210560 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 160800 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">210588</td>
+      <td class="linecount coveredLine">160828</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="o">*</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">NUMBERS</span><span class="p">[</span><span class="n">copy2</span><span class="o">-&gt;</span><span class="n">id_nb</span><span class="p">])</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -713,21 +713,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l70" href="#l70">70</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2228577</td>
+      <td class="linecount coveredLine">1719137</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">formating</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">copy2</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l71" href="#l71">71</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2228577</td>
+      <td class="linecount coveredLine">1719137</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">id_nb</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">-1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l72" href="#l72">72</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2228577</td>
+      <td class="linecount coveredLine">1719137</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">formating</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -748,7 +748,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l75" href="#l75">75</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2228775</td>
+      <td class="linecount coveredLine">1719335</td>
       <td class="src coveredLine"><span class="n">formating_t</span><span class="w"> </span><span class="o">*</span><span class="nf">find_precision</span><span class="p">(</span><span class="n">user_t</span><span class="w"> </span><span class="o">*</span><span class="n">user</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -769,14 +769,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l78" href="#l78">78</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2228775</td>
+      <td class="linecount coveredLine">1719335</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="mi">5</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span><span class="mi">0</span><span class="p">};</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l79" href="#l79">79</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2228775</td>
+      <td class="linecount coveredLine">1719335</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">formating_t</span><span class="w"> </span><span class="o">*</span><span class="n">copy2</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">formating</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -792,12 +792,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 21077 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2228748 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 16101 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1719308 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2249825</td>
+      <td class="linecount coveredLine">1735409</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">PRECISION</span><span class="p">[</span><span class="n">copy2</span><span class="o">-&gt;</span><span class="n">id_prc</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="p">(</span><span class="n">copy2</span><span class="o">-&gt;</span><span class="n">id_prc</span><span class="p">)</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -807,11 +807,11 @@ <h1>GCC Code Coverage Report</h1>
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         <div class="linebranchContents">
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-          <div class="takenBranch">&check; Branch 1 taken 21050 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 16074 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">21077</td>
+      <td class="linecount coveredLine">16101</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="o">*</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">PRECISION</span><span class="p">[</span><span class="n">copy2</span><span class="o">-&gt;</span><span class="n">id_prc</span><span class="p">])</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -853,21 +853,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l88" href="#l88">88</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2228748</td>
+      <td class="linecount coveredLine">1719308</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">formating</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">copy2</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l89" href="#l89">89</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2228748</td>
+      <td class="linecount coveredLine">1719308</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">id_prc</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">-1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l90" href="#l90">90</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2228748</td>
+      <td class="linecount coveredLine">1719308</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">formating</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -888,7 +888,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l93" href="#l93">93</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">210534</td>
+      <td class="linecount coveredLine">160774</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">check_star_wd</span><span class="p">(</span><span class="n">user_t</span><span class="w"> </span><span class="o">*</span><span class="n">user</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -909,7 +909,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l96" href="#l96">96</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">210534</td>
+      <td class="linecount coveredLine">160774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="mi">1000</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span><span class="mi">0</span><span class="p">};</span></td>
     </tr>
     <tr class="source-line">
@@ -926,11 +926,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
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-          <div class="takenBranch">&check; Branch 1 taken 210533 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 160773 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">210534</td>
+      <td class="linecount coveredLine">160774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">index_user</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;*&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -979,7 +979,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l105" href="#l105">105</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">210533</td>
+      <td class="linecount coveredLine">160773</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1000,7 +1000,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l108" href="#l108">108</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2241982</td>
+      <td class="linecount coveredLine">1732542</td>
       <td class="src coveredLine"><span class="n">formating_t</span><span class="w"> </span><span class="o">*</span><span class="nf">find_width</span><span class="p">(</span><span class="n">user_t</span><span class="w"> </span><span class="o">*</span><span class="n">user</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -1021,21 +1021,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l111" href="#l111">111</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2241982</td>
+      <td class="linecount coveredLine">1732542</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="mi">1000</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span><span class="mi">0</span><span class="p">};</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l112" href="#l112">112</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2241982</td>
+      <td class="linecount coveredLine">1732542</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">formating_t</span><span class="w"> </span><span class="o">*</span><span class="n">copy2</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">formating</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l113" href="#l113">113</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2241982</td>
+      <td class="linecount coveredLine">1732542</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nb</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1051,19 +1051,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
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-          <div class="takenBranch">&check; Branch 1 taken 2241948 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 160774 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1732508 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2452482</td>
+      <td class="linecount coveredLine">1893282</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">WIDTH</span><span class="p">[</span><span class="n">copy2</span><span class="o">-&gt;</span><span class="n">id_wd</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="p">(</span><span class="n">copy2</span><span class="o">-&gt;</span><span class="n">id_wd</span><span class="p">)</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l116" href="#l116">116</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">210534</td>
+      <td class="linecount coveredLine">160774</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">index_user</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="o">*</span><span class="n">i</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
@@ -1073,11 +1073,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 210533 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 160773 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">210534</td>
+      <td class="linecount coveredLine">160774</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">check_star_wd</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">,</span><span class="w"> </span><span class="n">copy2</span><span class="p">,</span><span class="w"> </span><span class="n">nb</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span></td>
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diff --git a/docs/tests/test.flag_a.c.e8b7cc3ae9c42089ccbb2ba5d302180f.html b/docs/tests/test.flag_a.c.e8b7cc3ae9c42089ccbb2ba5d302180f.html
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       <th scope="row">Date:</th>
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diff --git a/docs/tests/test.flag_biga.c.b99a874297925f82090c8860a5218959.html b/docs/tests/test.flag_biga.c.b99a874297925f82090c8860a5218959.html
index 7f6f0f1..82cb5dc 100644
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     <tr>
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     <tr>
       <th scope="row">Date:</th>
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     <tr>
       <th scope="row">Date:</th>
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diff --git a/docs/tests/test.flag_bigf.c.ac404156d35679009904c7340fa609dc.html b/docs/tests/test.flag_bigf.c.ac404156d35679009904c7340fa609dc.html
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     <tr>
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     <tr>
       <th scope="row">Date:</th>
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diff --git a/docs/tests/test.flag_bigx.c.ecf80047c8f34a858b25293c8d7e562c.html b/docs/tests/test.flag_bigx.c.ecf80047c8f34a858b25293c8d7e562c.html
index 44b9af6..0247c44 100644
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     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
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diff --git a/docs/tests/test.flag_c.c.4f4cd1efe8e68c84a7652427d46a12e2.html b/docs/tests/test.flag_c.c.4f4cd1efe8e68c84a7652427d46a12e2.html
index 23ad3d3..e960b43 100644
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     <tr>
       <th scope="row">Date:</th>
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+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
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       <td class="linebranch">
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-      <td class="linecount coveredLine">10332</td>
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     </tr>
     <tr class="source-line">
@@ -214,21 +214,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10332</td>
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       </td>
-      <td class="linecount coveredLine">10332</td>
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       </td>
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     </tr>
     <tr class="source-line">
@@ -242,28 +242,28 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10332</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="n">str</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">temp</span><span class="p">;</span></td>
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     <tr class="source-line">
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       <td class="linebranch">
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-      <td class="linecount coveredLine">10332</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">str_finale</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10332</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="n">format_it_char</span><span class="p">(</span><span class="n">str_finale</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">,</span><span class="w"> </span><span class="n">temp</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">10332</td>
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     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.flag_d.c.dc607c54e3416e7847bd76139db77a00.html b/docs/tests/test.flag_d.c.dc607c54e3416e7847bd76139db77a00.html
index 2a6bcb6..924577e 100644
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@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.flag_e.c.60ef322a67042e787782ae5e7f212bae.html b/docs/tests/test.flag_e.c.60ef322a67042e787782ae5e7f212bae.html
index 2841e67..444cd2b 100644
--- a/docs/tests/test.flag_e.c.60ef322a67042e787782ae5e7f212bae.html
+++ b/docs/tests/test.flag_e.c.60ef322a67042e787782ae5e7f212bae.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.flag_f.c.4d4ca65e267041e5d1132434376ea63a.html b/docs/tests/test.flag_f.c.4d4ca65e267041e5d1132434376ea63a.html
index 36d74aa..0d4d813 100644
--- a/docs/tests/test.flag_f.c.4d4ca65e267041e5d1132434376ea63a.html
+++ b/docs/tests/test.flag_f.c.4d4ca65e267041e5d1132434376ea63a.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.flag_g.c.37303cc2d585e7de5d5c315ec37dfbfe.html b/docs/tests/test.flag_g.c.37303cc2d585e7de5d5c315ec37dfbfe.html
index 8fc3c75..e0cfe7d 100644
--- a/docs/tests/test.flag_g.c.37303cc2d585e7de5d5c315ec37dfbfe.html
+++ b/docs/tests/test.flag_g.c.37303cc2d585e7de5d5c315ec37dfbfe.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.flag_i.c.426b8aeab015b31bf3716a707257fd26.html b/docs/tests/test.flag_i.c.426b8aeab015b31bf3716a707257fd26.html
index aefb824..bfe7cab 100644
--- a/docs/tests/test.flag_i.c.426b8aeab015b31bf3716a707257fd26.html
+++ b/docs/tests/test.flag_i.c.426b8aeab015b31bf3716a707257fd26.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.flag_n.c.266ac5cef6c47fefc80b77ea67ae8471.html b/docs/tests/test.flag_n.c.266ac5cef6c47fefc80b77ea67ae8471.html
index 1224cce..5581df6 100644
--- a/docs/tests/test.flag_n.c.266ac5cef6c47fefc80b77ea67ae8471.html
+++ b/docs/tests/test.flag_n.c.266ac5cef6c47fefc80b77ea67ae8471.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.flag_o.c.b88368ae42f2ed6759a7e48cb448e2be.html b/docs/tests/test.flag_o.c.b88368ae42f2ed6759a7e48cb448e2be.html
index 0bb1000..053061a 100644
--- a/docs/tests/test.flag_o.c.b88368ae42f2ed6759a7e48cb448e2be.html
+++ b/docs/tests/test.flag_o.c.b88368ae42f2ed6759a7e48cb448e2be.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.flag_p.c.449eb070788b8b7ad9295d47c0a7950a.html b/docs/tests/test.flag_p.c.449eb070788b8b7ad9295d47c0a7950a.html
index 06e18a7..29cda14 100644
--- a/docs/tests/test.flag_p.c.449eb070788b8b7ad9295d47c0a7950a.html
+++ b/docs/tests/test.flag_p.c.449eb070788b8b7ad9295d47c0a7950a.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.flag_s.c.7ebc1f52a943fa7e953fce4e2a238909.html b/docs/tests/test.flag_s.c.7ebc1f52a943fa7e953fce4e2a238909.html
index f4dd140..6495726 100644
--- a/docs/tests/test.flag_s.c.7ebc1f52a943fa7e953fce4e2a238909.html
+++ b/docs/tests/test.flag_s.c.7ebc1f52a943fa7e953fce4e2a238909.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 10499 times</a>
+        <a href="#l15"> called 7999 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10499</td>
+      <td class="linecount coveredLine">7999</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">flag_s</span><span class="p">(</span><span class="kt">va_list</span><span class="w"> </span><span class="n">list</span><span class="p">,</span><span class="w"> </span><span class="n">formating_t</span><span class="w"> </span><span class="o">*</span><span class="n">formating</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -214,14 +214,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10499</td>
+      <td class="linecount coveredLine">7999</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">temp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">va_arg</span><span class="p">(</span><span class="n">list</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10499</td>
+      <td class="linecount coveredLine">7999</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="n">temp2</span><span class="p">[</span><span class="mi">5000</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span><span class="mi">0</span><span class="p">};</span></td>
     </tr>
     <tr class="source-line">
@@ -237,40 +237,40 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 10312 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 187 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 7837 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 162 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10499</td>
+      <td class="linecount coveredLine">7999</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">temp</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10312</td>
+      <td class="linecount coveredLine">7837</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">187</td>
+      <td class="linecount coveredLine">162</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">temp2</span><span class="p">,</span><span class="w"> </span><span class="n">temp</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">187</td>
+      <td class="linecount coveredLine">162</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">format_it_str</span><span class="p">(</span><span class="n">temp2</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">187</td>
+      <td class="linecount coveredLine">162</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">my_putstr_fd</span><span class="p">(</span><span class="n">temp2</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">fd</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.flag_u.c.266e62ea90c101b3e621e89ff31ca9f7.html b/docs/tests/test.flag_u.c.266e62ea90c101b3e621e89ff31ca9f7.html
index 371f1e3..918787c 100644
--- a/docs/tests/test.flag_u.c.266e62ea90c101b3e621e89ff31ca9f7.html
+++ b/docs/tests/test.flag_u.c.266e62ea90c101b3e621e89ff31ca9f7.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.flag_x.c.d2c94e5d9cfb0475d0c3b838903da909.html b/docs/tests/test.flag_x.c.d2c94e5d9cfb0475d0c3b838903da909.html
index 6328902..f17b99c 100644
--- a/docs/tests/test.flag_x.c.d2c94e5d9cfb0475d0c3b838903da909.html
+++ b/docs/tests/test.flag_x.c.d2c94e5d9cfb0475d0c3b838903da909.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.foreach.c.bfb86972871348a1823863f1e10551b7.html b/docs/tests/test.foreach.c.bfb86972871348a1823863f1e10551b7.html
index 3a4a9e9..4723aac 100644
--- a/docs/tests/test.foreach.c.bfb86972871348a1823863f1e10551b7.html
+++ b/docs/tests/test.foreach.c.bfb86972871348a1823863f1e10551b7.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -42,7 +42,7 @@ <h1>GCC Code Coverage Report</h1>
     <tr>
       <th scope="row">Lines:</th>
       <td>0</td>
-      <td>64</td>
+      <td>71</td>
       <td class="coverage-none">0.0%</td>
     </tr>
     <tr>
@@ -54,7 +54,7 @@ <h1>GCC Code Coverage Report</h1>
     <tr>
       <th scope="row">Branches:</th>
       <td>0</td>
-      <td>36</td>
+      <td>46</td>
       <td class="coverage-none">0.0%</td>
     </tr>
   </table>
@@ -75,57 +75,57 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <td>
-        <a href="#l35">error_handling</a>
+        <a href="#l45">error_handling</a>
       </td>
       <td>
-        <a href="#l35">35</a>
+        <a href="#l45">45</a>
       </td>
       <td>
-        <a href="#l35"> not called</a>
+        <a href="#l45"> not called</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l85">exec_foreach</a>
+        <a href="#l115">exec_foreach</a>
       </td>
       <td>
-        <a href="#l85">85</a>
+        <a href="#l115">115</a>
       </td>
       <td>
-        <a href="#l85"> not called</a>
+        <a href="#l115"> not called</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l69">execute_command</a>
+        <a href="#l99">execute_command</a>
       </td>
       <td>
-        <a href="#l69">69</a>
+        <a href="#l99">99</a>
       </td>
       <td>
-        <a href="#l69"> not called</a>
+        <a href="#l99"> not called</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l14">get_variable_content</a>
+        <a href="#l19">get_variable_content</a>
       </td>
       <td>
-        <a href="#l14">14</a>
+        <a href="#l19">19</a>
       </td>
       <td>
-        <a href="#l14"> not called</a>
+        <a href="#l19"> not called</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l53">read_input</a>
+        <a href="#l69">read_input</a>
       </td>
       <td>
-        <a href="#l53">53</a>
+        <a href="#l69">69</a>
       </td>
       <td>
-        <a href="#l53"> not called</a>
+        <a href="#l69"> not called</a>
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     </tr>
   </table>
@@ -237,655 +237,872 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l14" href="#l14">14</a></td>
       <td class="linebranch">
       </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">/**</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l15" href="#l15">15</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @brief Get the content of the variable</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l16" href="#l16">16</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l17" href="#l17">17</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;char **&lt;/b&gt; The content of the variable</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l18" href="#l18">18</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l19" href="#l19">19</a></td>
+      <td class="linebranch">
+      </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="nf">get_variable_content</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l15" href="#l15">15</a></td>
+      <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l16" href="#l16">16</a></td>
+      <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">variables</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l17" href="#l17">17</a></td>
+      <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">variable_content</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l18" href="#l18">18</a></td>
+      <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l19" href="#l19">19</a></td>
+      <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
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       <td class="linecount "></td>
       <td class="src "></td>
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     <tr class="source-line">
-      <td class="lineno"><a id="l20" href="#l20">20</a></td>
+      <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">2</span><span class="p">;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l21" href="#l21">21</a></td>
+      <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">size</span><span class="w"> </span><span class="o">+=</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l22" href="#l22">22</a></td>
+      <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">variables</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">calloc</span><span class="p">(</span><span class="n">size</span><span class="p">,</span><span class="w"> </span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l23" href="#l23">23</a></td>
+      <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_strcpy</span><span class="p">(</span><span class="n">variables</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l24" href="#l24">24</a></td>
+      <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">3</span><span class="p">;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l25" href="#l25">25</a></td>
+      <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">variables</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l26" href="#l26">26</a></td>
+      <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l27" href="#l27">27</a></td>
+      <td class="lineno"><a id="l32" href="#l32">32</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">            </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">variables</span><span class="p">,</span><span class="w"> </span><span class="s">&quot; &quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l28" href="#l28">28</a></td>
+      <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l29" href="#l29">29</a></td>
+      <td class="lineno"><a id="l34" href="#l34">34</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">variables</span><span class="p">[</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">variables</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l30" href="#l30">30</a></td>
+      <td class="lineno"><a id="l35" href="#l35">35</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">variable_content</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">STR2ARRAY_SEP</span><span class="p">(</span><span class="n">variables</span><span class="p">,</span><span class="w"> </span><span class="s">&quot; </span><span class="se">\t\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l31" href="#l31">31</a></td>
+      <td class="lineno"><a id="l36" href="#l36">36</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">free</span><span class="p">(</span><span class="n">variables</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l32" href="#l32">32</a></td>
+      <td class="lineno"><a id="l37" href="#l37">37</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">variable_content</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l33" href="#l33">33</a></td>
+      <td class="lineno"><a id="l38" href="#l38">38</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l34" href="#l34">34</a></td>
+      <td class="lineno"><a id="l39" href="#l39">39</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l35" href="#l35">35</a></td>
+      <td class="lineno"><a id="l40" href="#l40">40</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">/**</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l41" href="#l41">41</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @brief Check if the foreach command is valid</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l42" href="#l42">42</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l43" href="#l43">43</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;0&lt;/u&gt; if the variable is valid, &lt;u&gt;1&lt;/u&gt; otherwise</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l44" href="#l44">44</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">error_handling</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l36" href="#l36">36</a></td>
+      <td class="lineno"><a id="l46" href="#l46">46</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l37" href="#l37">37</a></td>
+      <td class="lineno"><a id="l47" href="#l47">47</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l38" href="#l38">38</a></td>
+      <td class="lineno"><a id="l48" href="#l48">48</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;foreach: Too few arguments.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l39" href="#l39">39</a></td>
+      <td class="lineno"><a id="l49" href="#l49">49</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l40" href="#l40">40</a></td>
+      <td class="lineno"><a id="l50" href="#l50">50</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l41" href="#l41">41</a></td>
+      <td class="lineno"><a id="l51" href="#l51">51</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">is_valid_variable</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;foreach&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l42" href="#l42">42</a></td>
+      <td class="lineno"><a id="l52" href="#l52">52</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l43" href="#l43">43</a></td>
+      <td class="lineno"><a id="l53" href="#l53">53</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">2</span><span class="p">;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l44" href="#l44">44</a></td>
+      <td class="lineno"><a id="l54" href="#l54">54</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_str_contains</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;(&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l45" href="#l45">45</a></td>
+      <td class="lineno"><a id="l55" href="#l55">55</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="o">||</span><span class="w"> </span><span class="n">my_str_contains</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;)&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l46" href="#l46">46</a></td>
+      <td class="lineno"><a id="l56" href="#l56">56</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">            </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;foreach: Words not parenthesized.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l47" href="#l47">47</a></td>
+      <td class="lineno"><a id="l57" href="#l57">57</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l48" href="#l48">48</a></td>
+      <td class="lineno"><a id="l58" href="#l58">58</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">        </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l49" href="#l49">49</a></td>
+      <td class="lineno"><a id="l59" href="#l59">59</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l50" href="#l50">50</a></td>
+      <td class="lineno"><a id="l60" href="#l60">60</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l51" href="#l51">51</a></td>
+      <td class="lineno"><a id="l61" href="#l61">61</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l52" href="#l52">52</a></td>
+      <td class="lineno"><a id="l62" href="#l62">62</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l53" href="#l53">53</a></td>
+      <td class="lineno"><a id="l63" href="#l63">63</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">/**</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l64" href="#l64">64</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @brief Read the content of the foreach</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l65" href="#l65">65</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l66" href="#l66">66</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param command_list The list of commands</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l67" href="#l67">67</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;0&lt;/u&gt; if the command succeed, &lt;u&gt;1&lt;/u&gt; otherwise</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l68" href="#l68">68</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l69" href="#l69">69</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">read_input</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">command_list</span><span class="p">)</span></td>
+      <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">read_input</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">command_list</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l54" href="#l54">54</a></td>
+      <td class="lineno"><a id="l70" href="#l70">70</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l55" href="#l55">55</a></td>
+      <td class="lineno"><a id="l71" href="#l71">71</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">size_t</span><span class="w"> </span><span class="n">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l56" href="#l56">56</a></td>
+      <td class="lineno"><a id="l72" href="#l72">72</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l57" href="#l57">57</a></td>
+      <td class="lineno"><a id="l73" href="#l73">73</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">content</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l74" href="#l74">74</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l58" href="#l58">58</a></td>
+      <td class="lineno"><a id="l75" href="#l75">75</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">((</span><span class="kt">int</span><span class="p">)</span><span class="n">size</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">EOF</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;end</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">size</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">EOF</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="p">(</span><span class="n">content</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">content</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;end&quot;</span><span class="p">)))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l59" href="#l59">59</a></td>
+      <td class="lineno"><a id="l76" href="#l76">76</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">isatty</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">IS_ATTY_PRINT</span><span class="p">(</span><span class="s">&quot;foreach? &quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l60" href="#l60">60</a></td>
+      <td class="lineno"><a id="l77" href="#l77">77</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="n">my_putstr</span><span class="p">(</span><span class="s">&quot;foreach? &quot;</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">free_str_and_tab</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="nb">NULL</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l61" href="#l61">61</a></td>
+      <td class="lineno"><a id="l78" href="#l78">78</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_getline</span><span class="p">(</span><span class="o">&amp;</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">stdin</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l62" href="#l62">62</a></td>
+      <td class="lineno"><a id="l79" href="#l79">79</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">set_command_in_history</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">line</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l63" href="#l63">63</a></td>
+      <td class="lineno"><a id="l80" href="#l80">80</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">free_str_and_tab</span><span class="p">(</span><span class="nb">NULL</span><span class="p">,</span><span class="w"> </span><span class="n">content</span><span class="p">);</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l81" href="#l81">81</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">content</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">str_to_array_inhibitors</span><span class="p">(</span><span class="n">line</span><span class="p">);</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l82" href="#l82">82</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">line</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l64" href="#l64">64</a></td>
+      <td class="lineno"><a id="l83" href="#l83">83</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">            </span><span class="n">my_push_back</span><span class="p">(</span><span class="n">command_list</span><span class="p">,</span><span class="w"> </span><span class="n">my_strdup</span><span class="p">(</span><span class="n">line</span><span class="p">),</span><span class="w"> </span><span class="n">STRING</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l65" href="#l65">65</a></td>
+      <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l66" href="#l66">66</a></td>
+      <td class="lineno"><a id="l85" href="#l85">85</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">FREE</span><span class="p">(</span><span class="n">line</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">size</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">EOF</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="p">(</span><span class="n">content</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">content</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;end&quot;</span><span class="p">)))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l67" href="#l67">67</a></td>
+      <td class="lineno"><a id="l86" href="#l86">86</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="p">}</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">free_str_and_tab</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">content</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l68" href="#l68">68</a></td>
+      <td class="lineno"><a id="l87" href="#l87">87</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l88" href="#l88">88</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="w">    </span><span class="p">}</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l89" href="#l89">89</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">free_str_and_tab</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">content</span><span class="p">);</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l90" href="#l90">90</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l91" href="#l91">91</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">}</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l92" href="#l92">92</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l69" href="#l69">69</a></td>
+      <td class="lineno"><a id="l93" href="#l93">93</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">/**</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l94" href="#l94">94</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @brief Execute the command</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l95" href="#l95">95</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l96" href="#l96">96</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param command The command to execute</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l97" href="#l97">97</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;void&lt;/b&gt;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l98" href="#l98">98</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l99" href="#l99">99</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">execute_command</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l70" href="#l70">70</a></td>
+      <td class="lineno"><a id="l100" href="#l100">100</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l71" href="#l71">71</a></td>
+      <td class="lineno"><a id="l101" href="#l101">101</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="kt">pid_t</span><span class="w"> </span><span class="n">pid</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">fork</span><span class="p">();</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l72" href="#l72">72</a></td>
+      <td class="lineno"><a id="l102" href="#l102">102</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l73" href="#l73">73</a></td>
+      <td class="lineno"><a id="l103" href="#l103">103</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">pid</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l74" href="#l74">74</a></td>
+      <td class="lineno"><a id="l104" href="#l104">104</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">analyse_backticks</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">command</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l75" href="#l75">75</a></td>
+      <td class="lineno"><a id="l105" href="#l105">105</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_exit</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="p">,</span><span class="w"> </span><span class="nb">NULL</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l76" href="#l76">76</a></td>
+      <td class="lineno"><a id="l106" href="#l106">106</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span><span class="w"> </span><span class="k">else</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l77" href="#l77">77</a></td>
+      <td class="lineno"><a id="l107" href="#l107">107</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">waitpid</span><span class="p">(</span><span class="n">pid</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l78" href="#l78">78</a></td>
+      <td class="lineno"><a id="l108" href="#l108">108</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l79" href="#l79">79</a></td>
+      <td class="lineno"><a id="l109" href="#l109">109</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l80" href="#l80">80</a></td>
+      <td class="lineno"><a id="l110" href="#l110">110</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l81" href="#l81">81</a></td>
+      <td class="lineno"><a id="l111" href="#l111">111</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @brief The foreach builtin</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l82" href="#l82">82</a></td>
+      <td class="lineno"><a id="l112" href="#l112">112</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l83" href="#l83">83</a></td>
+      <td class="lineno"><a id="l113" href="#l113">113</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;0&lt;/u&gt; if the command succeed, &lt;u&gt;1&lt;/u&gt; otherwise</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l84" href="#l84">84</a></td>
+      <td class="lineno"><a id="l114" href="#l114">114</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l85" href="#l85">85</a></td>
+      <td class="lineno"><a id="l115" href="#l115">115</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">exec_foreach</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l86" href="#l86">86</a></td>
+      <td class="lineno"><a id="l116" href="#l116">116</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l87" href="#l87">87</a></td>
+      <td class="lineno"><a id="l117" href="#l117">117</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">variable_content</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l88" href="#l88">88</a></td>
+      <td class="lineno"><a id="l118" href="#l118">118</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">command_list</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l89" href="#l89">89</a></td>
+      <td class="lineno"><a id="l119" href="#l119">119</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l90" href="#l90">90</a></td>
+      <td class="lineno"><a id="l120" href="#l120">120</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">error_handling</span><span class="p">(</span><span class="n">mysh</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l91" href="#l91">91</a></td>
+      <td class="lineno"><a id="l121" href="#l121">121</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l92" href="#l92">92</a></td>
+      <td class="lineno"><a id="l122" href="#l122">122</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">variable_content</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">get_variable_content</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l93" href="#l93">93</a></td>
+      <td class="lineno"><a id="l123" href="#l123">123</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">read_input</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">command_list</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">read_input</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">command_list</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l94" href="#l94">94</a></td>
+      <td class="lineno"><a id="l124" href="#l124">124</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_pop_node</span><span class="p">(</span><span class="o">&amp;</span><span class="n">command_list</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;end</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;foreach: end not found.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l95" href="#l95">95</a></td>
+      <td class="lineno"><a id="l125" href="#l125">125</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;foreach: end not found.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">variable_content</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l96" href="#l96">96</a></td>
+      <td class="lineno"><a id="l126" href="#l126">126</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_delete_list</span><span class="p">(</span><span class="o">&amp;</span><span class="n">command_list</span><span class="p">);</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l127" href="#l127">127</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l97" href="#l97">97</a></td>
+      <td class="lineno"><a id="l128" href="#l128">128</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l98" href="#l98">98</a></td>
+      <td class="lineno"><a id="l129" href="#l129">129</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">variable_content</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l99" href="#l99">99</a></td>
+      <td class="lineno"><a id="l130" href="#l130">130</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">add_variable</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="w"> </span><span class="n">variable_content</span><span class="p">[</span><span class="n">index</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l100" href="#l100">100</a></td>
+      <td class="lineno"><a id="l131" href="#l131">131</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">command_list</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">)</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">command_list</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l101" href="#l101">101</a></td>
+      <td class="lineno"><a id="l132" href="#l132">132</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">            </span><span class="n">execute_command</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l102" href="#l102">102</a></td>
+      <td class="lineno"><a id="l133" href="#l133">133</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l103" href="#l103">103</a></td>
+      <td class="lineno"><a id="l134" href="#l134">134</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">variable_content</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l104" href="#l104">104</a></td>
+      <td class="lineno"><a id="l135" href="#l135">135</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_delete_list</span><span class="p">(</span><span class="o">&amp;</span><span class="n">command_list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l105" href="#l105">105</a></td>
+      <td class="lineno"><a id="l136" href="#l136">136</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l106" href="#l106">106</a></td>
+      <td class="lineno"><a id="l137" href="#l137">137</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l107" href="#l107">107</a></td>
+      <td class="lineno"><a id="l138" href="#l138">138</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
diff --git a/docs/tests/test.format_it_char.c.c7e2f023a87a890bee9259ea6c25d415.html b/docs/tests/test.format_it_char.c.c7e2f023a87a890bee9259ea6c25d415.html
index 90c1826..d587959 100644
--- a/docs/tests/test.format_it_char.c.c7e2f023a87a890bee9259ea6c25d415.html
+++ b/docs/tests/test.format_it_char.c.c7e2f023a87a890bee9259ea6c25d415.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 10332 times</a>
+        <a href="#l15"> called 7856 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10332</td>
+      <td class="linecount coveredLine">7856</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">format_it_char</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str_finale</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -221,7 +221,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10332</td>
+      <td class="linecount coveredLine">7856</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">void</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">format</span><span class="p">[])(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">,</span><span class="w"> </span><span class="n">formating_t</span><span class="w"> </span><span class="o">*</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="n">c</span><span class="p">)</span><span class="w"> </span><span class="o">=</span></td>
     </tr>
     <tr class="source-line">
@@ -251,14 +251,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 10325 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 7849 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 7 times.</div>
           <div class="takenBranch">&check; Branch 2 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 10324 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 7848 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10332</td>
+      <td class="linecount coveredLine">7856</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">id_ft</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">id_wd</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -281,12 +281,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 51660 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 10332 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 39280 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 7856 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">61992</td>
+      <td class="linecount coveredLine">47136</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="mi">5</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -296,11 +296,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 7 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 51653 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 39273 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">51660</td>
+      <td class="linecount coveredLine">39280</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">id_ft</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">i</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -328,7 +328,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10332</td>
+      <td class="linecount coveredLine">7856</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.format_it_double.c.5dce0c6f4f80edb878fde6124757d163.html b/docs/tests/test.format_it_double.c.5dce0c6f4f80edb878fde6124757d163.html
index 8c1475c..9b7393d 100644
--- a/docs/tests/test.format_it_double.c.5dce0c6f4f80edb878fde6124757d163.html
+++ b/docs/tests/test.format_it_double.c.5dce0c6f4f80edb878fde6124757d163.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
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-      <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">env</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_str_to_word_array_select</span><span class="p">(</span><span class="s">&quot;TERM=xterm ; PATH=/bin:/usr/bin&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot; ;&quot;</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">env</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_str_to_word_array_select</span><span class="p">(</span><span class="s">&quot;TERM=xterm ; PATH=/bin:/usr/bin&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot; ;&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l76" href="#l76">76</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="kt">FILE</span><span class="w"> </span><span class="o">*</span><span class="n">file</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">fopen</span><span class="p">(</span><span class="s">&quot;test_input.txt&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;w&quot;</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">FILE</span><span class="w"> </span><span class="o">*</span><span class="n">file</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">fopen</span><span class="p">(</span><span class="s">&quot;test_input.txt&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;w&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l77" href="#l77">77</a></td>
@@ -850,43 +850,43 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l78" href="#l78">78</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="n">fprintf</span><span class="p">(</span><span class="n">file</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;alias ls ls -l</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">fprintf</span><span class="p">(</span><span class="n">file</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;alias ls ls -l</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l79" href="#l79">79</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="n">fprintf</span><span class="p">(</span><span class="n">file</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;where ls</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">fprintf</span><span class="p">(</span><span class="n">file</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;where ls</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l80" href="#l80">80</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="n">fprintf</span><span class="p">(</span><span class="n">file</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;exit</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">fprintf</span><span class="p">(</span><span class="n">file</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;exit</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l81" href="#l81">81</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="n">fclose</span><span class="p">(</span><span class="n">file</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">fclose</span><span class="p">(</span><span class="n">file</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l82" href="#l82">82</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="n">freopen</span><span class="p">(</span><span class="s">&quot;test_input.txt&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;r&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">stdin</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">freopen</span><span class="p">(</span><span class="s">&quot;test_input.txt&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;r&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">stdin</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l83" href="#l83">83</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="n">shell</span><span class="p">(</span><span class="n">env</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">shell</span><span class="p">(</span><span class="n">env</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l84" href="#l84">84</a></td>
@@ -906,8 +906,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l86" href="#l86">86</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4</td>
-      <td class="src coveredLine"><span class="n">Test</span><span class="p">(</span><span class="n">where7</span><span class="p">,</span><span class="w"> </span><span class="n">full_gcorv</span><span class="p">)</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="n">Test</span><span class="p">(</span><span class="n">where7</span><span class="p">,</span><span class="w"> </span><span class="n">full_gcorv</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l87" href="#l87">87</a></td>
@@ -920,15 +920,15 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l88" href="#l88">88</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">env</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_str_to_word_array_select</span><span class="p">(</span><span class="s">&quot;TERM=xterm ; PATH=/bin:/usr/bin&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot; ;&quot;</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">env</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_str_to_word_array_select</span><span class="p">(</span><span class="s">&quot;TERM=xterm ; PATH=/bin:/usr/bin&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot; ;&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l89" href="#l89">89</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="kt">FILE</span><span class="w"> </span><span class="o">*</span><span class="n">file</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">fopen</span><span class="p">(</span><span class="s">&quot;test_input.txt&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;w&quot;</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">FILE</span><span class="w"> </span><span class="o">*</span><span class="n">file</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">fopen</span><span class="p">(</span><span class="s">&quot;test_input.txt&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;w&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l90" href="#l90">90</a></td>
@@ -941,43 +941,43 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l91" href="#l91">91</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="n">fprintf</span><span class="p">(</span><span class="n">file</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;unsetenv PATH</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">fprintf</span><span class="p">(</span><span class="n">file</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;unsetenv PATH</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l92" href="#l92">92</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="n">fprintf</span><span class="p">(</span><span class="n">file</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;where ls</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">fprintf</span><span class="p">(</span><span class="n">file</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;where ls</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l93" href="#l93">93</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="n">fprintf</span><span class="p">(</span><span class="n">file</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;exit</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">fprintf</span><span class="p">(</span><span class="n">file</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;exit</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l94" href="#l94">94</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="n">fclose</span><span class="p">(</span><span class="n">file</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">fclose</span><span class="p">(</span><span class="n">file</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l95" href="#l95">95</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="n">freopen</span><span class="p">(</span><span class="s">&quot;test_input.txt&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;r&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">stdin</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">freopen</span><span class="p">(</span><span class="s">&quot;test_input.txt&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;r&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">stdin</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l96" href="#l96">96</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="n">shell</span><span class="p">(</span><span class="n">env</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">shell</span><span class="p">(</span><span class="n">env</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l97" href="#l97">97</a></td>
diff --git a/docs/tests/test.functional_test_which.c.0729562ef7353114c3cca4ce014f8672.html b/docs/tests/test.functional_test_which.c.0729562ef7353114c3cca4ce014f8672.html
index 9da3928..69fb898 100644
--- a/docs/tests/test.functional_test_which.c.0729562ef7353114c3cca4ce014f8672.html
+++ b/docs/tests/test.functional_test_which.c.0729562ef7353114c3cca4ce014f8672.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.functions.html b/docs/tests/test.functions.html
index c4564c0..01a89dc 100644
--- a/docs/tests/test.functions.html
+++ b/docs/tests/test.functions.html
@@ -23,7 +23,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -38,21 +38,21 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Lines:</th>
-      <td>8593</td>
-      <td>10042</td>
-      <td class="coverage-medium">85.6%</td>
+      <td>8729</td>
+      <td>10078</td>
+      <td class="coverage-medium">86.6%</td>
     </tr>
     <tr>
       <th scope="row">Functions:</th>
-      <td>1639</td>
-      <td>1725</td>
-      <td class="coverage-high">95.0%</td>
+      <td>1650</td>
+      <td>1728</td>
+      <td class="coverage-high">95.5%</td>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>3784</td>
-      <td>8256</td>
-      <td class="coverage-low">45.8%</td>
+      <td>3893</td>
+      <td>8288</td>
+      <td class="coverage-low">47.0%</td>
     </tr>
   </table>
 </div>
@@ -111,7 +111,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l127">127</a>
     </td>
     <td>
-      <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l127"> called 159795 times</a>
+      <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l127"> called 338797 times</a>
     </td>
   </tr>
   <tr>
@@ -125,7 +125,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l145">145</a>
     </td>
     <td>
-      <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l145"> called 6421 times</a>
+      <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l145"> called 12399 times</a>
     </td>
   </tr>
   <tr>
@@ -153,7 +153,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.set.c.44e93afa7e97b6436849b97ef582ccad.html#l100">100</a>
     </td>
     <td>
-      <a href="test.set.c.44e93afa7e97b6436849b97ef582ccad.html#l100"> called 7 times</a>
+      <a href="test.set.c.44e93afa7e97b6436849b97ef582ccad.html#l100"> called 8 times</a>
     </td>
   </tr>
   <tr>
@@ -391,7 +391,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.backticks.c.2c0b282ec356ad4757cf086544314d5e.html#l134">134</a>
     </td>
     <td>
-      <a href="test.backticks.c.2c0b282ec356ad4757cf086544314d5e.html#l134"> called 3970 times</a>
+      <a href="test.backticks.c.2c0b282ec356ad4757cf086544314d5e.html#l134"> called 3806 times</a>
     </td>
   </tr>
   <tr>
@@ -405,7 +405,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.command.c.d26991ef13eb41283f88bf34125ef986.html#l121">121</a>
     </td>
     <td>
-      <a href="test.command.c.d26991ef13eb41283f88bf34125ef986.html#l121"> called 949 times</a>
+      <a href="test.command.c.d26991ef13eb41283f88bf34125ef986.html#l121"> called 826 times</a>
     </td>
   </tr>
   <tr>
@@ -419,7 +419,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.multiple_commands.c.435bc1ca2c29eb4c9d844f4fc7ac4f50.html#l20">20</a>
     </td>
     <td>
-      <a href="test.multiple_commands.c.435bc1ca2c29eb4c9d844f4fc7ac4f50.html#l20"> called 3983 times</a>
+      <a href="test.multiple_commands.c.435bc1ca2c29eb4c9d844f4fc7ac4f50.html#l20"> called 3823 times</a>
     </td>
   </tr>
   <tr>
@@ -433,21 +433,21 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.operators.c.12b592facc0ed1d5535310102de3e052.html#l106">106</a>
     </td>
     <td>
-      <a href="test.operators.c.12b592facc0ed1d5535310102de3e052.html#l106"> called 975 times</a>
+      <a href="test.operators.c.12b592facc0ed1d5535310102de3e052.html#l106"> called 804 times</a>
     </td>
   </tr>
   <tr>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l173">analyse_parentheses</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l172">analyse_parentheses</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l173">src/separators/parentheses.c</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l172">src/separators/parentheses.c</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l173">173</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l172">172</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l173"> called 990 times</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l172"> called 853 times</a>
     </td>
   </tr>
   <tr>
@@ -461,7 +461,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html#l153">153</a>
     </td>
     <td>
-      <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html#l153"> called 990 times</a>
+      <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html#l153"> called 827 times</a>
     </td>
   </tr>
   <tr>
@@ -475,7 +475,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l130">130</a>
     </td>
     <td>
-      <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l130"> called 4973 times</a>
+      <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l130"> called 4647 times</a>
     </td>
   </tr>
   <tr>
@@ -508,16 +508,16 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l143">backspace</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l173">backspace</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l143">src/line-editing/ansi.c</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l173">src/line-editing/ansi.c</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l143">143</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l173">173</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l143"> called 10311 times</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l173"> called 7836 times</a>
     </td>
   </tr>
   <tr>
@@ -783,7 +783,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html#l48">48</a>
     </td>
     <td>
-      <a href="test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html#l48"> called 5 times</a>
+      <a href="test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html#l48"> called 6 times</a>
     </td>
   </tr>
   <tr>
@@ -1091,7 +1091,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.cd.c.4bcac222adf1edc143ed1c966948bdee.html#l49">49</a>
     </td>
     <td>
-      <a href="test.cd.c.4bcac222adf1edc143ed1c966948bdee.html#l49"> called 25 times</a>
+      <a href="test.cd.c.4bcac222adf1edc143ed1c966948bdee.html#l49"> called 30 times</a>
     </td>
   </tr>
   <tr>
@@ -1119,7 +1119,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.cd.c.4bcac222adf1edc143ed1c966948bdee.html#l20">20</a>
     </td>
     <td>
-      <a href="test.cd.c.4bcac222adf1edc143ed1c966948bdee.html#l20"> called 25 times</a>
+      <a href="test.cd.c.4bcac222adf1edc143ed1c966948bdee.html#l20"> called 30 times</a>
     </td>
   </tr>
   <tr>
@@ -1147,7 +1147,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l154">154</a>
     </td>
     <td>
-      <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l154"> not called</a>
+      <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l154"> called 1 time</a>
     </td>
   </tr>
   <tr>
@@ -1175,7 +1175,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.parsing.c.aa64509ed5ec085dcaeac1081cf0a4e6.html#l21">21</a>
     </td>
     <td>
-      <a href="test.parsing.c.aa64509ed5ec085dcaeac1081cf0a4e6.html#l21"> called 880 times</a>
+      <a href="test.parsing.c.aa64509ed5ec085dcaeac1081cf0a4e6.html#l21"> called 1074 times</a>
     </td>
   </tr>
   <tr>
@@ -1189,7 +1189,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.parsing.c.aa64509ed5ec085dcaeac1081cf0a4e6.html#l50">50</a>
     </td>
     <td>
-      <a href="test.parsing.c.aa64509ed5ec085dcaeac1081cf0a4e6.html#l50"> called 758 times</a>
+      <a href="test.parsing.c.aa64509ed5ec085dcaeac1081cf0a4e6.html#l50"> called 855 times</a>
     </td>
   </tr>
   <tr>
@@ -1203,7 +1203,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.parsing.c.aa64509ed5ec085dcaeac1081cf0a4e6.html#l73">73</a>
     </td>
     <td>
-      <a href="test.parsing.c.aa64509ed5ec085dcaeac1081cf0a4e6.html#l73"> called 856 times</a>
+      <a href="test.parsing.c.aa64509ed5ec085dcaeac1081cf0a4e6.html#l73"> called 1019 times</a>
     </td>
   </tr>
   <tr>
@@ -1217,7 +1217,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.config_file.c.4a559d4edd82554487be350b248f2668.html#l38">38</a>
     </td>
     <td>
-      <a href="test.config_file.c.4a559d4edd82554487be350b248f2668.html#l38"> called 308 times</a>
+      <a href="test.config_file.c.4a559d4edd82554487be350b248f2668.html#l38"> called 306 times</a>
     </td>
   </tr>
   <tr>
@@ -1231,7 +1231,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html#l20">20</a>
     </td>
     <td>
-      <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html#l20"> called 60 times</a>
+      <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html#l20"> called 51 times</a>
     </td>
   </tr>
   <tr>
@@ -1250,16 +1250,16 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l102">check_badly_placed</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l101">check_badly_placed</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l102">src/separators/parentheses.c</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l101">src/separators/parentheses.c</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l102">102</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l101">101</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l102"> not called</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l101"> called 4 times</a>
     </td>
   </tr>
   <tr>
@@ -1273,7 +1273,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_str_contains.c.90813a6295f53cd43b6de7a4ce94a94e.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_str_contains.c.90813a6295f53cd43b6de7a4ce94a94e.html#l16"> called 1072515 times</a>
+      <a href="test.my_str_contains.c.90813a6295f53cd43b6de7a4ce94a94e.html#l16"> called 2300937 times</a>
     </td>
   </tr>
   <tr>
@@ -1287,7 +1287,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.where.c.894d548fccefc9140a89f42a734df3be.html#l56">56</a>
     </td>
     <td>
-      <a href="test.where.c.894d548fccefc9140a89f42a734df3be.html#l56"> called 12 times</a>
+      <a href="test.where.c.894d548fccefc9140a89f42a734df3be.html#l56"> called 21 times</a>
     </td>
   </tr>
   <tr>
@@ -1301,7 +1301,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.which.c.9d32ad426e2521fe8a5fa6887c7ae849.html#l56">56</a>
     </td>
     <td>
-      <a href="test.which.c.9d32ad426e2521fe8a5fa6887c7ae849.html#l56"> called 11 times</a>
+      <a href="test.which.c.9d32ad426e2521fe8a5fa6887c7ae849.html#l56"> called 5 times</a>
     </td>
   </tr>
   <tr>
@@ -1315,7 +1315,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.command.c.d26991ef13eb41283f88bf34125ef986.html#l97">97</a>
     </td>
     <td>
-      <a href="test.command.c.d26991ef13eb41283f88bf34125ef986.html#l97"> called 409 times</a>
+      <a href="test.command.c.d26991ef13eb41283f88bf34125ef986.html#l97"> called 374 times</a>
     </td>
   </tr>
   <tr>
@@ -1343,7 +1343,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_super_number.c.a8f960bda0040b00676422deb56fd701.html#l25">25</a>
     </td>
     <td>
-      <a href="test.my_super_number.c.a8f960bda0040b00676422deb56fd701.html#l25"> called 52 times</a>
+      <a href="test.my_super_number.c.a8f960bda0040b00676422deb56fd701.html#l25"> called 41 times</a>
     </td>
   </tr>
   <tr>
@@ -1385,21 +1385,21 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l41">41</a>
     </td>
     <td>
-      <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l41"> called 159808 times</a>
+      <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l41"> called 338812 times</a>
     </td>
   </tr>
   <tr>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l46">check_if_and_foreach</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l45">check_if_and_foreach</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l46">src/separators/parentheses.c</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l45">src/separators/parentheses.c</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l46">46</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l45">45</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l46"> not called</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l45"> called 4 times</a>
     </td>
   </tr>
   <tr>
@@ -1413,7 +1413,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.operators.c.12b592facc0ed1d5535310102de3e052.html#l20">20</a>
     </td>
     <td>
-      <a href="test.operators.c.12b592facc0ed1d5535310102de3e052.html#l20"> called 975 times</a>
+      <a href="test.operators.c.12b592facc0ed1d5535310102de3e052.html#l20"> called 804 times</a>
     </td>
   </tr>
   <tr>
@@ -1446,30 +1446,30 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l22">check_no_parentheses</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l21">check_no_parentheses</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l22">src/separators/parentheses.c</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l21">src/separators/parentheses.c</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l22">22</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l21">21</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l22"> called 990 times</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l21"> called 853 times</a>
     </td>
   </tr>
   <tr>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l129">check_null_command</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l128">check_null_command</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l129">src/separators/parentheses.c</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l128">src/separators/parentheses.c</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l129">129</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l128">128</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l129"> not called</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l128"> called 4 times</a>
     </td>
   </tr>
   <tr>
@@ -1483,7 +1483,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html#l49">49</a>
     </td>
     <td>
-      <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html#l49"> called 973 times</a>
+      <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html#l49"> called 806 times</a>
     </td>
   </tr>
   <tr>
@@ -1511,7 +1511,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.environnement.c.193bbaa1884787bf2e12372e353c224d.html#l68">68</a>
     </td>
     <td>
-      <a href="test.environnement.c.193bbaa1884787bf2e12372e353c224d.html#l68"> called 308 times</a>
+      <a href="test.environnement.c.193bbaa1884787bf2e12372e353c224d.html#l68"> called 306 times</a>
     </td>
   </tr>
   <tr>
@@ -1525,7 +1525,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html#l72">72</a>
     </td>
     <td>
-      <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html#l72"> called 973 times</a>
+      <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html#l72"> called 806 times</a>
     </td>
   </tr>
   <tr>
@@ -1595,7 +1595,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l36">36</a>
     </td>
     <td>
-      <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l36"> called 210589 times</a>
+      <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l36"> called 160829 times</a>
     </td>
   </tr>
   <tr>
@@ -1609,7 +1609,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l93">93</a>
     </td>
     <td>
-      <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l93"> called 210534 times</a>
+      <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l93"> called 160774 times</a>
     </td>
   </tr>
   <tr>
@@ -1679,21 +1679,21 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.tilde.c.88cfbb3aefc189e7fa98b4fc4670b763.html#l47">47</a>
     </td>
     <td>
-      <a href="test.tilde.c.88cfbb3aefc189e7fa98b4fc4670b763.html#l47"> called 3969 times</a>
+      <a href="test.tilde.c.88cfbb3aefc189e7fa98b4fc4670b763.html#l47"> called 3805 times</a>
     </td>
   </tr>
   <tr>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l72">check_too_many</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l71">check_too_many</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l72">src/separators/parentheses.c</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l71">src/separators/parentheses.c</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l72">72</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l71">71</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l72"> not called</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l71"> called 4 times</a>
     </td>
   </tr>
   <tr>
@@ -1707,7 +1707,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.shell.c.02843f066ee46e6ccf985e8162e774be.html#l45">45</a>
     </td>
     <td>
-      <a href="test.shell.c.02843f066ee46e6ccf985e8162e774be.html#l45"> called 923 times</a>
+      <a href="test.shell.c.02843f066ee46e6ccf985e8162e774be.html#l45"> called 740 times</a>
     </td>
   </tr>
   <tr>
@@ -1721,7 +1721,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.backticks.c.2c0b282ec356ad4757cf086544314d5e.html#l21">21</a>
     </td>
     <td>
-      <a href="test.backticks.c.2c0b282ec356ad4757cf086544314d5e.html#l21"> called 3970 times</a>
+      <a href="test.backticks.c.2c0b282ec356ad4757cf086544314d5e.html#l21"> called 3806 times</a>
     </td>
   </tr>
   <tr>
@@ -1749,7 +1749,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l25">25</a>
     </td>
     <td>
-      <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l25"> called 1327 times</a>
+      <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l25"> called 1296 times</a>
     </td>
   </tr>
   <tr>
@@ -1777,7 +1777,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l38">38</a>
     </td>
     <td>
-      <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l38"> called 4973 times</a>
+      <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l38"> called 4647 times</a>
     </td>
   </tr>
   <tr>
@@ -1875,7 +1875,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html#l42">42</a>
     </td>
     <td>
-      <a href="test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html#l42"> called 2 times</a>
+      <a href="test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html#l42"> called 4 times</a>
     </td>
   </tr>
   <tr>
@@ -1903,7 +1903,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l107">107</a>
     </td>
     <td>
-      <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l107"> not called</a>
+      <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l107"> called 1 time</a>
     </td>
   </tr>
   <tr>
@@ -1917,7 +1917,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.command.c.d26991ef13eb41283f88bf34125ef986.html#l149">149</a>
     </td>
     <td>
-      <a href="test.command.c.d26991ef13eb41283f88bf34125ef986.html#l149"> called 994 times</a>
+      <a href="test.command.c.d26991ef13eb41283f88bf34125ef986.html#l149"> called 853 times</a>
     </td>
   </tr>
   <tr>
@@ -2211,7 +2211,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.alias.c.97591d0e170eb9478fe28eac0c56b415.html#l77">77</a>
     </td>
     <td>
-      <a href="test.alias.c.97591d0e170eb9478fe28eac0c56b415.html#l77"> called 5 times</a>
+      <a href="test.alias.c.97591d0e170eb9478fe28eac0c56b415.html#l77"> called 2 times</a>
     </td>
   </tr>
   <tr>
@@ -2272,16 +2272,16 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l40">condition</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l62">condition</a>
     </td>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l40">src/line-editing/my_getline.c</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l62">src/line-editing/my_getline.c</a>
     </td>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l40">40</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l62">62</a>
     </td>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l40"> called 10311 times</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l62"> called 7836 times</a>
     </td>
   </tr>
   <tr>
@@ -2309,7 +2309,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l39">39</a>
     </td>
     <td>
-      <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l39"> called 5717 times</a>
+      <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l39"> called 5638 times</a>
     </td>
   </tr>
   <tr>
@@ -2337,7 +2337,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l61">61</a>
     </td>
     <td>
-      <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l61"> called 2036 times</a>
+      <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l61"> called 1698 times</a>
     </td>
   </tr>
   <tr>
@@ -2365,7 +2365,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l125">125</a>
     </td>
     <td>
-      <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l125"> not called</a>
+      <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l125"> called 1 time</a>
     </td>
   </tr>
   <tr>
@@ -2379,7 +2379,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html#l41">41</a>
     </td>
     <td>
-      <a href="test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html#l41"> called 9 times</a>
+      <a href="test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html#l41"> called 11 times</a>
     </td>
   </tr>
   <tr>
@@ -2393,7 +2393,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l80">80</a>
     </td>
     <td>
-      <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l80"> called 6421 times</a>
+      <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l80"> called 12399 times</a>
     </td>
   </tr>
   <tr>
@@ -2407,7 +2407,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html#l25">25</a>
     </td>
     <td>
-      <a href="test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html#l25"> called 6 times</a>
+      <a href="test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html#l25"> called 7 times</a>
     </td>
   </tr>
   <tr>
@@ -2421,7 +2421,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l52">52</a>
     </td>
     <td>
-      <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l52"> called 990 times</a>
+      <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l52"> called 849 times</a>
     </td>
   </tr>
   <tr>
@@ -2435,7 +2435,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.config_file.c.4a559d4edd82554487be350b248f2668.html#l20">20</a>
     </td>
     <td>
-      <a href="test.config_file.c.4a559d4edd82554487be350b248f2668.html#l20"> called 2 times</a>
+      <a href="test.config_file.c.4a559d4edd82554487be350b248f2668.html#l20"> called 1 time</a>
     </td>
   </tr>
   <tr>
@@ -2449,21 +2449,21 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.history_file.c.2e538cbac6beb5dc2388ec1241668e49.html#l42">42</a>
     </td>
     <td>
-      <a href="test.history_file.c.2e538cbac6beb5dc2388ec1241668e49.html#l42"> called 308 times</a>
+      <a href="test.history_file.c.2e538cbac6beb5dc2388ec1241668e49.html#l42"> called 306 times</a>
     </td>
   </tr>
   <tr>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l117">ctrl</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l147">ctrl</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l117">src/line-editing/ansi.c</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l147">src/line-editing/ansi.c</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l117">117</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l147">147</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l117"> called 10311 times</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l147"> called 7836 times</a>
     </td>
   </tr>
   <tr>
@@ -2505,21 +2505,21 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html#l53">53</a>
     </td>
     <td>
-      <a href="test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html#l53"> called 9 times</a>
+      <a href="test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html#l53"> called 11 times</a>
     </td>
   </tr>
   <tr>
     <td>
-      <a href="test.termios.c.55ca27b7afc6d6a0d7a718dfb3a9616f.html#l39">disable_buffer</a>
+      <a href="test.termios.c.55ca27b7afc6d6a0d7a718dfb3a9616f.html#l40">disable_buffer</a>
     </td>
     <td>
-      <a href="test.termios.c.55ca27b7afc6d6a0d7a718dfb3a9616f.html#l39">src/line-editing/termios.c</a>
+      <a href="test.termios.c.55ca27b7afc6d6a0d7a718dfb3a9616f.html#l40">src/line-editing/termios.c</a>
     </td>
     <td>
-      <a href="test.termios.c.55ca27b7afc6d6a0d7a718dfb3a9616f.html#l39">39</a>
+      <a href="test.termios.c.55ca27b7afc6d6a0d7a718dfb3a9616f.html#l40">40</a>
     </td>
     <td>
-      <a href="test.termios.c.55ca27b7afc6d6a0d7a718dfb3a9616f.html#l39"> called 930 times</a>
+      <a href="test.termios.c.55ca27b7afc6d6a0d7a718dfb3a9616f.html#l40"> called 751 times</a>
     </td>
   </tr>
   <tr>
@@ -2547,7 +2547,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.command.c.d26991ef13eb41283f88bf34125ef986.html#l71">71</a>
     </td>
     <td>
-      <a href="test.command.c.d26991ef13eb41283f88bf34125ef986.html#l71"> called 20 times</a>
+      <a href="test.command.c.d26991ef13eb41283f88bf34125ef986.html#l71"> called 11 times</a>
     </td>
   </tr>
   <tr>
@@ -2631,7 +2631,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.exec.c.d7361f890696d556076e4b41f16bd25d.html#l33">33</a>
     </td>
     <td>
-      <a href="test.exec.c.d7361f890696d556076e4b41f16bd25d.html#l33"> called 336 times</a>
+      <a href="test.exec.c.d7361f890696d556076e4b41f16bd25d.html#l33"> called 305 times</a>
     </td>
   </tr>
   <tr>
@@ -2692,16 +2692,16 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l30">down</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l44">down_to</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l30">src/line-editing/ansi.c</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l44">src/line-editing/ansi.c</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l30">30</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l44">44</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l30"> not called</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l44"> not called</a>
     </td>
   </tr>
   <tr>
@@ -3056,30 +3056,30 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l35">error_handling</a>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l50">error_handling</a>
     </td>
     <td>
-      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l35">src/builtins/exit.c</a>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l50">src/builtins/exit.c</a>
     </td>
     <td>
-      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l35">35</a>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l50">50</a>
     </td>
     <td>
-      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l35"> called 6 times</a>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l50"> called 2 times</a>
     </td>
   </tr>
   <tr>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l35">error_handling</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l45">error_handling</a>
     </td>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l35">src/builtins/foreach.c</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l45">src/builtins/foreach.c</a>
     </td>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l35">35</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l45">45</a>
     </td>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l35"> not called</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l45"> not called</a>
     </td>
   </tr>
   <tr>
@@ -3093,7 +3093,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.setenv.c.e59535aec01a3f9fb72ee20e179fd5ad.html#l38">38</a>
     </td>
     <td>
-      <a href="test.setenv.c.e59535aec01a3f9fb72ee20e179fd5ad.html#l38"> called 120 times</a>
+      <a href="test.setenv.c.e59535aec01a3f9fb72ee20e179fd5ad.html#l38"> called 124 times</a>
     </td>
   </tr>
   <tr>
@@ -3107,7 +3107,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html#l20">20</a>
     </td>
     <td>
-      <a href="test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html#l20"> called 2 times</a>
+      <a href="test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html#l20"> called 4 times</a>
     </td>
   </tr>
   <tr>
@@ -3149,7 +3149,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.cd.c.4bcac222adf1edc143ed1c966948bdee.html#l75">75</a>
     </td>
     <td>
-      <a href="test.cd.c.4bcac222adf1edc143ed1c966948bdee.html#l75"> called 25 times</a>
+      <a href="test.cd.c.4bcac222adf1edc143ed1c966948bdee.html#l75"> called 30 times</a>
     </td>
   </tr>
   <tr>
@@ -3163,7 +3163,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.exec.c.d7361f890696d556076e4b41f16bd25d.html#l73">73</a>
     </td>
     <td>
-      <a href="test.exec.c.d7361f890696d556076e4b41f16bd25d.html#l73"> called 409 times</a>
+      <a href="test.exec.c.d7361f890696d556076e4b41f16bd25d.html#l73"> called 374 times</a>
     </td>
   </tr>
   <tr>
@@ -3191,7 +3191,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.echo.c.a237047750b62b50bb6b1e80bf0da858.html#l19">19</a>
     </td>
     <td>
-      <a href="test.echo.c.a237047750b62b50bb6b1e80bf0da858.html#l19"> called 31 times</a>
+      <a href="test.echo.c.a237047750b62b50bb6b1e80bf0da858.html#l19"> called 24 times</a>
     </td>
   </tr>
   <tr>
@@ -3210,16 +3210,30 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.if.c.6cd6c980e52953e88f69c391ad053401.html#l99">exec_else_if</a>
+      <a href="test.if.c.6cd6c980e52953e88f69c391ad053401.html#l107">exec_else_if</a>
     </td>
     <td>
-      <a href="test.if.c.6cd6c980e52953e88f69c391ad053401.html#l99">src/builtins/if.c</a>
+      <a href="test.if.c.6cd6c980e52953e88f69c391ad053401.html#l107">src/builtins/if.c</a>
     </td>
     <td>
-      <a href="test.if.c.6cd6c980e52953e88f69c391ad053401.html#l99">99</a>
+      <a href="test.if.c.6cd6c980e52953e88f69c391ad053401.html#l107">107</a>
     </td>
     <td>
-      <a href="test.if.c.6cd6c980e52953e88f69c391ad053401.html#l99"> not called</a>
+      <a href="test.if.c.6cd6c980e52953e88f69c391ad053401.html#l107"> not called</a>
+    </td>
+  </tr>
+  <tr>
+    <td>
+      <a href="test.end.c.d50cb57a378f23c1a8ea3735265a1eaf.html#l19">exec_end</a>
+    </td>
+    <td>
+      <a href="test.end.c.d50cb57a378f23c1a8ea3735265a1eaf.html#l19">src/builtins/end.c</a>
+    </td>
+    <td>
+      <a href="test.end.c.d50cb57a378f23c1a8ea3735265a1eaf.html#l19">19</a>
+    </td>
+    <td>
+      <a href="test.end.c.d50cb57a378f23c1a8ea3735265a1eaf.html#l19"> not called</a>
     </td>
   </tr>
   <tr>
@@ -3247,21 +3261,21 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.env.c.0997ed7363418ceee1cc394801ca2318.html#l22">22</a>
     </td>
     <td>
-      <a href="test.env.c.0997ed7363418ceee1cc394801ca2318.html#l22"> called 19 times</a>
+      <a href="test.env.c.0997ed7363418ceee1cc394801ca2318.html#l22"> called 6 times</a>
     </td>
   </tr>
   <tr>
     <td>
-      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l93">exec_exit</a>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l108">exec_exit</a>
     </td>
     <td>
-      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l93">src/builtins/exit.c</a>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l108">src/builtins/exit.c</a>
     </td>
     <td>
-      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l93">93</a>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l108">108</a>
     </td>
     <td>
-      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l93"> called 308 times</a>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l108"> called 302 times</a>
     </td>
   </tr>
   <tr>
@@ -3280,16 +3294,16 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l85">exec_foreach</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l115">exec_foreach</a>
     </td>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l85">src/builtins/foreach.c</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l115">src/builtins/foreach.c</a>
     </td>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l85">85</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l115">115</a>
     </td>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l85"> not called</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l115"> not called</a>
     </td>
   </tr>
   <tr>
@@ -3322,16 +3336,16 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.if.c.6cd6c980e52953e88f69c391ad053401.html#l126">exec_if</a>
+      <a href="test.if.c.6cd6c980e52953e88f69c391ad053401.html#l134">exec_if</a>
     </td>
     <td>
-      <a href="test.if.c.6cd6c980e52953e88f69c391ad053401.html#l126">src/builtins/if.c</a>
+      <a href="test.if.c.6cd6c980e52953e88f69c391ad053401.html#l134">src/builtins/if.c</a>
     </td>
     <td>
-      <a href="test.if.c.6cd6c980e52953e88f69c391ad053401.html#l126">126</a>
+      <a href="test.if.c.6cd6c980e52953e88f69c391ad053401.html#l134">134</a>
     </td>
     <td>
-      <a href="test.if.c.6cd6c980e52953e88f69c391ad053401.html#l126"> not called</a>
+      <a href="test.if.c.6cd6c980e52953e88f69c391ad053401.html#l134"> not called</a>
     </td>
   </tr>
   <tr>
@@ -3345,7 +3359,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html#l79">79</a>
     </td>
     <td>
-      <a href="test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html#l79"> called 2 times</a>
+      <a href="test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html#l79"> called 4 times</a>
     </td>
   </tr>
   <tr>
@@ -3359,7 +3373,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html#l109">109</a>
     </td>
     <td>
-      <a href="test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html#l109"> called 47 times</a>
+      <a href="test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html#l109"> called 9 times</a>
     </td>
   </tr>
   <tr>
@@ -3387,7 +3401,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.right_redirections.c.fe856c480bf71e48f8baf252b383f9d4.html#l44">44</a>
     </td>
     <td>
-      <a href="test.right_redirections.c.fe856c480bf71e48f8baf252b383f9d4.html#l44"> called 100 times</a>
+      <a href="test.right_redirections.c.fe856c480bf71e48f8baf252b383f9d4.html#l44"> called 70 times</a>
     </td>
   </tr>
   <tr>
@@ -3415,7 +3429,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.setenv.c.e59535aec01a3f9fb72ee20e179fd5ad.html#l86">86</a>
     </td>
     <td>
-      <a href="test.setenv.c.e59535aec01a3f9fb72ee20e179fd5ad.html#l86"> called 16 times</a>
+      <a href="test.setenv.c.e59535aec01a3f9fb72ee20e179fd5ad.html#l86"> called 26 times</a>
     </td>
   </tr>
   <tr>
@@ -3429,7 +3443,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.source.c.daee6ddd7c88850e3446466dac3e716c.html#l49">49</a>
     </td>
     <td>
-      <a href="test.source.c.daee6ddd7c88850e3446466dac3e716c.html#l49"> not called</a>
+      <a href="test.source.c.daee6ddd7c88850e3446466dac3e716c.html#l49"> called 2 times</a>
     </td>
   </tr>
   <tr>
@@ -3457,21 +3471,21 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.unalias.c.c2825e056ca23a240ce28b66c2cbcef8.html#l35">35</a>
     </td>
     <td>
-      <a href="test.unalias.c.c2825e056ca23a240ce28b66c2cbcef8.html#l35"> not called</a>
+      <a href="test.unalias.c.c2825e056ca23a240ce28b66c2cbcef8.html#l35"> called 1 time</a>
     </td>
   </tr>
   <tr>
     <td>
-      <a href="test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html#l32">exec_unset</a>
+      <a href="test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html#l36">exec_unset</a>
     </td>
     <td>
-      <a href="test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html#l32">src/builtins/unset.c</a>
+      <a href="test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html#l36">src/builtins/unset.c</a>
     </td>
     <td>
-      <a href="test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html#l32">32</a>
+      <a href="test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html#l36">36</a>
     </td>
     <td>
-      <a href="test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html#l32"> called 2 times</a>
+      <a href="test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html#l36"> called 2 times</a>
     </td>
   </tr>
   <tr>
@@ -3485,7 +3499,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.unsetenv.c.440da4b10013a2c7e2c5a7d8240d1a7e.html#l56">56</a>
     </td>
     <td>
-      <a href="test.unsetenv.c.440da4b10013a2c7e2c5a7d8240d1a7e.html#l56"> called 91 times</a>
+      <a href="test.unsetenv.c.440da4b10013a2c7e2c5a7d8240d1a7e.html#l56"> called 11 times</a>
     </td>
   </tr>
   <tr>
@@ -3499,7 +3513,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.where.c.894d548fccefc9140a89f42a734df3be.html#l80">80</a>
     </td>
     <td>
-      <a href="test.where.c.894d548fccefc9140a89f42a734df3be.html#l80"> called 11 times</a>
+      <a href="test.where.c.894d548fccefc9140a89f42a734df3be.html#l80"> called 13 times</a>
     </td>
   </tr>
   <tr>
@@ -3513,7 +3527,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.which.c.9d32ad426e2521fe8a5fa6887c7ae849.html#l84">84</a>
     </td>
     <td>
-      <a href="test.which.c.9d32ad426e2521fe8a5fa6887c7ae849.html#l84"> called 13 times</a>
+      <a href="test.which.c.9d32ad426e2521fe8a5fa6887c7ae849.html#l84"> called 10 times</a>
     </td>
   </tr>
   <tr>
@@ -3527,7 +3541,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.exec.c.d7361f890696d556076e4b41f16bd25d.html#l52">52</a>
     </td>
     <td>
-      <a href="test.exec.c.d7361f890696d556076e4b41f16bd25d.html#l52"> called 334 times</a>
+      <a href="test.exec.c.d7361f890696d556076e4b41f16bd25d.html#l52"> called 305 times</a>
     </td>
   </tr>
   <tr>
@@ -3546,16 +3560,16 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l69">execute_command</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l99">execute_command</a>
     </td>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l69">src/builtins/foreach.c</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l99">src/builtins/foreach.c</a>
     </td>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l69">69</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l99">99</a>
     </td>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l69"> not called</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l99"> not called</a>
     </td>
   </tr>
   <tr>
@@ -3569,7 +3583,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.operators.c.12b592facc0ed1d5535310102de3e052.html#l48">48</a>
     </td>
     <td>
-      <a href="test.operators.c.12b592facc0ed1d5535310102de3e052.html#l48"> called 973 times</a>
+      <a href="test.operators.c.12b592facc0ed1d5535310102de3e052.html#l48"> called 797 times</a>
     </td>
   </tr>
   <tr>
@@ -3583,7 +3597,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html#l129">129</a>
     </td>
     <td>
-      <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html#l129"> called 58 times</a>
+      <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html#l129"> called 62 times</a>
     </td>
   </tr>
   <tr>
@@ -3765,7 +3779,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html#l62">62</a>
     </td>
     <td>
-      <a href="test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html#l62"> called 9 times</a>
+      <a href="test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html#l62"> called 11 times</a>
     </td>
   </tr>
   <tr>
@@ -3779,7 +3793,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l121">121</a>
     </td>
     <td>
-      <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l121"> called 6421 times</a>
+      <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l121"> called 12399 times</a>
     </td>
   </tr>
   <tr>
@@ -3793,7 +3807,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l140">140</a>
     </td>
     <td>
-      <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l140"> called 2237681 times</a>
+      <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l140"> called 1728241 times</a>
     </td>
   </tr>
   <tr>
@@ -3807,7 +3821,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_fprintf.c.d805da5af99245dd3183181148047478.html#l48">48</a>
     </td>
     <td>
-      <a href="test.my_fprintf.c.d805da5af99245dd3183181148047478.html#l48"> called 20755 times</a>
+      <a href="test.my_fprintf.c.d805da5af99245dd3183181148047478.html#l48"> called 15774 times</a>
     </td>
   </tr>
   <tr>
@@ -3821,7 +3835,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_printf.c.7d970b91d3698916f54f4f6e8f2945e8.html#l48">48</a>
     </td>
     <td>
-      <a href="test.my_printf.c.7d970b91d3698916f54f4f6e8f2945e8.html#l48"> called 322 times</a>
+      <a href="test.my_printf.c.7d970b91d3698916f54f4f6e8f2945e8.html#l48"> called 327 times</a>
     </td>
   </tr>
   <tr>
@@ -3835,7 +3849,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_fprintf.c.d805da5af99245dd3183181148047478.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_fprintf.c.d805da5af99245dd3183181148047478.html#l16"> called 20755 times</a>
+      <a href="test.my_fprintf.c.d805da5af99245dd3183181148047478.html#l16"> called 15774 times</a>
     </td>
   </tr>
   <tr>
@@ -3849,7 +3863,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_printf.c.7d970b91d3698916f54f4f6e8f2945e8.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_printf.c.7d970b91d3698916f54f4f6e8f2945e8.html#l16"> called 322 times</a>
+      <a href="test.my_printf.c.7d970b91d3698916f54f4f6e8f2945e8.html#l16"> called 327 times</a>
     </td>
   </tr>
   <tr>
@@ -3863,7 +3877,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l51">51</a>
     </td>
     <td>
-      <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l51"> called 2228606 times</a>
+      <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l51"> called 1719166 times</a>
     </td>
   </tr>
   <tr>
@@ -3877,7 +3891,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l75">75</a>
     </td>
     <td>
-      <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l75"> called 2228775 times</a>
+      <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l75"> called 1719335 times</a>
     </td>
   </tr>
   <tr>
@@ -3891,7 +3905,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l15">15</a>
     </td>
     <td>
-      <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l15"> called 21077 times</a>
+      <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l15"> called 16101 times</a>
     </td>
   </tr>
   <tr>
@@ -3905,7 +3919,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.parsing.c.aa64509ed5ec085dcaeac1081cf0a4e6.html#l89">89</a>
     </td>
     <td>
-      <a href="test.parsing.c.aa64509ed5ec085dcaeac1081cf0a4e6.html#l89"> called 2164 times</a>
+      <a href="test.parsing.c.aa64509ed5ec085dcaeac1081cf0a4e6.html#l89"> called 1822 times</a>
     </td>
   </tr>
   <tr>
@@ -3919,7 +3933,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l19">19</a>
     </td>
     <td>
-      <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l19"> not called</a>
+      <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l19"> called 9 times</a>
     </td>
   </tr>
   <tr>
@@ -3933,7 +3947,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l108">108</a>
     </td>
     <td>
-      <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l108"> called 2241982 times</a>
+      <a href="test.find_format.c.1b604bd1753e1ce3ed09fd309d0ce63b.html#l108"> called 1732542 times</a>
     </td>
   </tr>
   <tr>
@@ -4073,7 +4087,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.flag_c.c.4f4cd1efe8e68c84a7652427d46a12e2.html#l15">15</a>
     </td>
     <td>
-      <a href="test.flag_c.c.4f4cd1efe8e68c84a7652427d46a12e2.html#l15"> called 10332 times</a>
+      <a href="test.flag_c.c.4f4cd1efe8e68c84a7652427d46a12e2.html#l15"> called 7856 times</a>
     </td>
   </tr>
   <tr>
@@ -4199,7 +4213,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.flag_s.c.7ebc1f52a943fa7e953fce4e2a238909.html#l15">15</a>
     </td>
     <td>
-      <a href="test.flag_s.c.7ebc1f52a943fa7e953fce4e2a238909.html#l15"> called 10499 times</a>
+      <a href="test.flag_s.c.7ebc1f52a943fa7e953fce4e2a238909.html#l15"> called 7999 times</a>
     </td>
   </tr>
   <tr>
@@ -4297,7 +4311,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html#l24">24</a>
     </td>
     <td>
-      <a href="test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html#l24"> called 21077 times</a>
+      <a href="test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html#l24"> called 16101 times</a>
     </td>
   </tr>
   <tr>
@@ -4367,7 +4381,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.format_it_char.c.c7e2f023a87a890bee9259ea6c25d415.html#l15">15</a>
     </td>
     <td>
-      <a href="test.format_it_char.c.c7e2f023a87a890bee9259ea6c25d415.html#l15"> called 10332 times</a>
+      <a href="test.format_it_char.c.c7e2f023a87a890bee9259ea6c25d415.html#l15"> called 7856 times</a>
     </td>
   </tr>
   <tr>
@@ -4409,7 +4423,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.format_it_str.c.16793a1e851e2f7ab549c574d550d901.html#l15">15</a>
     </td>
     <td>
-      <a href="test.format_it_str.c.16793a1e851e2f7ab549c574d550d901.html#l15"> called 187 times</a>
+      <a href="test.format_it_str.c.16793a1e851e2f7ab549c574d550d901.html#l15"> called 162 times</a>
     </td>
   </tr>
   <tr>
@@ -4479,7 +4493,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html#l60">60</a>
     </td>
     <td>
-      <a href="test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html#l60"> called 21077 times</a>
+      <a href="test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html#l60"> called 16101 times</a>
     </td>
   </tr>
   <tr>
@@ -4549,7 +4563,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html#l48">48</a>
     </td>
     <td>
-      <a href="test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html#l48"> called 21077 times</a>
+      <a href="test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html#l48"> called 16101 times</a>
     </td>
   </tr>
   <tr>
@@ -4563,7 +4577,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html#l72">72</a>
     </td>
     <td>
-      <a href="test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html#l72"> called 21077 times</a>
+      <a href="test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html#l72"> called 16101 times</a>
     </td>
   </tr>
   <tr>
@@ -4577,7 +4591,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html#l36">36</a>
     </td>
     <td>
-      <a href="test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html#l36"> called 21077 times</a>
+      <a href="test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html#l36"> called 16101 times</a>
     </td>
   </tr>
   <tr>
@@ -4638,16 +4652,30 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l19">free_input_list</a>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l34">free_input_list</a>
+    </td>
+    <td>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l34">src/builtins/exit.c</a>
+    </td>
+    <td>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l34">34</a>
+    </td>
+    <td>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l34"> called 1524 times</a>
+    </td>
+  </tr>
+  <tr>
+    <td>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l20">free_str_and_tab</a>
     </td>
     <td>
-      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l19">src/builtins/exit.c</a>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l20">src/builtins/exit.c</a>
     </td>
     <td>
-      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l19">19</a>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l20">20</a>
     </td>
     <td>
-      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l19"> called 1677 times</a>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l20"> not called</a>
     </td>
   </tr>
   <tr>
@@ -4661,7 +4689,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.globbing.c.4a978d238cb6d83ae0c6a3a0f81bf324.html#l20">20</a>
     </td>
     <td>
-      <a href="test.globbing.c.4a978d238cb6d83ae0c6a3a0f81bf324.html#l20"> called 16 times</a>
+      <a href="test.globbing.c.4a978d238cb6d83ae0c6a3a0f81bf324.html#l20"> called 24 times</a>
     </td>
   </tr>
   <tr>
@@ -4675,21 +4703,21 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.command.c.d26991ef13eb41283f88bf34125ef986.html#l19">19</a>
     </td>
     <td>
-      <a href="test.command.c.d26991ef13eb41283f88bf34125ef986.html#l19"> called 30144 times</a>
+      <a href="test.command.c.d26991ef13eb41283f88bf34125ef986.html#l19"> called 27272 times</a>
     </td>
   </tr>
   <tr>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l147">get_command</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l146">get_command</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l147">src/separators/parentheses.c</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l146">src/separators/parentheses.c</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l147">147</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l146">146</a>
     </td>
     <td>
-      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l147"> not called</a>
+      <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html#l146"> called 4 times</a>
     </td>
   </tr>
   <tr>
@@ -4703,7 +4731,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.command.c.d26991ef13eb41283f88bf34125ef986.html#l42">42</a>
     </td>
     <td>
-      <a href="test.command.c.d26991ef13eb41283f88bf34125ef986.html#l42"> called 389 times</a>
+      <a href="test.command.c.d26991ef13eb41283f88bf34125ef986.html#l42"> called 363 times</a>
     </td>
   </tr>
   <tr>
@@ -4731,7 +4759,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.environnement.c.193bbaa1884787bf2e12372e353c224d.html#l36">36</a>
     </td>
     <td>
-      <a href="test.environnement.c.193bbaa1884787bf2e12372e353c224d.html#l36"> called 6043 times</a>
+      <a href="test.environnement.c.193bbaa1884787bf2e12372e353c224d.html#l36"> called 5838 times</a>
     </td>
   </tr>
   <tr>
@@ -4759,7 +4787,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.right_redirections.c.fe856c480bf71e48f8baf252b383f9d4.html#l20">20</a>
     </td>
     <td>
-      <a href="test.right_redirections.c.fe856c480bf71e48f8baf252b383f9d4.html#l20"> called 100 times</a>
+      <a href="test.right_redirections.c.fe856c480bf71e48f8baf252b383f9d4.html#l20"> called 70 times</a>
     </td>
   </tr>
   <tr>
@@ -4815,7 +4843,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l199">199</a>
     </td>
     <td>
-      <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l199"> called 1061 times</a>
+      <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l199"> called 894 times</a>
     </td>
   </tr>
   <tr>
@@ -4829,7 +4857,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.shell.c.02843f066ee46e6ccf985e8162e774be.html#l18">18</a>
     </td>
     <td>
-      <a href="test.shell.c.02843f066ee46e6ccf985e8162e774be.html#l18"> called 308 times</a>
+      <a href="test.shell.c.02843f066ee46e6ccf985e8162e774be.html#l18"> called 306 times</a>
     </td>
   </tr>
   <tr>
@@ -4871,7 +4899,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l85">85</a>
     </td>
     <td>
-      <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l85"> not called</a>
+      <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l85"> called 1 time</a>
     </td>
   </tr>
   <tr>
@@ -4904,16 +4932,16 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l14">get_variable_content</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l19">get_variable_content</a>
     </td>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l14">src/builtins/foreach.c</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l19">src/builtins/foreach.c</a>
     </td>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l14">14</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l19">19</a>
     </td>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l14"> not called</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l19"> not called</a>
     </td>
   </tr>
   <tr>
@@ -4941,7 +4969,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l60">60</a>
     </td>
     <td>
-      <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l60"> not called</a>
+      <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l60"> called 1 time</a>
     </td>
   </tr>
   <tr>
@@ -4969,7 +4997,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.globbing.c.4a978d238cb6d83ae0c6a3a0f81bf324.html#l42">42</a>
     </td>
     <td>
-      <a href="test.globbing.c.4a978d238cb6d83ae0c6a3a0f81bf324.html#l42"> called 440 times</a>
+      <a href="test.globbing.c.4a978d238cb6d83ae0c6a3a0f81bf324.html#l42"> called 398 times</a>
     </td>
   </tr>
   <tr>
@@ -5156,16 +5184,16 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l67">horizontal_arrow</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l97">horizontal_arrow</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l67">src/line-editing/ansi.c</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l97">src/line-editing/ansi.c</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l67">67</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l97">97</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l67"> not called</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l97"> not called</a>
     </td>
   </tr>
   <tr>
@@ -5599,7 +5627,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l19">19</a>
     </td>
     <td>
-      <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l19"> called 1061 times</a>
+      <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l19"> called 894 times</a>
     </td>
   </tr>
   <tr>
@@ -5613,7 +5641,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.shell.c.02843f066ee46e6ccf985e8162e774be.html#l30">30</a>
     </td>
     <td>
-      <a href="test.shell.c.02843f066ee46e6ccf985e8162e774be.html#l30"> called 308 times</a>
+      <a href="test.shell.c.02843f066ee46e6ccf985e8162e774be.html#l30"> called 306 times</a>
     </td>
   </tr>
   <tr>
@@ -5641,7 +5669,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l65">65</a>
     </td>
     <td>
-      <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l65"> called 1327 times</a>
+      <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l65"> called 1296 times</a>
     </td>
   </tr>
   <tr>
@@ -5669,7 +5697,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l112">112</a>
     </td>
     <td>
-      <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l112"> called 4973 times</a>
+      <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l112"> called 4647 times</a>
     </td>
   </tr>
   <tr>
@@ -5688,30 +5716,30 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l14">insert_index</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l22">insert_index</a>
     </td>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l14">src/line-editing/my_getline.c</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l22">src/line-editing/my_getline.c</a>
     </td>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l14">14</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l22">22</a>
     </td>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l14"> called 10311 times</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l22"> called 7836 times</a>
     </td>
   </tr>
   <tr>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l51">instruction_to_do</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l83">instruction_to_do</a>
     </td>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l51">src/line-editing/my_getline.c</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l83">src/line-editing/my_getline.c</a>
     </td>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l51">51</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l83">83</a>
     </td>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l51"> called 10311 times</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l83"> called 7836 times</a>
     </td>
   </tr>
   <tr>
@@ -5725,7 +5753,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.where.c.894d548fccefc9140a89f42a734df3be.html#l37">37</a>
     </td>
     <td>
-      <a href="test.where.c.894d548fccefc9140a89f42a734df3be.html#l37"> called 12 times</a>
+      <a href="test.where.c.894d548fccefc9140a89f42a734df3be.html#l37"> called 21 times</a>
     </td>
   </tr>
   <tr>
@@ -5739,7 +5767,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.which.c.9d32ad426e2521fe8a5fa6887c7ae849.html#l37">37</a>
     </td>
     <td>
-      <a href="test.which.c.9d32ad426e2521fe8a5fa6887c7ae849.html#l37"> called 13 times</a>
+      <a href="test.which.c.9d32ad426e2521fe8a5fa6887c7ae849.html#l37"> called 6 times</a>
     </td>
   </tr>
   <tr>
@@ -5753,7 +5781,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.where.c.894d548fccefc9140a89f42a734df3be.html#l20">20</a>
     </td>
     <td>
-      <a href="test.where.c.894d548fccefc9140a89f42a734df3be.html#l20"> called 12 times</a>
+      <a href="test.where.c.894d548fccefc9140a89f42a734df3be.html#l20"> called 21 times</a>
     </td>
   </tr>
   <tr>
@@ -5767,7 +5795,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.which.c.9d32ad426e2521fe8a5fa6887c7ae849.html#l20">20</a>
     </td>
     <td>
-      <a href="test.which.c.9d32ad426e2521fe8a5fa6887c7ae849.html#l20"> called 12 times</a>
+      <a href="test.which.c.9d32ad426e2521fe8a5fa6887c7ae849.html#l20"> called 5 times</a>
     </td>
   </tr>
   <tr>
@@ -5879,7 +5907,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l100">100</a>
     </td>
     <td>
-      <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l100"> called 158940 times</a>
+      <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l100"> called 338067 times</a>
     </td>
   </tr>
   <tr>
@@ -5921,7 +5949,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html#l77">77</a>
     </td>
     <td>
-      <a href="test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html#l77"> called 949 times</a>
+      <a href="test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html#l77"> called 826 times</a>
     </td>
   </tr>
   <tr>
@@ -5940,16 +5968,16 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l90">move_cursor</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l120">move_cursor</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l90">src/line-editing/ansi.c</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l120">src/line-editing/ansi.c</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l90">90</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l120">120</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l90"> not called</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l120"> not called</a>
     </td>
   </tr>
   <tr>
@@ -5963,7 +5991,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l104">104</a>
     </td>
     <td>
-      <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l104"> called 6421 times</a>
+      <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l104"> called 12399 times</a>
     </td>
   </tr>
   <tr>
@@ -5977,7 +6005,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_array_len.c.ff205ae027c59e741af1c85ebe8854e6.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_array_len.c.ff205ae027c59e741af1c85ebe8854e6.html#l15"> called 2969 times</a>
+      <a href="test.my_array_len.c.ff205ae027c59e741af1c85ebe8854e6.html#l15"> called 2555 times</a>
     </td>
   </tr>
   <tr>
@@ -6019,7 +6047,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_calloc.c.a3128bb91392bf1587da77f7995a2ae8.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_calloc.c.a3128bb91392bf1587da77f7995a2ae8.html#l16"> called 3450 times</a>
+      <a href="test.my_calloc.c.a3128bb91392bf1587da77f7995a2ae8.html#l16"> called 3017 times</a>
     </td>
   </tr>
   <tr>
@@ -6061,7 +6089,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_char_is.c.da6c53e15fbc4409ea1ea0eb3d547d2a.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_char_is.c.da6c53e15fbc4409ea1ea0eb3d547d2a.html#l16"> called 1271147 times</a>
+      <a href="test.my_char_is.c.da6c53e15fbc4409ea1ea0eb3d547d2a.html#l16"> called 2710502 times</a>
     </td>
   </tr>
   <tr>
@@ -6075,7 +6103,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_char_is_alpha.c.3a53a0537a554fbd3948e4ee6af903c7.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_char_is_alpha.c.3a53a0537a554fbd3948e4ee6af903c7.html#l15"> called 301 times</a>
+      <a href="test.my_char_is_alpha.c.3a53a0537a554fbd3948e4ee6af903c7.html#l15"> called 315 times</a>
     </td>
   </tr>
   <tr>
@@ -6117,7 +6145,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l16"> called 230610 times</a>
+      <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l16"> called 228654 times</a>
     </td>
   </tr>
   <tr>
@@ -6145,7 +6173,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l21">21</a>
     </td>
     <td>
-      <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l21"> called 967052 times</a>
+      <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l21"> called 2041306 times</a>
     </td>
   </tr>
   <tr>
@@ -6159,7 +6187,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_char_is_num.c.7d4e67378ff27527869c3c992e26d9fb.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_char_is_num.c.7d4e67378ff27527869c3c992e26d9fb.html#l15"> called 47 times</a>
+      <a href="test.my_char_is_num.c.7d4e67378ff27527869c3c992e26d9fb.html#l15"> called 49 times</a>
     </td>
   </tr>
   <tr>
@@ -6187,7 +6215,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html#l16"> called 78 times</a>
+      <a href="test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html#l16"> called 159 times</a>
     </td>
   </tr>
   <tr>
@@ -6579,7 +6607,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_count_letter.c.c5feb534b425880651b85a03027f560e.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_count_letter.c.c5feb534b425880651b85a03027f560e.html#l15"> called 1 time</a>
+      <a href="test.my_count_letter.c.c5feb534b425880651b85a03027f560e.html#l15"> called 18 times</a>
     </td>
   </tr>
   <tr>
@@ -6621,7 +6649,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_delete_circled_list.c.a9ed3d0dffd178816d0aa751bfab7406.html#l20">20</a>
     </td>
     <td>
-      <a href="test.my_delete_circled_list.c.a9ed3d0dffd178816d0aa751bfab7406.html#l20"> called 1636 times</a>
+      <a href="test.my_delete_circled_list.c.a9ed3d0dffd178816d0aa751bfab7406.html#l20"> called 1525 times</a>
     </td>
   </tr>
   <tr>
@@ -6635,7 +6663,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_delete_list.c.df546e7235ee7cd8ad7b3fb0a286deaf.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_delete_list.c.df546e7235ee7cd8ad7b3fb0a286deaf.html#l15"> called 8496 times</a>
+      <a href="test.my_delete_list.c.df546e7235ee7cd8ad7b3fb0a286deaf.html#l15"> called 7951 times</a>
     </td>
   </tr>
   <tr>
@@ -6682,16 +6710,16 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l63">my_exit</a>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l78">my_exit</a>
     </td>
     <td>
-      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l63">src/builtins/exit.c</a>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l78">src/builtins/exit.c</a>
     </td>
     <td>
-      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l63">63</a>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l78">78</a>
     </td>
     <td>
-      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l63"> called 687 times</a>
+      <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html#l78"> called 699 times</a>
     </td>
   </tr>
   <tr>
@@ -6747,7 +6775,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_find_node.c.68210d333c203c757ae6fcecb1d0ceef.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_find_node.c.68210d333c203c757ae6fcecb1d0ceef.html#l15"> called 8 times</a>
+      <a href="test.my_find_node.c.68210d333c203c757ae6fcecb1d0ceef.html#l15"> called 10 times</a>
     </td>
   </tr>
   <tr>
@@ -6873,7 +6901,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_fprintf.c.d805da5af99245dd3183181148047478.html#l87">87</a>
     </td>
     <td>
-      <a href="test.my_fprintf.c.d805da5af99245dd3183181148047478.html#l87"> called 20747 times</a>
+      <a href="test.my_fprintf.c.d805da5af99245dd3183181148047478.html#l87"> called 15795 times</a>
     </td>
   </tr>
   <tr>
@@ -6887,7 +6915,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_free.c.d0397f64a6cfb6ad32ac72340dfbcc08.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_free.c.d0397f64a6cfb6ad32ac72340dfbcc08.html#l16"> called 689 times</a>
+      <a href="test.my_free.c.d0397f64a6cfb6ad32ac72340dfbcc08.html#l16"> called 701 times</a>
     </td>
   </tr>
   <tr>
@@ -6901,7 +6929,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_free_array.c.8d5c458c89ae860eb5e229d40d148a5e.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_free_array.c.8d5c458c89ae860eb5e229d40d148a5e.html#l15"> called 10655 times</a>
+      <a href="test.my_free_array.c.8d5c458c89ae860eb5e229d40d148a5e.html#l15"> called 9924 times</a>
     </td>
   </tr>
   <tr>
@@ -6915,7 +6943,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_free_ptr.c.698dd9713a1a908d3d8bdf7e780981a7.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_free_ptr.c.698dd9713a1a908d3d8bdf7e780981a7.html#l15"> called 511349 times</a>
+      <a href="test.my_free_ptr.c.698dd9713a1a908d3d8bdf7e780981a7.html#l15"> called 595811 times</a>
     </td>
   </tr>
   <tr>
@@ -7396,16 +7424,16 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l66">my_getline</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l115">my_getline</a>
     </td>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l66">src/line-editing/my_getline.c</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l115">src/line-editing/my_getline.c</a>
     </td>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l66">66</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l115">115</a>
     </td>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l66"> called 930 times</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l115"> called 751 times</a>
     </td>
   </tr>
   <tr>
@@ -7657,7 +7685,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_list_size.c.9e3bd35d44103f9db413d3bab8dcb051.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_list_size.c.9e3bd35d44103f9db413d3bab8dcb051.html#l15"> called 1392 times</a>
+      <a href="test.my_list_size.c.9e3bd35d44103f9db413d3bab8dcb051.html#l15"> called 1227 times</a>
     </td>
   </tr>
   <tr>
@@ -7671,7 +7699,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_list_size_circled.c.0cf3d59d2df6e13ae63b52fa96c10767.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_list_size_circled.c.0cf3d59d2df6e13ae63b52fa96c10767.html#l15"> called 949 times</a>
+      <a href="test.my_list_size_circled.c.0cf3d59d2df6e13ae63b52fa96c10767.html#l15"> called 826 times</a>
     </td>
   </tr>
   <tr>
@@ -7741,7 +7769,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_malloc.c.3bb302d8f49453f6d22617be6c19ba7f.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_malloc.c.3bb302d8f49453f6d22617be6c19ba7f.html#l16"> called 23201 times</a>
+      <a href="test.my_malloc.c.3bb302d8f49453f6d22617be6c19ba7f.html#l16"> called 80102 times</a>
     </td>
   </tr>
   <tr>
@@ -7755,7 +7783,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_malloc_strdup.c.753bb56a03a2ba6891d4c4ce50f9d384.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_malloc_strdup.c.753bb56a03a2ba6891d4c4ce50f9d384.html#l15"> called 19892 times</a>
+      <a href="test.my_malloc_strdup.c.753bb56a03a2ba6891d4c4ce50f9d384.html#l15"> called 76988 times</a>
     </td>
   </tr>
   <tr>
@@ -7797,7 +7825,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_malloc_strdup_word_array.c.988498eae382640366f506a656bca8b6.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_malloc_strdup_word_array.c.988498eae382640366f506a656bca8b6.html#l15"> called 1700 times</a>
+      <a href="test.my_malloc_strdup_word_array.c.988498eae382640366f506a656bca8b6.html#l15"> called 1533 times</a>
     </td>
   </tr>
   <tr>
@@ -8049,7 +8077,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_memset.c.1579c2dd27f617ae73c1d612e1165f47.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_memset.c.1579c2dd27f617ae73c1d612e1165f47.html#l16"> called 2767 times</a>
+      <a href="test.my_memset.c.1579c2dd27f617ae73c1d612e1165f47.html#l16"> called 2322 times</a>
     </td>
   </tr>
   <tr>
@@ -8259,7 +8287,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_pop_front.c.3c689ac729b8f8fbfaf2db4d7bacf12f.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_pop_front.c.3c689ac729b8f8fbfaf2db4d7bacf12f.html#l15"> called 1408 times</a>
+      <a href="test.my_pop_front.c.3c689ac729b8f8fbfaf2db4d7bacf12f.html#l15"> called 1075 times</a>
     </td>
   </tr>
   <tr>
@@ -8343,7 +8371,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_previous_to_next.c.a99c841bde0f10bbde56866245bb6c7a.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_previous_to_next.c.a99c841bde0f10bbde56866245bb6c7a.html#l15"> called 2 times</a>
+      <a href="test.my_previous_to_next.c.a99c841bde0f10bbde56866245bb6c7a.html#l15"> called 3 times</a>
     </td>
   </tr>
   <tr>
@@ -8441,7 +8469,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_printf.c.7d970b91d3698916f54f4f6e8f2945e8.html#l87">87</a>
     </td>
     <td>
-      <a href="test.my_printf.c.7d970b91d3698916f54f4f6e8f2945e8.html#l87"> called 309 times</a>
+      <a href="test.my_printf.c.7d970b91d3698916f54f4f6e8f2945e8.html#l87"> called 315 times</a>
     </td>
   </tr>
   <tr>
@@ -13327,7 +13355,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_push_back.c.07f4bc9c0b14640a08ce2f38dca2faa4.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_push_back.c.07f4bc9c0b14640a08ce2f38dca2faa4.html#l15"> called 19802 times</a>
+      <a href="test.my_push_back.c.07f4bc9c0b14640a08ce2f38dca2faa4.html#l15"> called 57208 times</a>
     </td>
   </tr>
   <tr>
@@ -13341,7 +13369,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_push_back_circled.c.57e5a656c095caa653c84495149c9f6d.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_push_back_circled.c.57e5a656c095caa653c84495149c9f6d.html#l15"> called 167713 times</a>
+      <a href="test.my_push_back_circled.c.57e5a656c095caa653c84495149c9f6d.html#l15"> called 129566 times</a>
     </td>
   </tr>
   <tr>
@@ -13355,7 +13383,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_push_front.c.a65fe6ec5b9d12b223d808b6c1e37808.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_push_front.c.a65fe6ec5b9d12b223d808b6c1e37808.html#l15"> called 25295 times</a>
+      <a href="test.my_push_front.c.a65fe6ec5b9d12b223d808b6c1e37808.html#l15"> called 81744 times</a>
     </td>
   </tr>
   <tr>
@@ -13369,7 +13397,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_putchar.c.0f7f3519d646bd24e0f54d3781c13898.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_putchar.c.0f7f3519d646bd24e0f54d3781c13898.html#l15"> called 5440 times</a>
+      <a href="test.my_putchar.c.0f7f3519d646bd24e0f54d3781c13898.html#l15"> called 12088 times</a>
     </td>
   </tr>
   <tr>
@@ -13495,7 +13523,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_putstr.c.74222b21e8f3ceb85fce4ad5dbc13971.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_putstr.c.74222b21e8f3ceb85fce4ad5dbc13971.html#l16"> called 5345 times</a>
+      <a href="test.my_putstr.c.74222b21e8f3ceb85fce4ad5dbc13971.html#l16"> called 11992 times</a>
     </td>
   </tr>
   <tr>
@@ -13509,7 +13537,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_putstr_error.c.598b7b19cfddcbc2443f4c32e349e845.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_putstr_error.c.598b7b19cfddcbc2443f4c32e349e845.html#l15"> called 58 times</a>
+      <a href="test.my_putstr_error.c.598b7b19cfddcbc2443f4c32e349e845.html#l15"> called 52 times</a>
     </td>
   </tr>
   <tr>
@@ -13551,7 +13579,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_putstr_fd.c.75abaa3657dc8cfe68a6612cbde8ccfd.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_putstr_fd.c.75abaa3657dc8cfe68a6612cbde8ccfd.html#l16"> called 10530 times</a>
+      <a href="test.my_putstr_fd.c.75abaa3657dc8cfe68a6612cbde8ccfd.html#l16"> called 8029 times</a>
     </td>
   </tr>
   <tr>
@@ -13649,7 +13677,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_realloc.c.0db2c6c4b7f7ca4398ab9a5627e670b0.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_realloc.c.0db2c6c4b7f7ca4398ab9a5627e670b0.html#l16"> called 692 times</a>
+      <a href="test.my_realloc.c.0db2c6c4b7f7ca4398ab9a5627e670b0.html#l16"> called 704 times</a>
     </td>
   </tr>
   <tr>
@@ -13803,7 +13831,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_revstr.c.6046926735914c935bcaf48c067d43a8.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_revstr.c.6046926735914c935bcaf48c067d43a8.html#l15"> called 914 times</a>
+      <a href="test.my_revstr.c.6046926735914c935bcaf48c067d43a8.html#l15"> called 915 times</a>
     </td>
   </tr>
   <tr>
@@ -14041,7 +14069,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_show_word_array.c.e706fb3a3bbfbe171536cce45cf81a22.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_show_word_array.c.e706fb3a3bbfbe171536cce45cf81a22.html#l15"> called 24 times</a>
+      <a href="test.my_show_word_array.c.e706fb3a3bbfbe171536cce45cf81a22.html#l15"> called 11 times</a>
     </td>
   </tr>
   <tr>
@@ -14251,7 +14279,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.set.c.44e93afa7e97b6436849b97ef582ccad.html#l84">84</a>
     </td>
     <td>
-      <a href="test.set.c.44e93afa7e97b6436849b97ef582ccad.html#l84"> called 5 times</a>
+      <a href="test.set.c.44e93afa7e97b6436849b97ef582ccad.html#l84"> called 6 times</a>
     </td>
   </tr>
   <tr>
@@ -14265,7 +14293,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_str_contains.c.90813a6295f53cd43b6de7a4ce94a94e.html#l25">25</a>
     </td>
     <td>
-      <a href="test.my_str_contains.c.90813a6295f53cd43b6de7a4ce94a94e.html#l25"> called 36903 times</a>
+      <a href="test.my_str_contains.c.90813a6295f53cd43b6de7a4ce94a94e.html#l25"> called 66561 times</a>
     </td>
   </tr>
   <tr>
@@ -14307,7 +14335,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_str_is.c.4ce12645b0110e56838fd7b7d30f41d1.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_str_is.c.4ce12645b0110e56838fd7b7d30f41d1.html#l16"> called 133 times</a>
+      <a href="test.my_str_is.c.4ce12645b0110e56838fd7b7d30f41d1.html#l16"> called 126 times</a>
     </td>
   </tr>
   <tr>
@@ -14503,7 +14531,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.setenv.c.e59535aec01a3f9fb72ee20e179fd5ad.html#l19">19</a>
     </td>
     <td>
-      <a href="test.setenv.c.e59535aec01a3f9fb72ee20e179fd5ad.html#l19"> called 119 times</a>
+      <a href="test.setenv.c.e59535aec01a3f9fb72ee20e179fd5ad.html#l19"> called 124 times</a>
     </td>
   </tr>
   <tr>
@@ -14587,7 +14615,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_str_nbr.c.95a95d0946dc56e5f3800cafa57764de.html#l31">31</a>
     </td>
     <td>
-      <a href="test.my_str_nbr.c.95a95d0946dc56e5f3800cafa57764de.html#l31"> called 562 times</a>
+      <a href="test.my_str_nbr.c.95a95d0946dc56e5f3800cafa57764de.html#l31"> called 563 times</a>
     </td>
   </tr>
   <tr>
@@ -15231,7 +15259,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l76">76</a>
     </td>
     <td>
-      <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l76"> called 1327 times</a>
+      <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l76"> called 1296 times</a>
     </td>
   </tr>
   <tr>
@@ -15357,7 +15385,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_strcat.c.ff73a6a2f293e527f8b393f2a455d28d.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_strcat.c.ff73a6a2f293e527f8b393f2a455d28d.html#l16"> called 14604 times</a>
+      <a href="test.my_strcat.c.ff73a6a2f293e527f8b393f2a455d28d.html#l16"> called 12112 times</a>
     </td>
   </tr>
   <tr>
@@ -15399,7 +15427,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_strcmp.c.212cf9423a944ea72d8eb9c54c567e94.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_strcmp.c.212cf9423a944ea72d8eb9c54c567e94.html#l16"> called 184459 times</a>
+      <a href="test.my_strcmp.c.212cf9423a944ea72d8eb9c54c567e94.html#l16"> called 143121 times</a>
     </td>
   </tr>
   <tr>
@@ -15483,7 +15511,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_strdup.c.ccc77e397f82267c54c0bee67d90465c.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_strdup.c.ccc77e397f82267c54c0bee67d90465c.html#l15"> called 180147 times</a>
+      <a href="test.my_strdup.c.ccc77e397f82267c54c0bee67d90465c.html#l15"> called 147458 times</a>
     </td>
   </tr>
   <tr>
@@ -15651,7 +15679,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_strlen.c.3e98a93d933f72096e63483e24445b79.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_strlen.c.3e98a93d933f72096e63483e24445b79.html#l15"> called 1323026 times</a>
+      <a href="test.my_strlen.c.3e98a93d933f72096e63483e24445b79.html#l15"> called 1763662 times</a>
     </td>
   </tr>
   <tr>
@@ -15749,7 +15777,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_strncmp.c.e01fc3ec9dc6f89fa2a5c611913331f4.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_strncmp.c.e01fc3ec9dc6f89fa2a5c611913331f4.html#l16"> called 485627 times</a>
+      <a href="test.my_strncmp.c.e01fc3ec9dc6f89fa2a5c611913331f4.html#l16"> called 1016904 times</a>
     </td>
   </tr>
   <tr>
@@ -15791,7 +15819,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_strncpy.c.c304a2d77e3acbaf91e5bfba568f6596.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_strncpy.c.c304a2d77e3acbaf91e5bfba568f6596.html#l16"> called 16 times</a>
+      <a href="test.my_strncpy.c.c304a2d77e3acbaf91e5bfba568f6596.html#l16"> called 17 times</a>
     </td>
   </tr>
   <tr>
@@ -15833,7 +15861,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_strndup.c.7fc4a05917bebba9d0c388e5ac3573c3.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_strndup.c.7fc4a05917bebba9d0c388e5ac3573c3.html#l15"> called 34 times</a>
+      <a href="test.my_strndup.c.7fc4a05917bebba9d0c388e5ac3573c3.html#l15"> called 44 times</a>
     </td>
   </tr>
   <tr>
@@ -15875,7 +15903,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_strstr.c.4c1c4488c23c3fb0867bdaec4c31c13d.html#l16">16</a>
     </td>
     <td>
-      <a href="test.my_strstr.c.4c1c4488c23c3fb0867bdaec4c31c13d.html#l16"> called 8994 times</a>
+      <a href="test.my_strstr.c.4c1c4488c23c3fb0867bdaec4c31c13d.html#l16"> called 14710 times</a>
     </td>
   </tr>
   <tr>
@@ -15959,7 +15987,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html#l74">74</a>
     </td>
     <td>
-      <a href="test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html#l74"> called 6 times</a>
+      <a href="test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html#l74"> called 7 times</a>
     </td>
   </tr>
   <tr>
@@ -16001,7 +16029,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_super_number.c.a8f960bda0040b00676422deb56fd701.html#l45">45</a>
     </td>
     <td>
-      <a href="test.my_super_number.c.a8f960bda0040b00676422deb56fd701.html#l45"> called 19 times</a>
+      <a href="test.my_super_number.c.a8f960bda0040b00676422deb56fd701.html#l45"> called 16 times</a>
     </td>
   </tr>
   <tr>
@@ -16099,7 +16127,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l56">56</a>
     </td>
     <td>
-      <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l56"> called 1327 times</a>
+      <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l56"> called 1296 times</a>
     </td>
   </tr>
   <tr>
@@ -16127,7 +16155,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l94">94</a>
     </td>
     <td>
-      <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l94"> called 4973 times</a>
+      <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l94"> called 4647 times</a>
     </td>
   </tr>
   <tr>
@@ -16197,7 +16225,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_super_number.c.a8f960bda0040b00676422deb56fd701.html#l18">18</a>
     </td>
     <td>
-      <a href="test.my_super_number.c.a8f960bda0040b00676422deb56fd701.html#l18"> called 123 times</a>
+      <a href="test.my_super_number.c.a8f960bda0040b00676422deb56fd701.html#l18"> called 101 times</a>
     </td>
   </tr>
   <tr>
@@ -17616,16 +17644,16 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l24">print_two_strings</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l39">print_two_strings</a>
     </td>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l24">src/line-editing/my_getline.c</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l39">src/line-editing/my_getline.c</a>
     </td>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l24">24</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l39">39</a>
     </td>
     <td>
-      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l24"> called 10311 times</a>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l39"> called 7836 times</a>
     </td>
   </tr>
   <tr>
@@ -17639,7 +17667,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.operators.c.12b592facc0ed1d5535310102de3e052.html#l77">77</a>
     </td>
     <td>
-      <a href="test.operators.c.12b592facc0ed1d5535310102de3e052.html#l77"> called 32 times</a>
+      <a href="test.operators.c.12b592facc0ed1d5535310102de3e052.html#l77"> called 37 times</a>
     </td>
   </tr>
   <tr>
@@ -17826,16 +17854,16 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l53">read_input</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l69">read_input</a>
     </td>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l53">src/builtins/foreach.c</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l69">src/builtins/foreach.c</a>
     </td>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l53">53</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l69">69</a>
     </td>
     <td>
-      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l53"> not called</a>
+      <a href="test.foreach.c.bfb86972871348a1823863f1e10551b7.html#l69"> not called</a>
     </td>
   </tr>
   <tr>
@@ -17863,7 +17891,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html#l57">57</a>
     </td>
     <td>
-      <a href="test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html#l57"> called 2 times</a>
+      <a href="test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html#l57"> called 4 times</a>
     </td>
   </tr>
   <tr>
@@ -18633,7 +18661,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.scripting.c.792ebfd4581312e7344b1e48adad7f10.html#l19">19</a>
     </td>
     <td>
-      <a href="test.scripting.c.792ebfd4581312e7344b1e48adad7f10.html#l19"> called 3050 times</a>
+      <a href="test.scripting.c.792ebfd4581312e7344b1e48adad7f10.html#l19"> called 3071 times</a>
     </td>
   </tr>
   <tr>
@@ -18843,7 +18871,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html#l100">100</a>
     </td>
     <td>
-      <a href="test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html#l100"> called 949 times</a>
+      <a href="test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html#l100"> called 826 times</a>
     </td>
   </tr>
   <tr>
@@ -18857,7 +18885,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.environnement.c.193bbaa1884787bf2e12372e353c224d.html#l52">52</a>
     </td>
     <td>
-      <a href="test.environnement.c.193bbaa1884787bf2e12372e353c224d.html#l52"> called 2 times</a>
+      <a href="test.environnement.c.193bbaa1884787bf2e12372e353c224d.html#l52"> called 3 times</a>
     </td>
   </tr>
   <tr>
@@ -18871,7 +18899,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.event.c.b8359ca6ecd76e66d6e3f8fc59a5cdcb.html#l76">76</a>
     </td>
     <td>
-      <a href="test.event.c.b8359ca6ecd76e66d6e3f8fc59a5cdcb.html#l76"> called 949 times</a>
+      <a href="test.event.c.b8359ca6ecd76e66d6e3f8fc59a5cdcb.html#l76"> called 826 times</a>
     </td>
   </tr>
   <tr>
@@ -18899,7 +18927,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l181">181</a>
     </td>
     <td>
-      <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l181"> called 3969 times</a>
+      <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html#l181"> called 3805 times</a>
     </td>
   </tr>
   <tr>
@@ -18927,7 +18955,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l47">47</a>
     </td>
     <td>
-      <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l47"> called 5717 times</a>
+      <a href="test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html#l47"> called 5638 times</a>
     </td>
   </tr>
   <tr>
@@ -18955,7 +18983,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l78">78</a>
     </td>
     <td>
-      <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l78"> called 2036 times</a>
+      <a href="test.array_separators.c.ef223a96dea64cc4e3fce90d2ce3c791.html#l78"> called 1698 times</a>
     </td>
   </tr>
   <tr>
@@ -18997,7 +19025,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l72">72</a>
     </td>
     <td>
-      <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l72"> called 159061 times</a>
+      <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l72"> called 338158 times</a>
     </td>
   </tr>
   <tr>
@@ -19025,7 +19053,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.unsetenv.c.440da4b10013a2c7e2c5a7d8240d1a7e.html#l39">39</a>
     </td>
     <td>
-      <a href="test.unsetenv.c.440da4b10013a2c7e2c5a7d8240d1a7e.html#l39"> called 90 times</a>
+      <a href="test.unsetenv.c.440da4b10013a2c7e2c5a7d8240d1a7e.html#l39"> called 11 times</a>
     </td>
   </tr>
   <tr>
@@ -19039,7 +19067,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_fprintf.c.d805da5af99245dd3183181148047478.html#l71">71</a>
     </td>
     <td>
-      <a href="test.my_fprintf.c.d805da5af99245dd3183181148047478.html#l71"> called 22859 times</a>
+      <a href="test.my_fprintf.c.d805da5af99245dd3183181148047478.html#l71"> called 18311 times</a>
     </td>
   </tr>
   <tr>
@@ -19053,7 +19081,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_printf.c.7d970b91d3698916f54f4f6e8f2945e8.html#l71">71</a>
     </td>
     <td>
-      <a href="test.my_printf.c.7d970b91d3698916f54f4f6e8f2945e8.html#l71"> called 2288 times</a>
+      <a href="test.my_printf.c.7d970b91d3698916f54f4f6e8f2945e8.html#l71"> called 2259 times</a>
     </td>
   </tr>
   <tr>
@@ -19095,7 +19123,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.redirections.c.f8ebcec97daeac686876cab9ae9938a2.html#l58">58</a>
     </td>
     <td>
-      <a href="test.redirections.c.f8ebcec97daeac686876cab9ae9938a2.html#l58"> called 1013 times</a>
+      <a href="test.redirections.c.f8ebcec97daeac686876cab9ae9938a2.html#l58"> called 859 times</a>
     </td>
   </tr>
   <tr>
@@ -19193,7 +19221,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l171">171</a>
     </td>
     <td>
-      <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l171"> called 990 times</a>
+      <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l171"> called 849 times</a>
     </td>
   </tr>
   <tr>
@@ -19207,7 +19235,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.history_file.c.2e538cbac6beb5dc2388ec1241668e49.html#l20">20</a>
     </td>
     <td>
-      <a href="test.history_file.c.2e538cbac6beb5dc2388ec1241668e49.html#l20"> called 927 times</a>
+      <a href="test.history_file.c.2e538cbac6beb5dc2388ec1241668e49.html#l20"> called 746 times</a>
     </td>
   </tr>
   <tr>
@@ -19235,7 +19263,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.setenv.c.e59535aec01a3f9fb72ee20e179fd5ad.html#l59">59</a>
     </td>
     <td>
-      <a href="test.setenv.c.e59535aec01a3f9fb72ee20e179fd5ad.html#l59"> called 120 times</a>
+      <a href="test.setenv.c.e59535aec01a3f9fb72ee20e179fd5ad.html#l59"> called 124 times</a>
     </td>
   </tr>
   <tr>
@@ -19249,7 +19277,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html#l100">100</a>
     </td>
     <td>
-      <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html#l100"> called 990 times</a>
+      <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html#l100"> called 827 times</a>
     </td>
   </tr>
   <tr>
@@ -19263,7 +19291,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_str_nbr.c.95a95d0946dc56e5f3800cafa57764de.html#l15">15</a>
     </td>
     <td>
-      <a href="test.my_str_nbr.c.95a95d0946dc56e5f3800cafa57764de.html#l15"> called 561 times</a>
+      <a href="test.my_str_nbr.c.95a95d0946dc56e5f3800cafa57764de.html#l15"> called 562 times</a>
     </td>
   </tr>
   <tr>
@@ -19389,7 +19417,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.shell.c.02843f066ee46e6ccf985e8162e774be.html#l58">58</a>
     </td>
     <td>
-      <a href="test.shell.c.02843f066ee46e6ccf985e8162e774be.html#l58"> called 308 times</a>
+      <a href="test.shell.c.02843f066ee46e6ccf985e8162e774be.html#l58"> called 306 times</a>
     </td>
   </tr>
   <tr>
@@ -19431,7 +19459,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.unsetenv.c.440da4b10013a2c7e2c5a7d8240d1a7e.html#l21">21</a>
     </td>
     <td>
-      <a href="test.unsetenv.c.440da4b10013a2c7e2c5a7d8240d1a7e.html#l21"> called 297 times</a>
+      <a href="test.unsetenv.c.440da4b10013a2c7e2c5a7d8240d1a7e.html#l21"> called 14 times</a>
     </td>
   </tr>
   <tr>
@@ -19487,7 +19515,21 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.signals.c.75dcdde0b93b7f3e0f4444cdfac71bef.html#l19">19</a>
     </td>
     <td>
-      <a href="test.signals.c.75dcdde0b93b7f3e0f4444cdfac71bef.html#l19"> called 334 times</a>
+      <a href="test.signals.c.75dcdde0b93b7f3e0f4444cdfac71bef.html#l19"> called 305 times</a>
+    </td>
+  </tr>
+  <tr>
+    <td>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l99">stop_getline</a>
+    </td>
+    <td>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l99">src/line-editing/my_getline.c</a>
+    </td>
+    <td>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l99">99</a>
+    </td>
+    <td>
+      <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html#l99"> called 751 times</a>
     </td>
   </tr>
   <tr>
@@ -19501,7 +19543,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html#l36">36</a>
     </td>
     <td>
-      <a href="test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html#l36"> called 957 times</a>
+      <a href="test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html#l36"> called 837 times</a>
     </td>
   </tr>
   <tr>
@@ -19529,7 +19571,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l198">198</a>
     </td>
     <td>
-      <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l198"> called 990 times</a>
+      <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l198"> called 849 times</a>
     </td>
   </tr>
   <tr>
@@ -23519,21 +23561,21 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.unalias.c.c2825e056ca23a240ce28b66c2cbcef8.html#l20">20</a>
     </td>
     <td>
-      <a href="test.unalias.c.c2825e056ca23a240ce28b66c2cbcef8.html#l20"> not called</a>
+      <a href="test.unalias.c.c2825e056ca23a240ce28b66c2cbcef8.html#l20"> called 1 time</a>
     </td>
   </tr>
   <tr>
     <td>
-      <a href="test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html#l16">unset_variable</a>
+      <a href="test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html#l20">unset_variable</a>
     </td>
     <td>
-      <a href="test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html#l16">src/builtins/unset.c</a>
+      <a href="test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html#l20">src/builtins/unset.c</a>
     </td>
     <td>
-      <a href="test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html#l16">16</a>
+      <a href="test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html#l20">20</a>
     </td>
     <td>
-      <a href="test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html#l16"> called 4 times</a>
+      <a href="test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html#l20"> called 4 times</a>
     </td>
   </tr>
   <tr>
@@ -23552,16 +23594,16 @@ <h1>GCC Code Coverage Report</h1>
   </tr>
   <tr>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l14">up_to</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l21">up_to</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l14">src/line-editing/ansi.c</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l21">src/line-editing/ansi.c</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l14">14</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l21">21</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l14"> not called</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l21"> not called</a>
     </td>
   </tr>
   <tr>
@@ -23575,7 +23617,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html#l57">57</a>
     </td>
     <td>
-      <a href="test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html#l57"> called 5 times</a>
+      <a href="test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html#l57"> called 6 times</a>
     </td>
   </tr>
   <tr>
@@ -23589,7 +23631,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l22">22</a>
     </td>
     <td>
-      <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l22"> called 466843 times</a>
+      <a href="test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html#l22"> called 1000111 times</a>
     </td>
   </tr>
   <tr>
@@ -23603,7 +23645,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l158">158</a>
     </td>
     <td>
-      <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l158"> called 159882 times</a>
+      <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l158"> called 338876 times</a>
     </td>
   </tr>
   <tr>
@@ -23617,7 +23659,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.environnement.c.193bbaa1884787bf2e12372e353c224d.html#l80">80</a>
     </td>
     <td>
-      <a href="test.environnement.c.193bbaa1884787bf2e12372e353c224d.html#l80"> called 436 times</a>
+      <a href="test.environnement.c.193bbaa1884787bf2e12372e353c224d.html#l80"> called 431 times</a>
     </td>
   </tr>
   <tr>
@@ -23631,7 +23673,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l184">184</a>
     </td>
     <td>
-      <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l184"> called 1048 times</a>
+      <a href="test.input_command.c.8ead6212a150abaa58c546bfd19df477.html#l184"> called 879 times</a>
     </td>
   </tr>
   <tr>
@@ -23645,21 +23687,21 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.environnement.c.193bbaa1884787bf2e12372e353c224d.html#l21">21</a>
     </td>
     <td>
-      <a href="test.environnement.c.193bbaa1884787bf2e12372e353c224d.html#l21"> called 1232 times</a>
+      <a href="test.environnement.c.193bbaa1884787bf2e12372e353c224d.html#l21"> called 1194 times</a>
     </td>
   </tr>
   <tr>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l46">vertical_arrow</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l68">vertical_arrow</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l46">src/line-editing/ansi.c</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l68">src/line-editing/ansi.c</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l46">46</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l68">68</a>
     </td>
     <td>
-      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l46"> not called</a>
+      <a href="test.ansi.c.fe695734d77220bf3550a5dd8d96f15b.html#l68"> not called</a>
     </td>
   </tr>
   <tr>
@@ -23841,7 +23883,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.functional_test_where.c.4ce3fcfb067346bd6936a571959936b5.html#l73">73</a>
     </td>
     <td>
-      <a href="test.functional_test_where.c.4ce3fcfb067346bd6936a571959936b5.html#l73"> called 1 time</a>
+      <a href="test.functional_test_where.c.4ce3fcfb067346bd6936a571959936b5.html#l73"> not called</a>
     </td>
   </tr>
   <tr>
@@ -23855,7 +23897,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.functional_test_where.c.4ce3fcfb067346bd6936a571959936b5.html#l73">73</a>
     </td>
     <td>
-      <a href="test.functional_test_where.c.4ce3fcfb067346bd6936a571959936b5.html#l73"> called 1 time</a>
+      <a href="test.functional_test_where.c.4ce3fcfb067346bd6936a571959936b5.html#l73"> not called</a>
     </td>
   </tr>
   <tr>
@@ -23869,7 +23911,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.functional_test_where.c.4ce3fcfb067346bd6936a571959936b5.html#l86">86</a>
     </td>
     <td>
-      <a href="test.functional_test_where.c.4ce3fcfb067346bd6936a571959936b5.html#l86"> called 1 time</a>
+      <a href="test.functional_test_where.c.4ce3fcfb067346bd6936a571959936b5.html#l86"> not called</a>
     </td>
   </tr>
   <tr>
@@ -23883,7 +23925,7 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.functional_test_where.c.4ce3fcfb067346bd6936a571959936b5.html#l86">86</a>
     </td>
     <td>
-      <a href="test.functional_test_where.c.4ce3fcfb067346bd6936a571959936b5.html#l86"> called 1 time</a>
+      <a href="test.functional_test_where.c.4ce3fcfb067346bd6936a571959936b5.html#l86"> not called</a>
     </td>
   </tr>
   <tr>
diff --git a/docs/tests/test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html b/docs/tests/test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html
index 07da29e..dca5590 100644
--- a/docs/tests/test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html
+++ b/docs/tests/test.get_format.c.64f6bacd753205ad41f857c0b2a651d7.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l24">24</a>
       </td>
       <td>
-        <a href="#l24"> called 21077 times</a>
+        <a href="#l24"> called 16101 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l60">60</a>
       </td>
       <td>
-        <a href="#l60"> called 21077 times</a>
+        <a href="#l60"> called 16101 times</a>
       </td>
     </tr>
     <tr>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l48">48</a>
       </td>
       <td>
-        <a href="#l48"> called 21077 times</a>
+        <a href="#l48"> called 16101 times</a>
       </td>
     </tr>
     <tr>
@@ -125,7 +125,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l72">72</a>
       </td>
       <td>
-        <a href="#l72"> called 21077 times</a>
+        <a href="#l72"> called 16101 times</a>
       </td>
     </tr>
     <tr>
@@ -136,7 +136,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l36">36</a>
       </td>
       <td>
-        <a href="#l36"> called 21077 times</a>
+        <a href="#l36"> called 16101 times</a>
       </td>
     </tr>
   </table>
@@ -327,7 +327,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">21077</td>
+      <td class="linecount coveredLine">16101</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">format_first</span><span class="p">(</span><span class="n">user_t</span><span class="w"> </span><span class="o">*</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">flags_t</span><span class="w"> </span><span class="o">*</span><span class="n">flags</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -350,19 +350,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2237681 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 21038 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1728241 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 16062 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2258719</td>
+      <td class="linecount coveredLine">1744303</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="o">*</span><span class="n">copy</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">flags</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">flags</span><span class="o">-&gt;</span><span class="n">index_flag</span><span class="p">];</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">copy</span><span class="p">)</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2237681</td>
+      <td class="linecount coveredLine">1728241</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">find_first</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">copy</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -372,11 +372,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 39 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2237642 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1728202 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2237681</td>
+      <td class="linecount coveredLine">1728241</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">id_ft</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -411,7 +411,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l34" href="#l34">34</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">21077</td>
+      <td class="linecount coveredLine">16101</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -425,7 +425,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l36" href="#l36">36</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">21077</td>
+      <td class="linecount coveredLine">16101</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">format_width</span><span class="p">(</span><span class="n">user_t</span><span class="w"> </span><span class="o">*</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">flags_t</span><span class="w"> </span><span class="o">*</span><span class="n">flags</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -448,19 +448,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2241982 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 21043 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1732542 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 16067 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2263025</td>
+      <td class="linecount coveredLine">1748609</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="o">*</span><span class="n">copy</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">flags</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">flags</span><span class="o">-&gt;</span><span class="n">index_flag</span><span class="p">];</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">copy</span><span class="p">)</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l40" href="#l40">40</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2241982</td>
+      <td class="linecount coveredLine">1732542</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">find_width</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">copy</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -470,11 +470,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 34 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2241948 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1732508 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2241982</td>
+      <td class="linecount coveredLine">1732542</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">id_wd</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -509,7 +509,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l46" href="#l46">46</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">21077</td>
+      <td class="linecount coveredLine">16101</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -523,7 +523,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l48" href="#l48">48</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">21077</td>
+      <td class="linecount coveredLine">16101</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">format_precision</span><span class="p">(</span><span class="n">user_t</span><span class="w"> </span><span class="o">*</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">flags_t</span><span class="w"> </span><span class="o">*</span><span class="n">flags</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -546,19 +546,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2228775 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 21050 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1719335 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 16074 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2249825</td>
+      <td class="linecount coveredLine">1735409</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="o">*</span><span class="n">copy</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">flags</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">flags</span><span class="o">-&gt;</span><span class="n">index_flag</span><span class="p">];</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">copy</span><span class="p">)</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l52" href="#l52">52</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2228775</td>
+      <td class="linecount coveredLine">1719335</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">find_precision</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">copy</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -568,11 +568,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 27 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2228748 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1719308 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2228775</td>
+      <td class="linecount coveredLine">1719335</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">id_prc</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -607,7 +607,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l58" href="#l58">58</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">21077</td>
+      <td class="linecount coveredLine">16101</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -621,7 +621,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l60" href="#l60">60</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">21077</td>
+      <td class="linecount coveredLine">16101</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">format_numbers</span><span class="p">(</span><span class="n">user_t</span><span class="w"> </span><span class="o">*</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">flags_t</span><span class="w"> </span><span class="o">*</span><span class="n">flags</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -644,19 +644,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2228606 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 21048 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1719166 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 16072 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2249654</td>
+      <td class="linecount coveredLine">1735238</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="o">*</span><span class="n">copy</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">flags</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">flags</span><span class="o">-&gt;</span><span class="n">index_flag</span><span class="p">];</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">copy</span><span class="p">)</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2228606</td>
+      <td class="linecount coveredLine">1719166</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">find_numbers</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">copy</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -666,11 +666,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 29 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2228577 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1719137 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2228606</td>
+      <td class="linecount coveredLine">1719166</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">id_nb</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -705,7 +705,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l70" href="#l70">70</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">21077</td>
+      <td class="linecount coveredLine">16101</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -719,7 +719,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l72" href="#l72">72</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">21077</td>
+      <td class="linecount coveredLine">16101</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">format_specifier</span><span class="p">(</span><span class="n">user_t</span><span class="w"> </span><span class="o">*</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">flags_t</span><span class="w"> </span><span class="o">*</span><span class="n">flags</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -740,7 +740,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l75" href="#l75">75</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">21077</td>
+      <td class="linecount coveredLine">16101</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">find_specifier</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">copy</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -749,14 +749,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 21066 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 16090 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 11 times.</div>
           <div class="takenBranch">&check; Branch 2 taken 9 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 21057 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 16081 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">21077</td>
+      <td class="linecount coveredLine">16101</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">id_sp</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">id_sp</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">3</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -773,11 +773,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 28 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 21029 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 16053 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">21057</td>
+      <td class="linecount coveredLine">16081</td>
       <td class="src coveredLine"><span class="w">    </span><span class="p">}</span><span class="w"> </span><span class="k">else</span><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">id_sp</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -798,7 +798,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l81" href="#l81">81</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">21077</td>
+      <td class="linecount coveredLine">16101</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.git_repository.c.dc2d2ba9cb700e652c5ce42b182afb8f.html b/docs/tests/test.git_repository.c.dc2d2ba9cb700e652c5ce42b182afb8f.html
index 1f07d05..72786e5 100644
--- a/docs/tests/test.git_repository.c.dc2d2ba9cb700e652c5ce42b182afb8f.html
+++ b/docs/tests/test.git_repository.c.dc2d2ba9cb700e652c5ce42b182afb8f.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.globbing.c.4a978d238cb6d83ae0c6a3a0f81bf324.html b/docs/tests/test.globbing.c.4a978d238cb6d83ae0c6a3a0f81bf324.html
index d6e329a..87a2382 100644
--- a/docs/tests/test.globbing.c.4a978d238cb6d83ae0c6a3a0f81bf324.html
+++ b/docs/tests/test.globbing.c.4a978d238cb6d83ae0c6a3a0f81bf324.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l20">20</a>
       </td>
       <td>
-        <a href="#l20"> called 16 times</a>
+        <a href="#l20"> called 24 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l42">42</a>
       </td>
       <td>
-        <a href="#l42"> called 440 times</a>
+        <a href="#l42"> called 398 times</a>
       </td>
     </tr>
   </table>
@@ -246,7 +246,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">16</td>
+      <td class="linecount coveredLine">24</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">get_args_list</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">arg</span><span class="p">,</span><span class="w"> </span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">args_list</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -281,7 +281,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">16</td>
+      <td class="linecount coveredLine">24</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">result</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">glob</span><span class="p">(</span><span class="n">arg</span><span class="p">,</span><span class="w"> </span><span class="n">GLOB_TILDE</span><span class="p">,</span><span class="w"> </span><span class="nb">NULL</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">glob_r</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -290,12 +290,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 16 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 24 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">16</td>
+      <td class="linecount coveredLine">24</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">result</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -304,33 +304,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 140 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 16 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 19667 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 24 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">156</td>
+      <td class="linecount coveredLine">19691</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">size_t</span><span class="w"> </span><span class="n">j</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">j</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">glob_r</span><span class="p">.</span><span class="n">gl_pathc</span><span class="p">;</span><span class="w"> </span><span class="n">j</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">140</td>
+      <td class="linecount coveredLine">19667</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_push_back</span><span class="p">(</span><span class="n">args_list</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">140</td>
+      <td class="linecount coveredLine">19667</td>
       <td class="src coveredLine"><span class="w">                </span><span class="n">my_malloc_strdup</span><span class="p">(</span><span class="n">glob_r</span><span class="p">.</span><span class="n">gl_pathv</span><span class="p">[</span><span class="n">j</span><span class="p">]),</span><span class="w"> </span><span class="n">UNKNOWN</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">16</td>
+      <td class="linecount coveredLine">24</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">globfree</span><span class="p">(</span><span class="o">&amp;</span><span class="n">glob_r</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -351,7 +351,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">16</td>
+      <td class="linecount coveredLine">24</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -414,7 +414,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l42" href="#l42">42</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">440</td>
+      <td class="linecount coveredLine">398</td>
       <td class="src coveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="nf">globbing</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">args</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -428,21 +428,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l44" href="#l44">44</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">440</td>
+      <td class="linecount coveredLine">398</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">args_list</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">440</td>
+      <td class="linecount coveredLine">398</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">result</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l46" href="#l46">46</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">440</td>
+      <td class="linecount coveredLine">398</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">new_args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -459,11 +459,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 440 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 398 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">440</td>
+      <td class="linecount coveredLine">398</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">args</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -479,12 +479,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 5716 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 440 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 11811 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 398 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">6156</td>
+      <td class="linecount coveredLine">12209</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">args</span><span class="p">[</span><span class="n">i</span><span class="p">];</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -493,19 +493,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 16 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 5700 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 24 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 11787 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">5716</td>
+      <td class="linecount coveredLine">11811</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_str_contains</span><span class="p">(</span><span class="n">args</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;*?[]&quot;</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l52" href="#l52">52</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">16</td>
+      <td class="linecount coveredLine">24</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">result</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">get_args_list</span><span class="p">(</span><span class="n">args</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="o">&amp;</span><span class="n">args_list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -519,7 +519,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l54" href="#l54">54</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5700</td>
+      <td class="linecount coveredLine">11787</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_push_back</span><span class="p">(</span><span class="o">&amp;</span><span class="n">args_list</span><span class="p">,</span><span class="w"> </span><span class="n">args</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="n">UNKNOWN</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -529,11 +529,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 5716 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 11811 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">5716</td>
+      <td class="linecount coveredLine">11811</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">result</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -568,21 +568,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l60" href="#l60">60</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">440</td>
+      <td class="linecount coveredLine">398</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new_args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="p">)</span><span class="n">my_list_to_array</span><span class="p">(</span><span class="n">args_list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l61" href="#l61">61</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">440</td>
+      <td class="linecount coveredLine">398</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_delete_list</span><span class="p">(</span><span class="o">&amp;</span><span class="n">args_list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l62" href="#l62">62</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">440</td>
+      <td class="linecount coveredLine">398</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">new_args</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.help.c.42d69deb3ba95ee9aad399f3833d0d90.html b/docs/tests/test.help.c.42d69deb3ba95ee9aad399f3833d0d90.html
index 66427ef..1546a44 100644
--- a/docs/tests/test.help.c.42d69deb3ba95ee9aad399f3833d0d90.html
+++ b/docs/tests/test.help.c.42d69deb3ba95ee9aad399f3833d0d90.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.history.c.44f10d6e4ea9710a90b147cfb4b1e3c9.html b/docs/tests/test.history.c.44f10d6e4ea9710a90b147cfb4b1e3c9.html
index d43b348..851f37b 100644
--- a/docs/tests/test.history.c.44f10d6e4ea9710a90b147cfb4b1e3c9.html
+++ b/docs/tests/test.history.c.44f10d6e4ea9710a90b147cfb4b1e3c9.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.history_file.c.2e538cbac6beb5dc2388ec1241668e49.html b/docs/tests/test.history_file.c.2e538cbac6beb5dc2388ec1241668e49.html
index cbcda81..c201d88 100644
--- a/docs/tests/test.history_file.c.2e538cbac6beb5dc2388ec1241668e49.html
+++ b/docs/tests/test.history_file.c.2e538cbac6beb5dc2388ec1241668e49.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -53,9 +53,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>10</td>
+      <td>11</td>
       <td>20</td>
-      <td class="coverage-low">50.0%</td>
+      <td class="coverage-low">55.0%</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l42">42</a>
       </td>
       <td>
-        <a href="#l42"> called 308 times</a>
+        <a href="#l42"> called 306 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l20">20</a>
       </td>
       <td>
-        <a href="#l20"> called 927 times</a>
+        <a href="#l20"> called 746 times</a>
       </td>
     </tr>
   </table>
@@ -246,7 +246,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">927</td>
+      <td class="linecount coveredLine">746</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">set_command_in_history</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -260,14 +260,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">927</td>
+      <td class="linecount coveredLine">746</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">buffer</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">927</td>
+      <td class="linecount coveredLine">746</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">size_t</span><span class="w"> </span><span class="n">len</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -284,11 +284,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 927 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 746 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">927</td>
+      <td class="linecount coveredLine">746</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">getline</span><span class="p">(</span><span class="o">&amp;</span><span class="n">buffer</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">len</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">fd_history</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">EOF</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -330,44 +330,44 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">927</td>
+      <td class="linecount coveredLine">746</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">FREE</span><span class="p">(</span><span class="n">buffer</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l32" href="#l32">32</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">927</td>
+      <td class="linecount coveredLine">746</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">fwrite</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">line</span><span class="p">),</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">fd_history</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">2/4</summary>
+        <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 927 times.</div>
-          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 927 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 744 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 744 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">927</td>
+      <td class="linecount coveredLine">746</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">line</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">line</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l34" href="#l34">34</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">927</td>
+      <td class="linecount coveredLine">744</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_push_back_circled</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">history</span><span class="p">,</span><span class="w"> </span><span class="n">my_strdup</span><span class="p">(</span><span class="n">line</span><span class="p">),</span><span class="w"> </span><span class="n">STRING</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l35" href="#l35">35</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">927</td>
+      <td class="linecount coveredLine">746</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -416,7 +416,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l42" href="#l42">42</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">create_history</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -430,21 +430,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l44" href="#l44">44</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">home</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">get_env_var</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;HOME&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">size_t</span><span class="w"> </span><span class="n">len</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l46" href="#l46">46</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">buffer</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -460,19 +460,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 308 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 306 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">home</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l49" href="#l49">49</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">history_path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc_strdup</span><span class="p">(</span><span class="s">&quot;./.42sh_history&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -514,7 +514,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l55" href="#l55">55</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">fd_history</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">fopen</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">history_path</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;a+&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -523,21 +523,21 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 167445 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 129730 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 167137 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 308 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 129424 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 306 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">334890</td>
+      <td class="linecount coveredLine">259460</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">fd_history</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l57" href="#l57">57</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">167445</td>
+      <td class="linecount coveredLine">129730</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">getline</span><span class="p">(</span><span class="o">&amp;</span><span class="n">buffer</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">len</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">fd_history</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">EOF</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -546,19 +546,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 167137 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 129424 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">167137</td>
+      <td class="linecount coveredLine">129424</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">buffer</span><span class="p">[</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">buffer</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\n&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l59" href="#l59">59</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">167137</td>
+      <td class="linecount coveredLine">129424</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">buffer</span><span class="p">[</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">buffer</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -567,19 +567,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 166786 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 351 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 128822 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 602 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">167137</td>
+      <td class="linecount coveredLine">129424</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">buffer</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l61" href="#l61">61</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">166786</td>
+      <td class="linecount coveredLine">128822</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_push_back_circled</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">history</span><span class="p">,</span><span class="w"> </span><span class="n">my_strdup</span><span class="p">(</span><span class="n">buffer</span><span class="p">),</span><span class="w"> </span><span class="n">STRING</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -593,14 +593,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l63" href="#l63">63</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">FREE</span><span class="p">(</span><span class="n">buffer</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.html b/docs/tests/test.html
index 4adf8d8..59b298c 100644
--- a/docs/tests/test.html
+++ b/docs/tests/test.html
@@ -23,7 +23,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
     <tr>
       <th scope="row">Coverage:</th>
@@ -46,21 +46,21 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Lines:</th>
-      <td>8593</td>
-      <td>10042</td>
-      <td class="coverage-medium">85.6%</td>
+      <td>8729</td>
+      <td>10078</td>
+      <td class="coverage-medium">86.6%</td>
     </tr>
     <tr>
       <th scope="row">Functions:</th>
-      <td>1639</td>
-      <td>1725</td>
-      <td class="coverage-high">95.0%</td>
+      <td>1650</td>
+      <td>1728</td>
+      <td class="coverage-high">95.5%</td>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>3784</td>
-      <td>8256</td>
-      <td class="coverage-low">45.8%</td>
+      <td>3893</td>
+      <td>8288</td>
+      <td class="coverage-low">47.0%</td>
     </tr>
   </table>
 </div>
@@ -147,8 +147,8 @@ <h1>GCC Code Coverage Report</h1>
     <td class="CoverValue line-coverage coverage-high">4 / 4</td>
     <td class="CoverValue function-coverage coverage-high">100.0%</td>
     <td class="CoverValue function-coverage coverage-high">1 / 1</td>
-    <td class="CoverValue branch-coverage coverage-medium">75.0%</td>
-    <td class="CoverValue branch-coverage coverage-medium">3 / 4</td>
+    <td class="CoverValue branch-coverage coverage-high">100.0%</td>
+    <td class="CoverValue branch-coverage coverage-high">4 / 4</td>
   </tr>
 
 
@@ -2301,14 +2301,14 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_previous_to_next.c.a99c841bde0f10bbde56866245bb6c7a.html">lib/mylist/my_previous_to_next.c</a>
     </th>
     <td>
-      <meter class="coverage-medium" min="0" max="100" value="80.0" title="80.0%">80.0</meter>
+      <meter class="coverage-medium" min="0" max="100" value="86.7" title="86.7%">86.7</meter>
     </td>
-    <td class="CoverValue line-coverage coverage-medium">80.0%</td>
-    <td class="CoverValue line-coverage coverage-medium">12 / 15</td>
+    <td class="CoverValue line-coverage coverage-medium">86.7%</td>
+    <td class="CoverValue line-coverage coverage-medium">13 / 15</td>
     <td class="CoverValue function-coverage coverage-high">100.0%</td>
     <td class="CoverValue function-coverage coverage-high">1 / 1</td>
-    <td class="CoverValue branch-coverage coverage-low">57.1%</td>
-    <td class="CoverValue branch-coverage coverage-low">8 / 14</td>
+    <td class="CoverValue branch-coverage coverage-low">71.4%</td>
+    <td class="CoverValue branch-coverage coverage-low">10 / 14</td>
   </tr>
 
 
@@ -2656,11 +2656,27 @@ <h1>GCC Code Coverage Report</h1>
       <meter class="coverage-none" min="0" max="100" value="0.0" title="0.0%">0.0</meter>
     </td>
     <td class="CoverValue line-coverage coverage-none">0.0%</td>
-    <td class="CoverValue line-coverage coverage-none">0 / 13</td>
+    <td class="CoverValue line-coverage coverage-none">0 / 17</td>
     <td class="CoverValue function-coverage coverage-none">0.0%</td>
     <td class="CoverValue function-coverage coverage-none">0 / 1</td>
     <td class="CoverValue branch-coverage coverage-none">0.0%</td>
-    <td class="CoverValue branch-coverage coverage-none">0 / 8</td>
+    <td class="CoverValue branch-coverage coverage-none">0 / 14</td>
+  </tr>
+
+
+  <tr>
+    <th scope="row">
+      <a href="test.end.c.d50cb57a378f23c1a8ea3735265a1eaf.html">src/builtins/end.c</a>
+    </th>
+    <td>
+      <meter class="coverage-none" min="0" max="100" value="0.0" title="0.0%">0.0</meter>
+    </td>
+    <td class="CoverValue line-coverage coverage-none">0.0%</td>
+    <td class="CoverValue line-coverage coverage-none">0 / 6</td>
+    <td class="CoverValue function-coverage coverage-none">0.0%</td>
+    <td class="CoverValue function-coverage coverage-none">0 / 1</td>
+    <td class="CoverValue branch-coverage coverage-none">0.0%</td>
+    <td class="CoverValue branch-coverage coverage-none">0 / 2</td>
   </tr>
 
 
@@ -2717,14 +2733,14 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.exit.c.f381a37a8bb17c01a14e9f94a1a6eb8c.html">src/builtins/exit.c</a>
     </th>
     <td>
-      <meter class="coverage-medium" min="0" max="100" value="83.6" title="83.6%">83.6</meter>
+      <meter class="coverage-low" min="0" max="100" value="68.9" title="68.9%">68.9</meter>
     </td>
-    <td class="CoverValue line-coverage coverage-medium">83.6%</td>
-    <td class="CoverValue line-coverage coverage-medium">46 / 55</td>
-    <td class="CoverValue function-coverage coverage-high">100.0%</td>
-    <td class="CoverValue function-coverage coverage-high">4 / 4</td>
-    <td class="CoverValue branch-coverage coverage-medium">79.2%</td>
-    <td class="CoverValue branch-coverage coverage-medium">19 / 24</td>
+    <td class="CoverValue line-coverage coverage-low">68.9%</td>
+    <td class="CoverValue line-coverage coverage-low">42 / 61</td>
+    <td class="CoverValue function-coverage coverage-medium">80.0%</td>
+    <td class="CoverValue function-coverage coverage-medium">4 / 5</td>
+    <td class="CoverValue branch-coverage coverage-low">60.7%</td>
+    <td class="CoverValue branch-coverage coverage-low">17 / 28</td>
   </tr>
 
 
@@ -2736,11 +2752,11 @@ <h1>GCC Code Coverage Report</h1>
       <meter class="coverage-none" min="0" max="100" value="0.0" title="0.0%">0.0</meter>
     </td>
     <td class="CoverValue line-coverage coverage-none">0.0%</td>
-    <td class="CoverValue line-coverage coverage-none">0 / 64</td>
+    <td class="CoverValue line-coverage coverage-none">0 / 71</td>
     <td class="CoverValue function-coverage coverage-none">0.0%</td>
     <td class="CoverValue function-coverage coverage-none">0 / 5</td>
     <td class="CoverValue branch-coverage coverage-none">0.0%</td>
-    <td class="CoverValue branch-coverage coverage-none">0 / 36</td>
+    <td class="CoverValue branch-coverage coverage-none">0 / 46</td>
   </tr>
 
 
@@ -2784,11 +2800,11 @@ <h1>GCC Code Coverage Report</h1>
       <meter class="coverage-none" min="0" max="100" value="0.0" title="0.0%">0.0</meter>
     </td>
     <td class="CoverValue line-coverage coverage-none">0.0%</td>
-    <td class="CoverValue line-coverage coverage-none">0 / 80</td>
+    <td class="CoverValue line-coverage coverage-none">0 / 85</td>
     <td class="CoverValue function-coverage coverage-none">0.0%</td>
     <td class="CoverValue function-coverage coverage-none">0 / 5</td>
     <td class="CoverValue branch-coverage coverage-none">0.0%</td>
-    <td class="CoverValue branch-coverage coverage-none">0 / 60</td>
+    <td class="CoverValue branch-coverage coverage-none">0 / 62</td>
   </tr>
 
 
@@ -2803,8 +2819,8 @@ <h1>GCC Code Coverage Report</h1>
     <td class="CoverValue line-coverage coverage-medium">14 / 16</td>
     <td class="CoverValue function-coverage coverage-high">100.0%</td>
     <td class="CoverValue function-coverage coverage-high">1 / 1</td>
-    <td class="CoverValue branch-coverage coverage-medium">75.0%</td>
-    <td class="CoverValue branch-coverage coverage-medium">6 / 8</td>
+    <td class="CoverValue branch-coverage coverage-medium">87.5%</td>
+    <td class="CoverValue branch-coverage coverage-medium">7 / 8</td>
   </tr>
 
 
@@ -2829,14 +2845,14 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.setenv.c.e59535aec01a3f9fb72ee20e179fd5ad.html">src/builtins/setenv.c</a>
     </th>
     <td>
-      <meter class="coverage-medium" min="0" max="100" value="87.8" title="87.8%">87.8</meter>
+      <meter class="coverage-high" min="0" max="100" value="93.9" title="93.9%">93.9</meter>
     </td>
-    <td class="CoverValue line-coverage coverage-medium">87.8%</td>
-    <td class="CoverValue line-coverage coverage-medium">43 / 49</td>
+    <td class="CoverValue line-coverage coverage-high">93.9%</td>
+    <td class="CoverValue line-coverage coverage-high">46 / 49</td>
     <td class="CoverValue function-coverage coverage-high">100.0%</td>
     <td class="CoverValue function-coverage coverage-high">4 / 4</td>
-    <td class="CoverValue branch-coverage coverage-medium">75.0%</td>
-    <td class="CoverValue branch-coverage coverage-medium">30 / 40</td>
+    <td class="CoverValue branch-coverage coverage-medium">77.5%</td>
+    <td class="CoverValue branch-coverage coverage-medium">31 / 40</td>
   </tr>
 
 
@@ -2845,14 +2861,14 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.source.c.daee6ddd7c88850e3446466dac3e716c.html">src/builtins/source.c</a>
     </th>
     <td>
-      <meter class="coverage-low" min="0" max="100" value="60.0" title="60.0%">60.0</meter>
+      <meter class="coverage-medium" min="0" max="100" value="88.0" title="88.0%">88.0</meter>
     </td>
-    <td class="CoverValue line-coverage coverage-low">60.0%</td>
-    <td class="CoverValue line-coverage coverage-low">15 / 25</td>
-    <td class="CoverValue function-coverage coverage-low">50.0%</td>
-    <td class="CoverValue function-coverage coverage-low">1 / 2</td>
-    <td class="CoverValue branch-coverage coverage-low">41.7%</td>
-    <td class="CoverValue branch-coverage coverage-low">5 / 12</td>
+    <td class="CoverValue line-coverage coverage-medium">88.0%</td>
+    <td class="CoverValue line-coverage coverage-medium">22 / 25</td>
+    <td class="CoverValue function-coverage coverage-high">100.0%</td>
+    <td class="CoverValue function-coverage coverage-high">2 / 2</td>
+    <td class="CoverValue branch-coverage coverage-medium">75.0%</td>
+    <td class="CoverValue branch-coverage coverage-medium">9 / 12</td>
   </tr>
 
 
@@ -2861,14 +2877,14 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.unalias.c.c2825e056ca23a240ce28b66c2cbcef8.html">src/builtins/unalias.c</a>
     </th>
     <td>
-      <meter class="coverage-none" min="0" max="100" value="0.0" title="0.0%">0.0</meter>
+      <meter class="coverage-medium" min="0" max="100" value="83.3" title="83.3%">83.3</meter>
     </td>
-    <td class="CoverValue line-coverage coverage-none">0.0%</td>
-    <td class="CoverValue line-coverage coverage-none">0 / 12</td>
-    <td class="CoverValue function-coverage coverage-none">0.0%</td>
-    <td class="CoverValue function-coverage coverage-none">0 / 2</td>
-    <td class="CoverValue branch-coverage coverage-none">0.0%</td>
-    <td class="CoverValue branch-coverage coverage-none">0 / 8</td>
+    <td class="CoverValue line-coverage coverage-medium">83.3%</td>
+    <td class="CoverValue line-coverage coverage-medium">10 / 12</td>
+    <td class="CoverValue function-coverage coverage-high">100.0%</td>
+    <td class="CoverValue function-coverage coverage-high">2 / 2</td>
+    <td class="CoverValue branch-coverage coverage-low">62.5%</td>
+    <td class="CoverValue branch-coverage coverage-low">5 / 8</td>
   </tr>
 
 
@@ -2893,14 +2909,14 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.unsetenv.c.440da4b10013a2c7e2c5a7d8240d1a7e.html">src/builtins/unsetenv.c</a>
     </th>
     <td>
-      <meter class="coverage-high" min="0" max="100" value="100.0" title="100.0%">100.0</meter>
+      <meter class="coverage-high" min="0" max="100" value="91.7" title="91.7%">91.7</meter>
     </td>
-    <td class="CoverValue line-coverage coverage-high">100.0%</td>
-    <td class="CoverValue line-coverage coverage-high">24 / 24</td>
+    <td class="CoverValue line-coverage coverage-high">91.7%</td>
+    <td class="CoverValue line-coverage coverage-high">22 / 24</td>
     <td class="CoverValue function-coverage coverage-high">100.0%</td>
     <td class="CoverValue function-coverage coverage-high">3 / 3</td>
-    <td class="CoverValue branch-coverage coverage-medium">83.3%</td>
-    <td class="CoverValue branch-coverage coverage-medium">10 / 12</td>
+    <td class="CoverValue branch-coverage coverage-medium">75.0%</td>
+    <td class="CoverValue branch-coverage coverage-medium">9 / 12</td>
   </tr>
 
 
@@ -2909,14 +2925,14 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.where.c.894d548fccefc9140a89f42a734df3be.html">src/builtins/where.c</a>
     </th>
     <td>
-      <meter class="coverage-high" min="0" max="100" value="95.2" title="95.2%">95.2</meter>
+      <meter class="coverage-high" min="0" max="100" value="100.0" title="100.0%">100.0</meter>
     </td>
-    <td class="CoverValue line-coverage coverage-high">95.2%</td>
-    <td class="CoverValue line-coverage coverage-high">40 / 42</td>
+    <td class="CoverValue line-coverage coverage-high">100.0%</td>
+    <td class="CoverValue line-coverage coverage-high">42 / 42</td>
     <td class="CoverValue function-coverage coverage-high">100.0%</td>
     <td class="CoverValue function-coverage coverage-high">4 / 4</td>
-    <td class="CoverValue branch-coverage coverage-high">90.0%</td>
-    <td class="CoverValue branch-coverage coverage-high">18 / 20</td>
+    <td class="CoverValue branch-coverage coverage-high">95.0%</td>
+    <td class="CoverValue branch-coverage coverage-high">19 / 20</td>
   </tr>
 
 
@@ -2925,14 +2941,14 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.which.c.9d32ad426e2521fe8a5fa6887c7ae849.html">src/builtins/which.c</a>
     </th>
     <td>
-      <meter class="coverage-medium" min="0" max="100" value="87.0" title="87.0%">87.0</meter>
+      <meter class="coverage-medium" min="0" max="100" value="82.6" title="82.6%">82.6</meter>
     </td>
-    <td class="CoverValue line-coverage coverage-medium">87.0%</td>
-    <td class="CoverValue line-coverage coverage-medium">40 / 46</td>
+    <td class="CoverValue line-coverage coverage-medium">82.6%</td>
+    <td class="CoverValue line-coverage coverage-medium">38 / 46</td>
     <td class="CoverValue function-coverage coverage-high">100.0%</td>
     <td class="CoverValue function-coverage coverage-high">4 / 4</td>
-    <td class="CoverValue branch-coverage coverage-medium">76.7%</td>
-    <td class="CoverValue branch-coverage coverage-medium">23 / 30</td>
+    <td class="CoverValue branch-coverage coverage-low">70.0%</td>
+    <td class="CoverValue branch-coverage coverage-low">21 / 30</td>
   </tr>
 
 
@@ -3027,8 +3043,8 @@ <h1>GCC Code Coverage Report</h1>
     <td class="CoverValue line-coverage coverage-medium">24 / 31</td>
     <td class="CoverValue function-coverage coverage-high">100.0%</td>
     <td class="CoverValue function-coverage coverage-high">2 / 2</td>
-    <td class="CoverValue branch-coverage coverage-low">50.0%</td>
-    <td class="CoverValue branch-coverage coverage-low">10 / 20</td>
+    <td class="CoverValue branch-coverage coverage-low">55.0%</td>
+    <td class="CoverValue branch-coverage coverage-low">11 / 20</td>
   </tr>
 
 
@@ -3101,14 +3117,14 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html">src/line-editing/my_getline.c</a>
     </th>
     <td>
-      <meter class="coverage-medium" min="0" max="100" value="80.0" title="80.0%">80.0</meter>
+      <meter class="coverage-medium" min="0" max="100" value="81.8" title="81.8%">81.8</meter>
     </td>
-    <td class="CoverValue line-coverage coverage-medium">80.0%</td>
-    <td class="CoverValue line-coverage coverage-medium">40 / 50</td>
+    <td class="CoverValue line-coverage coverage-medium">81.8%</td>
+    <td class="CoverValue line-coverage coverage-medium">45 / 55</td>
     <td class="CoverValue function-coverage coverage-high">100.0%</td>
-    <td class="CoverValue function-coverage coverage-high">5 / 5</td>
-    <td class="CoverValue branch-coverage coverage-low">53.8%</td>
-    <td class="CoverValue branch-coverage coverage-low">14 / 26</td>
+    <td class="CoverValue function-coverage coverage-high">6 / 6</td>
+    <td class="CoverValue branch-coverage coverage-low">56.7%</td>
+    <td class="CoverValue branch-coverage coverage-low">17 / 30</td>
   </tr>
 
 
@@ -3155,8 +3171,8 @@ <h1>GCC Code Coverage Report</h1>
     <td class="CoverValue line-coverage coverage-medium">93 / 107</td>
     <td class="CoverValue function-coverage coverage-medium">88.9%</td>
     <td class="CoverValue function-coverage coverage-medium">8 / 9</td>
-    <td class="CoverValue branch-coverage coverage-medium">83.7%</td>
-    <td class="CoverValue branch-coverage coverage-medium">72 / 86</td>
+    <td class="CoverValue branch-coverage coverage-medium">87.2%</td>
+    <td class="CoverValue branch-coverage coverage-medium">75 / 86</td>
   </tr>
 
 
@@ -3165,14 +3181,14 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.parsing.c.aa64509ed5ec085dcaeac1081cf0a4e6.html">src/parsing/parsing.c</a>
     </th>
     <td>
-      <meter class="coverage-low" min="0" max="100" value="72.5" title="72.5%">72.5</meter>
+      <meter class="coverage-medium" min="0" max="100" value="80.4" title="80.4%">80.4</meter>
     </td>
-    <td class="CoverValue line-coverage coverage-low">72.5%</td>
-    <td class="CoverValue line-coverage coverage-low">37 / 51</td>
+    <td class="CoverValue line-coverage coverage-medium">80.4%</td>
+    <td class="CoverValue line-coverage coverage-medium">41 / 51</td>
     <td class="CoverValue function-coverage coverage-high">100.0%</td>
     <td class="CoverValue function-coverage coverage-high">5 / 5</td>
-    <td class="CoverValue branch-coverage coverage-low">55.2%</td>
-    <td class="CoverValue branch-coverage coverage-low">32 / 58</td>
+    <td class="CoverValue branch-coverage coverage-low">63.8%</td>
+    <td class="CoverValue branch-coverage coverage-low">37 / 58</td>
   </tr>
 
 
@@ -3197,14 +3213,14 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html">src/parsing/replace_variable.c</a>
     </th>
     <td>
-      <meter class="coverage-low" min="0" max="100" value="4.2" title="4.2%">4.2</meter>
+      <meter class="coverage-low" min="0" max="100" value="69.5" title="69.5%">69.5</meter>
     </td>
-    <td class="CoverValue line-coverage coverage-low">4.2%</td>
-    <td class="CoverValue line-coverage coverage-low">4 / 95</td>
-    <td class="CoverValue function-coverage coverage-low">12.5%</td>
-    <td class="CoverValue function-coverage coverage-low">1 / 8</td>
-    <td class="CoverValue branch-coverage coverage-low">1.6%</td>
-    <td class="CoverValue branch-coverage coverage-low">1 / 64</td>
+    <td class="CoverValue line-coverage coverage-low">69.5%</td>
+    <td class="CoverValue line-coverage coverage-low">66 / 95</td>
+    <td class="CoverValue function-coverage coverage-medium">87.5%</td>
+    <td class="CoverValue function-coverage coverage-medium">7 / 8</td>
+    <td class="CoverValue branch-coverage coverage-low">45.3%</td>
+    <td class="CoverValue branch-coverage coverage-low">29 / 64</td>
   </tr>
 
 
@@ -3283,8 +3299,8 @@ <h1>GCC Code Coverage Report</h1>
     <td class="CoverValue line-coverage coverage-low">5 / 44</td>
     <td class="CoverValue function-coverage coverage-low">25.0%</td>
     <td class="CoverValue function-coverage coverage-low">1 / 4</td>
-    <td class="CoverValue branch-coverage coverage-low">11.1%</td>
-    <td class="CoverValue branch-coverage coverage-low">2 / 18</td>
+    <td class="CoverValue branch-coverage coverage-low">22.2%</td>
+    <td class="CoverValue branch-coverage coverage-low">4 / 18</td>
   </tr>
 
 
@@ -3309,14 +3325,14 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html">src/separators/left_redirections.c</a>
     </th>
     <td>
-      <meter class="coverage-medium" min="0" max="100" value="80.6" title="80.6%">80.6</meter>
+      <meter class="coverage-medium" min="0" max="100" value="82.3" title="82.3%">82.3</meter>
     </td>
-    <td class="CoverValue line-coverage coverage-medium">80.6%</td>
-    <td class="CoverValue line-coverage coverage-medium">50 / 62</td>
+    <td class="CoverValue line-coverage coverage-medium">82.3%</td>
+    <td class="CoverValue line-coverage coverage-medium">51 / 62</td>
     <td class="CoverValue function-coverage coverage-high">100.0%</td>
     <td class="CoverValue function-coverage coverage-high">5 / 5</td>
-    <td class="CoverValue branch-coverage coverage-low">72.7%</td>
-    <td class="CoverValue branch-coverage coverage-low">16 / 22</td>
+    <td class="CoverValue branch-coverage coverage-medium">77.3%</td>
+    <td class="CoverValue branch-coverage coverage-medium">17 / 22</td>
   </tr>
 
 
@@ -3347,8 +3363,8 @@ <h1>GCC Code Coverage Report</h1>
     <td class="CoverValue line-coverage coverage-high">66 / 67</td>
     <td class="CoverValue function-coverage coverage-high">100.0%</td>
     <td class="CoverValue function-coverage coverage-high">4 / 4</td>
-    <td class="CoverValue branch-coverage coverage-medium">85.9%</td>
-    <td class="CoverValue branch-coverage coverage-medium">55 / 64</td>
+    <td class="CoverValue branch-coverage coverage-medium">82.8%</td>
+    <td class="CoverValue branch-coverage coverage-medium">53 / 64</td>
   </tr>
 
 
@@ -3357,14 +3373,14 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html">src/separators/parentheses.c</a>
     </th>
     <td>
-      <meter class="coverage-low" min="0" max="100" value="10.3" title="10.3%">10.3</meter>
+      <meter class="coverage-medium" min="0" max="100" value="76.3" title="76.3%">76.3</meter>
     </td>
-    <td class="CoverValue line-coverage coverage-low">10.3%</td>
-    <td class="CoverValue line-coverage coverage-low">10 / 97</td>
-    <td class="CoverValue function-coverage coverage-low">28.6%</td>
-    <td class="CoverValue function-coverage coverage-low">2 / 7</td>
-    <td class="CoverValue branch-coverage coverage-low">2.6%</td>
-    <td class="CoverValue branch-coverage coverage-low">2 / 78</td>
+    <td class="CoverValue line-coverage coverage-medium">76.3%</td>
+    <td class="CoverValue line-coverage coverage-medium">74 / 97</td>
+    <td class="CoverValue function-coverage coverage-high">100.0%</td>
+    <td class="CoverValue function-coverage coverage-high">7 / 7</td>
+    <td class="CoverValue branch-coverage coverage-low">70.5%</td>
+    <td class="CoverValue branch-coverage coverage-low">55 / 78</td>
   </tr>
 
 
@@ -3373,14 +3389,14 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html">src/separators/pipes.c</a>
     </th>
     <td>
-      <meter class="coverage-high" min="0" max="100" value="98.8" title="98.8%">98.8</meter>
+      <meter class="coverage-high" min="0" max="100" value="100.0" title="100.0%">100.0</meter>
     </td>
-    <td class="CoverValue line-coverage coverage-high">98.8%</td>
-    <td class="CoverValue line-coverage coverage-high">83 / 84</td>
+    <td class="CoverValue line-coverage coverage-high">100.0%</td>
+    <td class="CoverValue line-coverage coverage-high">84 / 84</td>
     <td class="CoverValue function-coverage coverage-high">100.0%</td>
     <td class="CoverValue function-coverage coverage-high">6 / 6</td>
-    <td class="CoverValue branch-coverage coverage-high">91.3%</td>
-    <td class="CoverValue branch-coverage coverage-high">42 / 46</td>
+    <td class="CoverValue branch-coverage coverage-high">95.7%</td>
+    <td class="CoverValue branch-coverage coverage-high">44 / 46</td>
   </tr>
 
 
@@ -3421,14 +3437,14 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.shell.c.02843f066ee46e6ccf985e8162e774be.html">src/shell.c</a>
     </th>
     <td>
-      <meter class="coverage-medium" min="0" max="100" value="89.3" title="89.3%">89.3</meter>
+      <meter class="coverage-medium" min="0" max="100" value="87.1" title="87.1%">87.1</meter>
     </td>
-    <td class="CoverValue line-coverage coverage-medium">89.3%</td>
-    <td class="CoverValue line-coverage coverage-medium">25 / 28</td>
+    <td class="CoverValue line-coverage coverage-medium">87.1%</td>
+    <td class="CoverValue line-coverage coverage-medium">27 / 31</td>
     <td class="CoverValue function-coverage coverage-high">100.0%</td>
     <td class="CoverValue function-coverage coverage-high">4 / 4</td>
-    <td class="CoverValue branch-coverage coverage-low">66.7%</td>
-    <td class="CoverValue branch-coverage coverage-low">4 / 6</td>
+    <td class="CoverValue branch-coverage coverage-low">70.0%</td>
+    <td class="CoverValue branch-coverage coverage-low">7 / 10</td>
   </tr>
 
 
@@ -3677,12 +3693,12 @@ <h1>GCC Code Coverage Report</h1>
       <a href="test.functional_test_where.c.4ce3fcfb067346bd6936a571959936b5.html">tests/functional_test_where.c</a>
     </th>
     <td>
-      <meter class="coverage-medium" min="0" max="100" value="89.2" title="89.2%">89.2</meter>
+      <meter class="coverage-low" min="0" max="100" value="69.9" title="69.9%">69.9</meter>
     </td>
-    <td class="CoverValue line-coverage coverage-medium">89.2%</td>
-    <td class="CoverValue line-coverage coverage-medium">83 / 93</td>
-    <td class="CoverValue function-coverage coverage-high">100.0%</td>
-    <td class="CoverValue function-coverage coverage-high">20 / 20</td>
+    <td class="CoverValue line-coverage coverage-low">69.9%</td>
+    <td class="CoverValue line-coverage coverage-low">65 / 93</td>
+    <td class="CoverValue function-coverage coverage-medium">80.0%</td>
+    <td class="CoverValue function-coverage coverage-medium">16 / 20</td>
     <td class="CoverValue branch-coverage coverage-unknown">-%</td>
     <td class="CoverValue branch-coverage coverage-unknown">0 / 0</td>
   </tr>
diff --git a/docs/tests/test.if.c.6cd6c980e52953e88f69c391ad053401.html b/docs/tests/test.if.c.6cd6c980e52953e88f69c391ad053401.html
index 7bd72c3..f65fc0f 100644
--- a/docs/tests/test.if.c.6cd6c980e52953e88f69c391ad053401.html
+++ b/docs/tests/test.if.c.6cd6c980e52953e88f69c391ad053401.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -42,7 +42,7 @@ <h1>GCC Code Coverage Report</h1>
     <tr>
       <th scope="row">Lines:</th>
       <td>0</td>
-      <td>80</td>
+      <td>85</td>
       <td class="coverage-none">0.0%</td>
     </tr>
     <tr>
@@ -54,7 +54,7 @@ <h1>GCC Code Coverage Report</h1>
     <tr>
       <th scope="row">Branches:</th>
       <td>0</td>
-      <td>60</td>
+      <td>62</td>
       <td class="coverage-none">0.0%</td>
     </tr>
   </table>
@@ -75,13 +75,13 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <td>
-        <a href="#l99">exec_else_if</a>
+        <a href="#l107">exec_else_if</a>
       </td>
       <td>
-        <a href="#l99">99</a>
+        <a href="#l107">107</a>
       </td>
       <td>
-        <a href="#l99"> not called</a>
+        <a href="#l107"> not called</a>
       </td>
     </tr>
     <tr>
@@ -97,13 +97,13 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <td>
-        <a href="#l126">exec_if</a>
+        <a href="#l134">exec_if</a>
       </td>
       <td>
-        <a href="#l126">126</a>
+        <a href="#l134">134</a>
       </td>
       <td>
-        <a href="#l126"> not called</a>
+        <a href="#l134"> not called</a>
       </td>
     </tr>
     <tr>
@@ -497,7 +497,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">size_t</span><span class="w"> </span><span class="n">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l52" href="#l52">52</a></td>
@@ -525,7 +525,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">((</span><span class="kt">int</span><span class="p">)</span><span class="n">size</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">EOF</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="p">(</span><span class="n">content</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">size</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">EOF</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="p">(</span><span class="n">content</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l56" href="#l56">56</a></td>
@@ -539,14 +539,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">isatty</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">IS_ATTY_PRINT</span><span class="p">(</span><span class="s">&quot;if? &quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l58" href="#l58">58</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="n">my_putstr</span><span class="p">(</span><span class="s">&quot;if? &quot;</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">free_str_and_tab</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="nb">NULL</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l59" href="#l59">59</a></td>
@@ -567,7 +567,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">content</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">free_str_and_tab</span><span class="p">(</span><span class="nb">NULL</span><span class="p">,</span><span class="w"> </span><span class="n">content</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l62" href="#l62">62</a></td>
@@ -588,14 +588,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">content</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">content</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;endif&quot;</span><span class="p">)</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">size</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">EOF</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="p">(</span><span class="n">content</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">content</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;endif&quot;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l65" href="#l65">65</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">content</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;else&quot;</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">content</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;else&quot;</span><span class="p">)))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l66" href="#l66">66</a></td>
@@ -609,7 +609,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="n">free_str_and_tab</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">content</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l68" href="#l68">68</a></td>
@@ -623,7 +623,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">FREE</span><span class="p">(</span><span class="n">line</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">free_str_and_tab</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="nb">NULL</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l70" href="#l70">70</a></td>
@@ -706,473 +706,529 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l81" href="#l81">81</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">new_line_content</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l82" href="#l82">82</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">line_content</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">line_content</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
+      <td class="linecount "></td>
+      <td class="src "></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l83" href="#l83">83</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">line_content</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">line_content</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">line_content</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;endif&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">line_content</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l85" href="#l85">85</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l86" href="#l86">86</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strncmp</span><span class="p">(</span><span class="n">line_content</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;if&quot;</span><span class="p">,</span><span class="w"> </span><span class="mi">2</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l87" href="#l87">87</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="n">exec_true_condition</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">line_content</span><span class="p">,</span><span class="w"> </span><span class="mi">1</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">line_content</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;endif&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l88" href="#l88">88</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">exec_else_if</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">line_content</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">line_content</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l89" href="#l89">89</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">line_content</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l90" href="#l90">90</a></td>
       <td class="linebranch">
       </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="w">    </span><span class="p">}</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l91" href="#l91">91</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strncmp</span><span class="p">(</span><span class="n">line_content</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;if&quot;</span><span class="p">,</span><span class="w"> </span><span class="mi">2</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l92" href="#l92">92</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">new_line_content</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc_strdup_word_array</span><span class="p">(</span><span class="n">line_content</span><span class="p">);</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l93" href="#l93">93</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">line_content</span><span class="p">);</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l94" href="#l94">94</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="n">exec_true_condition</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">new_line_content</span><span class="p">,</span><span class="w"> </span><span class="mi">1</span><span class="p">);</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l95" href="#l95">95</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="w">    </span><span class="p">}</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l96" href="#l96">96</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">exec_else_if</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">line_content</span><span class="p">);</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l97" href="#l97">97</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">line_content</span><span class="p">);</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l98" href="#l98">98</a></td>
+      <td class="linebranch">
+      </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l91" href="#l91">91</a></td>
+      <td class="lineno"><a id="l99" href="#l99">99</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l92" href="#l92">92</a></td>
+      <td class="lineno"><a id="l100" href="#l100">100</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l93" href="#l93">93</a></td>
+      <td class="lineno"><a id="l101" href="#l101">101</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l94" href="#l94">94</a></td>
+      <td class="lineno"><a id="l102" href="#l102">102</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @brief The else if builtin</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l95" href="#l95">95</a></td>
+      <td class="lineno"><a id="l103" href="#l103">103</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l96" href="#l96">96</a></td>
+      <td class="lineno"><a id="l104" href="#l104">104</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param line_content The command arguments</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l97" href="#l97">97</a></td>
+      <td class="lineno"><a id="l105" href="#l105">105</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;0&lt;/u&gt; if the command succeed, &lt;u&gt;1&lt;/u&gt; otherwise</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l98" href="#l98">98</a></td>
+      <td class="lineno"><a id="l106" href="#l106">106</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l99" href="#l99">99</a></td>
+      <td class="lineno"><a id="l107" href="#l107">107</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">exec_else_if</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">line_content</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l100" href="#l100">100</a></td>
+      <td class="lineno"><a id="l108" href="#l108">108</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l101" href="#l101">101</a></td>
+      <td class="lineno"><a id="l109" href="#l109">109</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">condition</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l102" href="#l102">102</a></td>
+      <td class="lineno"><a id="l110" href="#l110">110</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l103" href="#l103">103</a></td>
+      <td class="lineno"><a id="l111" href="#l111">111</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">line_content</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l104" href="#l104">104</a></td>
+      <td class="lineno"><a id="l112" href="#l112">112</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;if: Too few arguments.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l105" href="#l105">105</a></td>
+      <td class="lineno"><a id="l113" href="#l113">113</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l106" href="#l106">106</a></td>
+      <td class="lineno"><a id="l114" href="#l114">114</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l107" href="#l107">107</a></td>
+      <td class="lineno"><a id="l115" href="#l115">115</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">condition</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">get_condition</span><span class="p">(</span><span class="n">line_content</span><span class="p">[</span><span class="mi">2</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l108" href="#l108">108</a></td>
+      <td class="lineno"><a id="l116" href="#l116">116</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">condition</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l109" href="#l109">109</a></td>
+      <td class="lineno"><a id="l117" href="#l117">117</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l110" href="#l110">110</a></td>
+      <td class="lineno"><a id="l118" href="#l118">118</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">line_content</span><span class="p">[</span><span class="mi">3</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l111" href="#l111">111</a></td>
+      <td class="lineno"><a id="l119" href="#l119">119</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;if: Empty if.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l112" href="#l112">112</a></td>
+      <td class="lineno"><a id="l120" href="#l120">120</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l113" href="#l113">113</a></td>
+      <td class="lineno"><a id="l121" href="#l121">121</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l114" href="#l114">114</a></td>
+      <td class="lineno"><a id="l122" href="#l122">122</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">condition</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">line_content</span><span class="p">[</span><span class="mi">3</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;then&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l115" href="#l115">115</a></td>
+      <td class="lineno"><a id="l123" href="#l123">123</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l116" href="#l116">116</a></td>
+      <td class="lineno"><a id="l124" href="#l124">124</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">condition</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l117" href="#l117">117</a></td>
+      <td class="lineno"><a id="l125" href="#l125">125</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="n">exec_true_condition</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">line_content</span><span class="p">,</span><span class="w"> </span><span class="mi">3</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l118" href="#l118">118</a></td>
+      <td class="lineno"><a id="l126" href="#l126">126</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">exec_false_condition</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l119" href="#l119">119</a></td>
+      <td class="lineno"><a id="l127" href="#l127">127</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l120" href="#l120">120</a></td>
+      <td class="lineno"><a id="l128" href="#l128">128</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l121" href="#l121">121</a></td>
+      <td class="lineno"><a id="l129" href="#l129">129</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l122" href="#l122">122</a></td>
+      <td class="lineno"><a id="l130" href="#l130">130</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @brief The if builtin</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l123" href="#l123">123</a></td>
+      <td class="lineno"><a id="l131" href="#l131">131</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l124" href="#l124">124</a></td>
+      <td class="lineno"><a id="l132" href="#l132">132</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;0&lt;/u&gt; if the command succeed, &lt;u&gt;1&lt;/u&gt; otherwise</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l125" href="#l125">125</a></td>
+      <td class="lineno"><a id="l133" href="#l133">133</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l126" href="#l126">126</a></td>
+      <td class="lineno"><a id="l134" href="#l134">134</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">exec_if</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l127" href="#l127">127</a></td>
+      <td class="lineno"><a id="l135" href="#l135">135</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l128" href="#l128">128</a></td>
+      <td class="lineno"><a id="l136" href="#l136">136</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">condition</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l129" href="#l129">129</a></td>
+      <td class="lineno"><a id="l137" href="#l137">137</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l130" href="#l130">130</a></td>
+      <td class="lineno"><a id="l138" href="#l138">138</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l131" href="#l131">131</a></td>
+      <td class="lineno"><a id="l139" href="#l139">139</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;if: Too few arguments.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l132" href="#l132">132</a></td>
+      <td class="lineno"><a id="l140" href="#l140">140</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l133" href="#l133">133</a></td>
+      <td class="lineno"><a id="l141" href="#l141">141</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l134" href="#l134">134</a></td>
+      <td class="lineno"><a id="l142" href="#l142">142</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">condition</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">get_condition</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l135" href="#l135">135</a></td>
+      <td class="lineno"><a id="l143" href="#l143">143</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">condition</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l136" href="#l136">136</a></td>
+      <td class="lineno"><a id="l144" href="#l144">144</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l137" href="#l137">137</a></td>
+      <td class="lineno"><a id="l145" href="#l145">145</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l138" href="#l138">138</a></td>
+      <td class="lineno"><a id="l146" href="#l146">146</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;if: Empty if.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l139" href="#l139">139</a></td>
+      <td class="lineno"><a id="l147" href="#l147">147</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l140" href="#l140">140</a></td>
+      <td class="lineno"><a id="l148" href="#l148">148</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l141" href="#l141">141</a></td>
+      <td class="lineno"><a id="l149" href="#l149">149</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">condition</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">2</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;then&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l142" href="#l142">142</a></td>
+      <td class="lineno"><a id="l150" href="#l150">150</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">condition</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">2</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;then&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l143" href="#l143">143</a></td>
+      <td class="lineno"><a id="l151" href="#l151">151</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l144" href="#l144">144</a></td>
+      <td class="lineno"><a id="l152" href="#l152">152</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">condition</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l145" href="#l145">145</a></td>
+      <td class="lineno"><a id="l153" href="#l153">153</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="n">exec_true_condition</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">,</span><span class="w"> </span><span class="mi">2</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l146" href="#l146">146</a></td>
+      <td class="lineno"><a id="l154" href="#l154">154</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">exec_false_condition</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l147" href="#l147">147</a></td>
+      <td class="lineno"><a id="l155" href="#l155">155</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l148" href="#l148">148</a></td>
+      <td class="lineno"><a id="l156" href="#l156">156</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
diff --git a/docs/tests/test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html b/docs/tests/test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html
index 6661cfc..116b3a4 100644
--- a/docs/tests/test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html
+++ b/docs/tests/test.inhibitors.c.df1ea527ab17cd91a4ab06747636dccf.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l145">145</a>
       </td>
       <td>
-        <a href="#l145"> called 6421 times</a>
+        <a href="#l145"> called 12399 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l80">80</a>
       </td>
       <td>
-        <a href="#l80"> called 6421 times</a>
+        <a href="#l80"> called 12399 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l52">52</a>
       </td>
       <td>
-        <a href="#l52"> called 990 times</a>
+        <a href="#l52"> called 849 times</a>
       </td>
     </tr>
     <tr>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l121">121</a>
       </td>
       <td>
-        <a href="#l121"> called 6421 times</a>
+        <a href="#l121"> called 12399 times</a>
       </td>
     </tr>
     <tr>
@@ -125,7 +125,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l104">104</a>
       </td>
       <td>
-        <a href="#l104"> called 6421 times</a>
+        <a href="#l104"> called 12399 times</a>
       </td>
     </tr>
     <tr>
@@ -136,7 +136,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l171">171</a>
       </td>
       <td>
-        <a href="#l171"> called 990 times</a>
+        <a href="#l171"> called 849 times</a>
       </td>
     </tr>
     <tr>
@@ -147,7 +147,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l198">198</a>
       </td>
       <td>
-        <a href="#l198"> called 990 times</a>
+        <a href="#l198"> called 849 times</a>
       </td>
     </tr>
     <tr>
@@ -158,7 +158,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l22">22</a>
       </td>
       <td>
-        <a href="#l22"> called 466843 times</a>
+        <a href="#l22"> called 1000111 times</a>
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     </tr>
   </table>
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       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">466843</td>
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       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">update_inhibitor</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
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           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
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-      <td class="linecount coveredLine">466843</td>
+      <td class="linecount coveredLine">1000111</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">((</span><span class="o">*</span><span class="n">inhibitor</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;(&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;)&#39;</span><span class="p">)</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
@@ -365,16 +365,16 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/6</summary>
         <div class="linebranchContents">
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-          <div class="takenBranch">&check; Branch 1 taken 465431 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1022 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 999089 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 1412 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 1022 times.</div>
           <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
-          <div class="takenBranch">&check; Branch 5 taken 465431 times.</div>
+          <div class="takenBranch">&check; Branch 5 taken 999089 times.</div>
         </div>
         </details>
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-      <td class="linecount coveredLine">466843</td>
+      <td class="linecount coveredLine">1000111</td>
       <td class="src coveredLine"><span class="w">    </span><span class="p">((</span><span class="o">*</span><span class="n">inhibitor</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="o">*</span><span class="n">inhibitor</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;(&#39;</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;(&#39;</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -411,14 +411,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1412 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 465431 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 140 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 1272 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1022 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 999089 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 94 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 928 times.</div>
         </div>
         </details>
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-      <td class="linecount coveredLine">466843</td>
+      <td class="linecount coveredLine">1000111</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">inhibitor</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="o">*</span><span class="n">inhibitor</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span></td>
     </tr>
     <tr class="source-line">
@@ -427,26 +427,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 140 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 94 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">140</td>
+      <td class="linecount coveredLine">94</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="o">*</span><span class="n">inhibitor</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\\&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">140</td>
+      <td class="linecount coveredLine">94</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">*</span><span class="n">inhibitor</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l34" href="#l34">34</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">140</td>
+      <td class="linecount coveredLine">94</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -462,26 +462,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
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-          <div class="takenBranch">&check; Branch 1 taken 466677 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 40 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 999977 times.</div>
         </div>
         </details>
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-      <td class="linecount coveredLine">466703</td>
+      <td class="linecount coveredLine">1000017</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">inhibitor</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\\&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l37" href="#l37">37</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">26</td>
+      <td class="linecount coveredLine">40</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">*</span><span class="n">inhibitor</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l38" href="#l38">38</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">26</td>
+      <td class="linecount coveredLine">40</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -497,28 +497,28 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
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-          <div class="takenBranch">&check; Branch 1 taken 1246 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 166 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 465265 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 999089 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 888 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 134 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 998955 times.</div>
         </div>
         </details>
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-      <td class="linecount coveredLine">466677</td>
+      <td class="linecount coveredLine">999977</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">inhibitor</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_char_is</span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;</span><span class="se">\&#39;\&quot;\\</span><span class="s">&quot;</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l41" href="#l41">41</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">166</td>
+      <td class="linecount coveredLine">134</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">*</span><span class="n">inhibitor</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l42" href="#l42">42</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">166</td>
+      <td class="linecount coveredLine">134</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -532,7 +532,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l44" href="#l44">44</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">466511</td>
+      <td class="linecount coveredLine">999843</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -588,7 +588,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l52" href="#l52">52</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">count_words</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -602,28 +602,28 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l54" href="#l54">54</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">n</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l55" href="#l55">55</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="n">inhibitor</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l56" href="#l56">56</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">add_it</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l57" href="#l57">57</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">parentheses</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -639,12 +639,12 @@ <h1>GCC Code Coverage Report</h1>
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         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
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-          <div class="takenBranch">&check; Branch 1 taken 990 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 337508 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 849 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">158762</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -653,19 +653,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 110 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 157662 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 72 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 337436 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">157772</td>
+      <td class="linecount coveredLine">337508</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">update_inhibitor</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">inhibitor</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">parentheses</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l61" href="#l61">61</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">110</td>
+      <td class="linecount coveredLine">72</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">continue</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -674,14 +674,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 6472 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 151190 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 62 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 6410 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 12430 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 325006 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 52 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 12378 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">157662</td>
+      <td class="linecount coveredLine">337436</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot; </span><span class="se">\t\n\&quot;\&#39;\\</span><span class="s">(&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">inhibitor</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -690,26 +690,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 6421 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 144831 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 12399 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 312659 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">151252</td>
+      <td class="linecount coveredLine">325058</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">n</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="n">add_it</span><span class="p">)</span><span class="w"> </span><span class="o">?</span><span class="w"> </span><span class="n">n</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">:</span><span class="w"> </span><span class="n">n</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">151252</td>
+      <td class="linecount coveredLine">325058</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">add_it</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l65" href="#l65">65</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">151252</td>
+      <td class="linecount coveredLine">325058</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">continue</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -726,11 +726,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 6410 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 12378 times.</div>
         </div>
         </details>
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-      <td class="linecount coveredLine">6410</td>
+      <td class="linecount coveredLine">12378</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">inhibitor</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -744,7 +744,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l69" href="#l69">69</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6410</td>
+      <td class="linecount coveredLine">12378</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">add_it</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -758,7 +758,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l71" href="#l71">71</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">n</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -821,7 +821,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l80" href="#l80">80</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">count_letters</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">save</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -835,21 +835,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l82" href="#l82">82</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">n</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l83" href="#l83">83</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="n">inhibitor</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">parentheses</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -865,19 +865,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 157733 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 26 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 337485 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 32 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">157759</td>
+      <td class="linecount coveredLine">337517</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">save</span><span class="p">;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l87" href="#l87">87</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">157733</td>
+      <td class="linecount coveredLine">337485</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">update_inhibitor</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">i</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">inhibitor</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">parentheses</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -886,21 +886,21 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 6439 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 151294 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 6395 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 44 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 12391 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 325094 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 12367 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 24 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">157733</td>
+      <td class="linecount coveredLine">337485</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="s">&quot; </span><span class="se">\t\n</span><span class="s">&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">inhibitor</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l89" href="#l89">89</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6395</td>
+      <td class="linecount coveredLine">12367</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="n">n</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -909,33 +909,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 10 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 151328 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 16 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 325102 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">151338</td>
+      <td class="linecount coveredLine">325118</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">inhibitor</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l91" href="#l91">91</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10</td>
+      <td class="linecount coveredLine">16</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">inhibitor</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l92" href="#l92">92</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">151338</td>
+      <td class="linecount coveredLine">325118</td>
       <td class="src coveredLine"><span class="w">        </span><span class="p">(</span><span class="o">*</span><span class="n">save</span><span class="p">)</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l93" href="#l93">93</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">151338</td>
+      <td class="linecount coveredLine">325118</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">n</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -949,7 +949,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l95" href="#l95">95</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">26</td>
+      <td class="linecount coveredLine">32</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">n</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1012,7 +1012,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l104" href="#l104">104</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">move_save</span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">save</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1028,12 +1028,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 11897 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 23976 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">11897</td>
+      <td class="linecount coveredLine">23976</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">save</span><span class="p">;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -1042,26 +1042,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 6421 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 5476 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 12399 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 11577 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">11897</td>
+      <td class="linecount coveredLine">23976</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="s">&quot; </span><span class="se">\t\n</span><span class="s">&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l108" href="#l108">108</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l109" href="#l109">109</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5476</td>
+      <td class="linecount coveredLine">11577</td>
       <td class="src coveredLine"><span class="w">        </span><span class="p">(</span><span class="o">*</span><span class="n">save</span><span class="p">)</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1145,7 +1145,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l121" href="#l121">121</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">fill_str</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">to_fill</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">nb_letters</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">save</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">source</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1159,14 +1159,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l123" href="#l123">123</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="n">inhibitor</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l124" href="#l124">124</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">parentheses</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1182,12 +1182,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 151338 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 6421 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 325118 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 12399 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">157759</td>
+      <td class="linecount coveredLine">337517</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">save</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="n">nb_letters</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">save</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -1196,19 +1196,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 98 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 151240 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 78 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 325040 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">151338</td>
+      <td class="linecount coveredLine">325118</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">update_inhibitor</span><span class="p">(</span><span class="n">source</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">inhibitor</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">parentheses</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l128" href="#l128">128</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">98</td>
+      <td class="linecount coveredLine">78</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">continue</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1217,14 +1217,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 44 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 151196 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 24 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 325016 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
-          <div class="takenBranch">&check; Branch 4 taken 44 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 24 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">151240</td>
+      <td class="linecount coveredLine">325040</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is</span><span class="p">(</span><span class="n">source</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot; </span><span class="se">\t\n</span><span class="s">&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">inhibitor</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1238,7 +1238,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l131" href="#l131">131</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">151240</td>
+      <td class="linecount coveredLine">325040</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_add_chr</span><span class="p">(</span><span class="n">to_fill</span><span class="p">,</span><span class="w"> </span><span class="n">source</span><span class="p">[</span><span class="n">index</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
@@ -1247,19 +1247,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 10 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 151230 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 16 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 325024 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">151240</td>
+      <td class="linecount coveredLine">325040</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">inhibitor</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l133" href="#l133">133</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10</td>
+      <td class="linecount coveredLine">16</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">inhibitor</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1343,7 +1343,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l145" href="#l145">145</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">add_element</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">new_array</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">array</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -1367,11 +1367,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 6421 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 12399 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_str_contains</span><span class="p">(</span><span class="n">array</span><span class="p">[</span><span class="n">array_index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;()&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
@@ -1413,7 +1413,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l154" href="#l154">154</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new_array</span><span class="p">[</span><span class="o">*</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="n">my_strstr</span><span class="p">(</span><span class="n">array</span><span class="p">[</span><span class="n">array_index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;(&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="o">?</span></td>
     </tr>
     <tr class="source-line">
@@ -1437,11 +1437,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 6421 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 12399 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">array</span><span class="p">[</span><span class="n">array_index</span><span class="p">],</span><span class="w"> </span><span class="sc">&#39;)&#39;</span><span class="p">))</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span><span class="w"> </span><span class="o">:</span><span class="w"> </span><span class="n">my_strdup</span><span class="p">(</span><span class="n">array</span><span class="p">[</span><span class="n">array_index</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
@@ -1451,13 +1451,13 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/4</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 6421 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 12399 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_str_contains</span><span class="p">(</span><span class="n">array</span><span class="p">[</span><span class="n">array_index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;()&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
@@ -1492,7 +1492,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l163" href="#l163">163</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -1548,7 +1548,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l171" href="#l171">171</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="nf">separate_parentheses</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">array</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">nb_words</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1562,14 +1562,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l173" href="#l173">173</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">new_array</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l174" href="#l174">174</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">array_index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1585,14 +1585,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 6421 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 990 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 6421 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 12399 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 849 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 12399 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">7411</td>
+      <td class="linecount coveredLine">13248</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">nb_words</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">array</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -1602,13 +1602,13 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/4</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 6421 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 12399 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_str_contains</span><span class="p">(</span><span class="n">array</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;()&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">array</span><span class="p">[</span><span class="n">index</span><span class="p">][</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;(&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1625,13 +1625,13 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/4</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 6421 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 12399 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_str_contains</span><span class="p">(</span><span class="n">array</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;()&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
@@ -1659,7 +1659,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l183" href="#l183">183</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new_array</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">calloc</span><span class="p">(</span><span class="n">nb_words</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span><span class="w"> </span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
@@ -1668,26 +1668,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 6421 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 990 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 12399 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 849 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">7411</td>
+      <td class="linecount coveredLine">13248</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">array</span><span class="p">[</span><span class="n">array_index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l185" href="#l185">185</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">add_element</span><span class="p">(</span><span class="n">new_array</span><span class="p">,</span><span class="w"> </span><span class="n">array</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">index</span><span class="p">,</span><span class="w"> </span><span class="n">array_index</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l186" href="#l186">186</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">array_index</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1701,21 +1701,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l188" href="#l188">188</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new_array</span><span class="p">[</span><span class="n">nb_words</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l189" href="#l189">189</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">array</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l190" href="#l190">190</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">new_array</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1771,7 +1771,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l198" href="#l198">198</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="nf">str_to_array_inhibitors</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1785,28 +1785,28 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l200" href="#l200">200</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nb_words</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l201" href="#l201">201</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">save</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l202" href="#l202">202</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nb_letters</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l203" href="#l203">203</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">array</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1823,11 +1823,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 990 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 849 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">str</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1841,14 +1841,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l207" href="#l207">207</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">nb_words</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">count_words</span><span class="p">(</span><span class="n">str</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l208" href="#l208">208</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">array</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">malloc</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="p">(</span><span class="n">nb_words</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
@@ -1857,40 +1857,40 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 6421 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 990 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 12399 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 849 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">7411</td>
+      <td class="linecount coveredLine">13248</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">nb_words</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l210" href="#l210">210</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">move_save</span><span class="p">(</span><span class="o">&amp;</span><span class="n">save</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l211" href="#l211">211</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">nb_letters</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">count_letters</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">save</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l212" href="#l212">212</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">array</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">calloc</span><span class="p">(</span><span class="n">nb_letters</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span><span class="w"> </span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l213" href="#l213">213</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6421</td>
+      <td class="linecount coveredLine">12399</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">fill_str</span><span class="p">(</span><span class="n">array</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="n">nb_letters</span><span class="p">,</span><span class="w"> </span><span class="n">save</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -1904,21 +1904,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l215" href="#l215">215</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">array</span><span class="p">[</span><span class="n">nb_words</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l216" href="#l216">216</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">array</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">separate_parentheses</span><span class="p">(</span><span class="n">array</span><span class="p">,</span><span class="w"> </span><span class="n">nb_words</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l217" href="#l217">217</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">array</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.input_command.c.8ead6212a150abaa58c546bfd19df477.html b/docs/tests/test.input_command.c.8ead6212a150abaa58c546bfd19df477.html
index f4a48ce..34997db 100644
--- a/docs/tests/test.input_command.c.8ead6212a150abaa58c546bfd19df477.html
+++ b/docs/tests/test.input_command.c.8ead6212a150abaa58c546bfd19df477.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -53,9 +53,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>72</td>
+      <td>75</td>
       <td>86</td>
-      <td class="coverage-medium">83.7%</td>
+      <td class="coverage-medium">87.2%</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l127">127</a>
       </td>
       <td>
-        <a href="#l127"> called 159795 times</a>
+        <a href="#l127"> called 338797 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l41">41</a>
       </td>
       <td>
-        <a href="#l41"> called 159808 times</a>
+        <a href="#l41"> called 338812 times</a>
       </td>
     </tr>
     <tr>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l199">199</a>
       </td>
       <td>
-        <a href="#l199"> called 1061 times</a>
+        <a href="#l199"> called 894 times</a>
       </td>
     </tr>
     <tr>
@@ -125,7 +125,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l19">19</a>
       </td>
       <td>
-        <a href="#l19"> called 1061 times</a>
+        <a href="#l19"> called 894 times</a>
       </td>
     </tr>
     <tr>
@@ -136,7 +136,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l100">100</a>
       </td>
       <td>
-        <a href="#l100"> called 158940 times</a>
+        <a href="#l100"> called 338067 times</a>
       </td>
     </tr>
     <tr>
@@ -147,7 +147,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l72">72</a>
       </td>
       <td>
-        <a href="#l72"> called 159061 times</a>
+        <a href="#l72"> called 338158 times</a>
       </td>
     </tr>
     <tr>
@@ -158,7 +158,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l158">158</a>
       </td>
       <td>
-        <a href="#l158"> called 159882 times</a>
+        <a href="#l158"> called 338876 times</a>
       </td>
     </tr>
     <tr>
@@ -169,7 +169,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l184">184</a>
       </td>
       <td>
-        <a href="#l184"> called 1048 times</a>
+        <a href="#l184"> called 879 times</a>
       </td>
     </tr>
   </table>
@@ -316,7 +316,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1061</td>
+      <td class="linecount coveredLine">894</td>
       <td class="src coveredLine"><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="nf">init_input_command</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -330,7 +330,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1061</td>
+      <td class="linecount coveredLine">894</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input_command</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">malloc</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="n">input_command_t</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
@@ -344,56 +344,56 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1061</td>
+      <td class="linecount coveredLine">894</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">command</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">CALLOC</span><span class="p">(</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">command</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span><span class="w"> </span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1061</td>
+      <td class="linecount coveredLine">894</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1061</td>
+      <td class="linecount coveredLine">894</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">left</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1061</td>
+      <td class="linecount coveredLine">894</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">right</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1061</td>
+      <td class="linecount coveredLine">894</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">left_type</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1061</td>
+      <td class="linecount coveredLine">894</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">right_type</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1061</td>
+      <td class="linecount coveredLine">894</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">current</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1061</td>
+      <td class="linecount coveredLine">894</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">input_command</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -470,7 +470,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l41" href="#l41">41</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">159808</td>
+      <td class="linecount coveredLine">338812</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">check_error</span><span class="p">(</span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input_command</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -493,14 +493,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1146 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 158662 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 886 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 260 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 848 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 337964 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 620 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 228 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">159808</td>
+      <td class="linecount coveredLine">338812</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">right_type</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
@@ -509,12 +509,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 13 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 873 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 15 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 605 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">886</td>
+      <td class="linecount coveredLine">620</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">inhibitors</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;&gt;&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -523,19 +523,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 10 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 8 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 7 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">15</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">right</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l47" href="#l47">47</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;Missing name for redirect.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -549,14 +549,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l49" href="#l49">49</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;Ambiguous output redirect.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l50" href="#l50">50</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">15</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -572,14 +572,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 878 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 158917 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 878 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 165 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 338632 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 165 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">159795</td>
+      <td class="linecount coveredLine">338797</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">left_type</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
@@ -589,11 +589,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 878 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 165 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">878</td>
+      <td class="linecount coveredLine">165</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">inhibitors</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;&lt;&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -642,7 +642,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l60" href="#l60">60</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">159795</td>
+      <td class="linecount coveredLine">338797</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -726,7 +726,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l72" href="#l72">72</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">159061</td>
+      <td class="linecount coveredLine">338158</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">right_redirection</span><span class="p">(</span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input_command</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -749,49 +749,49 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 121 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 158940 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 46 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 75 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 91 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 338067 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 39 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 52 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">159061</td>
+      <td class="linecount coveredLine">338158</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="o">*</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;&gt;&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="o">*</span><span class="n">index</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;&gt;&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l76" href="#l76">76</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">46</td>
+      <td class="linecount coveredLine">39</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">right_type</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">2</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l77" href="#l77">77</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">46</td>
+      <td class="linecount coveredLine">39</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">right</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">CALLOC</span><span class="p">(</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">command</span><span class="p">),</span><span class="w"> </span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l78" href="#l78">78</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">46</td>
+      <td class="linecount coveredLine">39</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">current</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">right</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l79" href="#l79">79</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">46</td>
+      <td class="linecount coveredLine">39</td>
       <td class="src coveredLine"><span class="w">        </span><span class="p">(</span><span class="o">*</span><span class="n">index</span><span class="p">)</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l80" href="#l80">80</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">46</td>
+      <td class="linecount coveredLine">39</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -807,40 +807,40 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 75 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 158940 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 52 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 338067 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">159015</td>
+      <td class="linecount coveredLine">338119</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="o">*</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;&gt;&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l83" href="#l83">83</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">75</td>
+      <td class="linecount coveredLine">52</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">right_type</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">75</td>
+      <td class="linecount coveredLine">52</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">right</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">CALLOC</span><span class="p">(</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">command</span><span class="p">),</span><span class="w"> </span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l85" href="#l85">85</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">75</td>
+      <td class="linecount coveredLine">52</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">current</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">right</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l86" href="#l86">86</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">75</td>
+      <td class="linecount coveredLine">52</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -854,7 +854,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l88" href="#l88">88</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">158940</td>
+      <td class="linecount coveredLine">338067</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -938,7 +938,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l100" href="#l100">100</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">158940</td>
+      <td class="linecount coveredLine">338067</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">left_redirection</span><span class="p">(</span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input_command</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -961,49 +961,49 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 55 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 158885 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 4 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 51 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 16 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 338051 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 11 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">158940</td>
+      <td class="linecount coveredLine">338067</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="o">*</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;&lt;&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="o">*</span><span class="n">index</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;&lt;&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l104" href="#l104">104</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">left_type</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">2</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l105" href="#l105">105</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">left</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">CALLOC</span><span class="p">(</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">command</span><span class="p">),</span><span class="w"> </span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l106" href="#l106">106</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">current</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">left</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l107" href="#l107">107</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="p">(</span><span class="o">*</span><span class="n">index</span><span class="p">)</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l108" href="#l108">108</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1019,40 +1019,40 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 51 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 158885 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 11 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 338051 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">158936</td>
+      <td class="linecount coveredLine">338062</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="o">*</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;&lt;&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l111" href="#l111">111</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">51</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">left_type</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l112" href="#l112">112</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">51</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">left</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">CALLOC</span><span class="p">(</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">command</span><span class="p">),</span><span class="w"> </span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l113" href="#l113">113</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">51</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">current</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">left</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l114" href="#l114">114</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">51</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1066,7 +1066,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l116" href="#l116">116</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">158885</td>
+      <td class="linecount coveredLine">338051</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1143,7 +1143,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l127" href="#l127">127</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">159795</td>
+      <td class="linecount coveredLine">338797</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">add_char_to_input</span><span class="p">(</span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input_command</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -1180,14 +1180,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 159061 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 734 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 158940 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 121 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 338158 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 639 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 338067 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 91 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">318856</td>
+      <td class="linecount coveredLine">676955</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">inhibitors</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
@@ -1196,33 +1196,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 55 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 158885 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 16 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 338051 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">318001</td>
+      <td class="linecount coveredLine">676225</td>
       <td class="src coveredLine"><span class="w">    </span><span class="p">(</span><span class="n">right_redirection</span><span class="p">(</span><span class="n">input_command</span><span class="p">,</span><span class="w"> </span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">)</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l134" href="#l134">134</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">158940</td>
+      <td class="linecount coveredLine">338067</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">left_redirection</span><span class="p">(</span><span class="n">input_command</span><span class="p">,</span><span class="w"> </span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">)))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l135" href="#l135">135</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">176</td>
+      <td class="linecount coveredLine">107</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">start</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l136" href="#l136">136</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">176</td>
+      <td class="linecount coveredLine">107</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">-1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1238,12 +1238,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1574 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 158045 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 946 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 337744 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">159619</td>
+      <td class="linecount coveredLine">338690</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">current</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">command</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
@@ -1252,16 +1252,16 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">5/6</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 260 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1314 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 228 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 718 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 260 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 331 times.</div>
-          <div class="takenBranch">&check; Branch 5 taken 983 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 228 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 197 times.</div>
+          <div class="takenBranch">&check; Branch 5 taken 521 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2888</td>
+      <td class="linecount coveredLine">1664</td>
       <td class="src coveredLine"><span class="w">    </span><span class="p">(</span><span class="o">*</span><span class="n">inhibitors</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="o">*</span><span class="n">inhibitors</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="o">*</span><span class="n">index</span><span class="p">])</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
@@ -1271,32 +1271,32 @@ <h1>GCC Code Coverage Report</h1>
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         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 331 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 197 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1645</td>
+      <td class="linecount coveredLine">915</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_char_is</span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="o">*</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot; </span><span class="se">\t\n\&quot;\&#39;\\</span><span class="s">()&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="o">*</span><span class="n">inhibitors</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l141" href="#l141">141</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">159288</td>
+      <td class="linecount coveredLine">338493</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_add_chr</span><span class="p">(</span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">current</span><span class="p">,</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="o">*</span><span class="n">index</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l142" href="#l142">142</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">159288</td>
+      <td class="linecount coveredLine">338493</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">start</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l143" href="#l143">143</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">159288</td>
+      <td class="linecount coveredLine">338493</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">-1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1313,11 +1313,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 331 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 197 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">331</td>
+      <td class="linecount coveredLine">197</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">inhibitors</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1331,7 +1331,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l147" href="#l147">147</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">331</td>
+      <td class="linecount coveredLine">197</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">start</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1408,7 +1408,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l158" href="#l158">158</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">159882</td>
+      <td class="linecount coveredLine">338876</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">update_inhibitors</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -1431,46 +1431,46 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
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-          <div class="takenBranch">&check; Branch 1 taken 159128 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 82 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 672 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 646 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 338230 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 56 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 590 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">159882</td>
+      <td class="linecount coveredLine">338876</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">((</span><span class="o">*</span><span class="n">inhibitors</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="o">*</span><span class="n">inhibitors</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l162" href="#l162">162</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">2/6</summary>
+        <summary class="linebranchSummary">5/6</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 82 times.</div>
-          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 159800 times.</div>
-          <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
-          <div class="notTakenBranch">&cross; Branch 5 not taken.</div>
+          <div class="takenBranch">&check; Branch 1 taken 56 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 69 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 338751 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 5 taken 64 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">159882</td>
+      <td class="linecount coveredLine">338876</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="o">*</span><span class="n">inhibitors</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\\&#39;</span><span class="p">)</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">inhibitors</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;(&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;)&#39;</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l163" href="#l163">163</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">82</td>
+      <td class="linecount coveredLine">61</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">*</span><span class="n">inhibitors</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l164" href="#l164">164</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">82</td>
+      <td class="linecount coveredLine">61</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1486,26 +1486,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 20 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 159780 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 30 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 338785 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">159800</td>
+      <td class="linecount coveredLine">338815</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">inhibitors</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\\&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l167" href="#l167">167</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20</td>
+      <td class="linecount coveredLine">30</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">*</span><span class="n">inhibitors</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l168" href="#l168">168</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20</td>
+      <td class="linecount coveredLine">30</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1521,28 +1521,28 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 159128 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 652 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 106 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 159022 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 338230 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 555 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 94 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 338136 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">159780</td>
+      <td class="linecount coveredLine">338785</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">inhibitors</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_char_is</span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;</span><span class="se">\&#39;\&quot;\\</span><span class="s">(&quot;</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l171" href="#l171">171</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">106</td>
+      <td class="linecount coveredLine">94</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">*</span><span class="n">inhibitors</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l172" href="#l172">172</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">106</td>
+      <td class="linecount coveredLine">94</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1556,7 +1556,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l174" href="#l174">174</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">159674</td>
+      <td class="linecount coveredLine">338691</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1626,7 +1626,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l184" href="#l184">184</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1048</td>
+      <td class="linecount coveredLine">879</td>
       <td class="src coveredLine"><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="nf">validate_input_command</span><span class="p">(</span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input_command</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -1649,28 +1649,28 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 4 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1044 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 876 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 3 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1048</td>
+      <td class="linecount coveredLine">879</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">inhibitors</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">inhibitors</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l188" href="#l188">188</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Unmatched &#39;%c&#39;.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">inhibitors</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l189" href="#l189">189</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1684,7 +1684,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l191" href="#l191">191</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1044</td>
+      <td class="linecount coveredLine">876</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">input_command</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1740,7 +1740,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l199" href="#l199">199</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1061</td>
+      <td class="linecount coveredLine">894</td>
       <td class="src coveredLine"><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="nf">get_input_command</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1754,14 +1754,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l201" href="#l201">201</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1061</td>
+      <td class="linecount coveredLine">894</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input_command</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">init_input_command</span><span class="p">(</span><span class="n">command</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l202" href="#l202">202</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1061</td>
+      <td class="linecount coveredLine">894</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="n">inhibitors</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
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         <details class="linebranchDetails">
         <summary class="linebranchSummary">6/6</summary>
         <div class="linebranchContents">
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-          <div class="takenBranch">&check; Branch 1 taken 1088 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 9 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 1079 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 18 times.</div>
-          <div class="takenBranch">&check; Branch 5 taken 1061 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 150 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 928 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 18 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 910 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 16 times.</div>
+          <div class="takenBranch">&check; Branch 5 taken 894 times.</div>
         </div>
         </details>
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-      <td class="linecount coveredLine">1215</td>
+      <td class="linecount coveredLine">1078</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39; &#39;</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\t&#39;</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\n&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l205" href="#l205">205</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">154</td>
+      <td class="linecount coveredLine">184</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">command</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1802,12 +1802,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
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-          <div class="takenBranch">&check; Branch 1 taken 1048 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 338876 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 879 times.</div>
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-      <td class="linecount coveredLine">160930</td>
+      <td class="linecount coveredLine">339755</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -1816,12 +1816,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 188 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 159694 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 155 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 338721 times.</div>
         </div>
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-      <td class="linecount coveredLine">159882</td>
+      <td class="linecount coveredLine">338876</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">update_inhibitors</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">inhibitors</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1830,19 +1830,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 74 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 114 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 64 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 91 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">188</td>
+      <td class="linecount coveredLine">155</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">current</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l209" href="#l209">209</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">74</td>
+      <td class="linecount coveredLine">64</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">continue</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1851,19 +1851,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 13 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 159795 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 15 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 338797 times.</div>
         </div>
         </details>
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-      <td class="linecount coveredLine">159808</td>
+      <td class="linecount coveredLine">338812</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">check_error</span><span class="p">(</span><span class="n">input_command</span><span class="p">,</span><span class="w"> </span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">,</span><span class="w"> </span><span class="n">inhibitors</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l211" href="#l211">211</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">15</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1872,19 +1872,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 157 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 159638 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 90 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 338707 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">159795</td>
+      <td class="linecount coveredLine">338797</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="n">add_char_to_input</span><span class="p">(</span><span class="n">input_command</span><span class="p">,</span><span class="w"> </span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">index</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">inhibitors</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l213" href="#l213">213</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">157</td>
+      <td class="linecount coveredLine">90</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">current</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1893,19 +1893,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 20 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 159775 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 30 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 338767 times.</div>
         </div>
         </details>
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-      <td class="linecount coveredLine">159795</td>
+      <td class="linecount coveredLine">338797</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">inhibitors</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l215" href="#l215">215</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20</td>
+      <td class="linecount coveredLine">30</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">inhibitors</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1919,7 +1919,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l217" href="#l217">217</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1048</td>
+      <td class="linecount coveredLine">879</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">validate_input_command</span><span class="p">(</span><span class="n">input_command</span><span class="p">,</span><span class="w"> </span><span class="n">inhibitors</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html b/docs/tests/test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html
index d9dfd09..dcd2b36 100644
--- a/docs/tests/test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html
+++ b/docs/tests/test.left_redirections.c.3839a79fd7cd84d9b4ddb9d9ab8a5cfc.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -41,9 +41,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Lines:</th>
-      <td>50</td>
+      <td>51</td>
       <td>62</td>
-      <td class="coverage-medium">80.6%</td>
+      <td class="coverage-medium">82.3%</td>
     </tr>
     <tr>
       <th scope="row">Functions:</th>
@@ -53,9 +53,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>16</td>
+      <td>17</td>
       <td>22</td>
-      <td class="coverage-low">72.7%</td>
+      <td class="coverage-medium">77.3%</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l42">42</a>
       </td>
       <td>
-        <a href="#l42"> called 2 times</a>
+        <a href="#l42"> called 4 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l20">20</a>
       </td>
       <td>
-        <a href="#l20"> called 2 times</a>
+        <a href="#l20"> called 4 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l79">79</a>
       </td>
       <td>
-        <a href="#l79"> called 2 times</a>
+        <a href="#l79"> called 4 times</a>
       </td>
     </tr>
     <tr>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l109">109</a>
       </td>
       <td>
-        <a href="#l109"> called 47 times</a>
+        <a href="#l109"> called 9 times</a>
       </td>
     </tr>
     <tr>
@@ -125,7 +125,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l57">57</a>
       </td>
       <td>
-        <a href="#l57"> called 2 times</a>
+        <a href="#l57"> called 4 times</a>
       </td>
     </tr>
   </table>
@@ -279,7 +279,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">error_handling</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -296,11 +296,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">left</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -338,11 +338,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -377,7 +377,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l32" href="#l32">32</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -447,7 +447,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l42" href="#l42">42</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">child_process</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">fd</span><span class="p">[</span><span class="mi">2</span><span class="p">])</span></td>
     </tr>
     <tr class="source-line">
@@ -461,28 +461,28 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l44" href="#l44">44</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">close</span><span class="p">(</span><span class="n">fd</span><span class="p">[</span><span class="mi">1</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">dup2</span><span class="p">(</span><span class="n">fd</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l46" href="#l46">46</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">analyse_parentheses</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l47" href="#l47">47</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_exit</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -552,7 +552,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l57" href="#l57">57</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">read_input</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input</span><span class="p">,</span><span class="w"> </span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">node</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -566,14 +566,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l59" href="#l59">59</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="kt">size_t</span><span class="w"> </span><span class="n">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l60" href="#l60">60</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -587,17 +587,17 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l62" href="#l62">62</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">3/4</summary>
+        <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 9 times.</div>
-          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 7 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 13 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 11 times.</div>
           <div class="takenBranch">&check; Branch 4 taken 2 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">9</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">((</span><span class="kt">int</span><span class="p">)</span><span class="n">size</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">EOF</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">left</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">15</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">size</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">EOF</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">left</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l63" href="#l63">63</a></td>
@@ -605,19 +605,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 7 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">7</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">line</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_push_back</span><span class="p">(</span><span class="n">node</span><span class="p">,</span><span class="w"> </span><span class="n">my_strdup</span><span class="p">(</span><span class="n">line</span><span class="p">),</span><span class="w"> </span><span class="n">STRING</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -627,32 +627,32 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 7 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 11 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">7</td>
-      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">isatty</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">11</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">IS_ATTY_PRINT</span><span class="p">(</span><span class="s">&quot;? &quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l66" href="#l66">66</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="n">my_putstr</span><span class="p">(</span><span class="s">&quot;? &quot;</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">11</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">FREE</span><span class="p">(</span><span class="n">line</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l67" href="#l67">67</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">7</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_getline</span><span class="p">(</span><span class="o">&amp;</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">stdin</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l68" href="#l68">68</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">7</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">set_command_in_history</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">line</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -666,14 +666,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l70" href="#l70">70</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">FREE</span><span class="p">(</span><span class="n">line</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l71" href="#l71">71</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -729,7 +729,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l79" href="#l79">79</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">exec_left_double_redirection</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -743,21 +743,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l81" href="#l81">81</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">node</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l82" href="#l82">82</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">fd</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span><span class="mi">0</span><span class="p">};</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l83" href="#l83">83</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">pid_t</span><span class="w"> </span><span class="n">pid</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -774,11 +774,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 4 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">error_handling</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
@@ -792,21 +792,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l87" href="#l87">87</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_add_chr</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">left</span><span class="p">,</span><span class="w"> </span><span class="sc">&#39;\n&#39;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l88" href="#l88">88</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">pipe</span><span class="p">(</span><span class="n">fd</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l89" href="#l89">89</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">pid</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">fork</span><span class="p">();</span></td>
     </tr>
     <tr class="source-line">
@@ -815,19 +815,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">pid</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l91" href="#l91">91</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">child_process</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">,</span><span class="w"> </span><span class="n">fd</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -841,14 +841,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l93" href="#l93">93</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">close</span><span class="p">(</span><span class="n">fd</span><span class="p">[</span><span class="mi">0</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l94" href="#l94">94</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">read_input</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">node</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -857,40 +857,40 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 7 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">7</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">node</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l96" href="#l96">96</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_fprintf</span><span class="p">(</span><span class="n">fd</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;%s&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l97" href="#l97">97</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_delete_list</span><span class="p">(</span><span class="o">&amp;</span><span class="n">node</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l98" href="#l98">98</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">close</span><span class="p">(</span><span class="n">fd</span><span class="p">[</span><span class="mi">1</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l99" href="#l99">99</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">waitpid</span><span class="p">(</span><span class="n">pid</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -960,7 +960,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l109" href="#l109">109</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">47</td>
+      <td class="linecount coveredLine">9</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">exec_left_simple_redirection</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -991,11 +991,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 47 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 9 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">47</td>
+      <td class="linecount coveredLine">9</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">left</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -1030,7 +1030,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l118" href="#l118">118</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">47</td>
+      <td class="linecount coveredLine">9</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">fd</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">open</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">left</span><span class="p">,</span><span class="w"> </span><span class="n">O_RDONLY</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -1039,33 +1039,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 14 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 33 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 8 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">47</td>
+      <td class="linecount coveredLine">9</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">fd</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l120" href="#l120">120</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">14</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l121" href="#l121">121</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">14</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;%s: %s.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">left</span><span class="p">,</span><span class="w"> </span><span class="n">strerror</span><span class="p">(</span><span class="n">errno</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l122" href="#l122">122</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">14</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1079,42 +1079,42 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l124" href="#l124">124</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">33</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">saved_stdin</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">dup</span><span class="p">(</span><span class="mi">0</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l125" href="#l125">125</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">33</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">dup2</span><span class="p">(</span><span class="n">fd</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l126" href="#l126">126</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">33</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">close</span><span class="p">(</span><span class="n">fd</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l127" href="#l127">127</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">33</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">analyse_parentheses</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l128" href="#l128">128</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">33</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">dup2</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">saved_stdin</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l129" href="#l129">129</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">33</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">close</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">saved_stdin</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.multiple_commands.c.435bc1ca2c29eb4c9d844f4fc7ac4f50.html b/docs/tests/test.multiple_commands.c.435bc1ca2c29eb4c9d844f4fc7ac4f50.html
index cdb98ab..5e59cb1 100644
--- a/docs/tests/test.multiple_commands.c.435bc1ca2c29eb4c9d844f4fc7ac4f50.html
+++ b/docs/tests/test.multiple_commands.c.435bc1ca2c29eb4c9d844f4fc7ac4f50.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l20">20</a>
       </td>
       <td>
-        <a href="#l20"> called 3983 times</a>
+        <a href="#l20"> called 3823 times</a>
       </td>
     </tr>
   </table>
@@ -235,7 +235,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3983</td>
+      <td class="linecount coveredLine">3823</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">analyse_multi_commands</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -249,7 +249,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3983</td>
+      <td class="linecount coveredLine">3823</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">multi_cmds</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">array_separators</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;;&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -258,19 +258,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 975 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 3678 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 804 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 3522 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">4653</td>
+      <td class="linecount coveredLine">4326</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">multi_cmds</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">975</td>
+      <td class="linecount coveredLine">804</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">analyse_operators</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">multi_cmds</span><span class="p">[</span><span class="n">index</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
@@ -284,28 +284,28 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3678</td>
+      <td class="linecount coveredLine">3522</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">multi_cmds</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3678</td>
+      <td class="linecount coveredLine">3522</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">multi_cmds</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3678</td>
+      <td class="linecount coveredLine">3522</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3678</td>
+      <td class="linecount coveredLine">3522</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_array_len.c.ff205ae027c59e741af1c85ebe8854e6.html b/docs/tests/test.my_array_len.c.ff205ae027c59e741af1c85ebe8854e6.html
index d7d3e4d..5126124 100644
--- a/docs/tests/test.my_array_len.c.ff205ae027c59e741af1c85ebe8854e6.html
+++ b/docs/tests/test.my_array_len.c.ff205ae027c59e741af1c85ebe8854e6.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 2969 times</a>
+        <a href="#l15"> called 2555 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2969</td>
+      <td class="linecount coveredLine">2555</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">my_array_len</span><span class="p">(</span><span class="kt">void</span><span class="w"> </span><span class="o">**</span><span class="n">array</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -214,7 +214,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2969</td>
+      <td class="linecount coveredLine">2555</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">len</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -231,11 +231,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2968 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2554 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2969</td>
+      <td class="linecount coveredLine">2555</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">array</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -251,26 +251,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 14201 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2968 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 45335 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2554 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">17169</td>
+      <td class="linecount coveredLine">47889</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">array</span><span class="p">[</span><span class="n">len</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">14201</td>
+      <td class="linecount coveredLine">45335</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">len</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">len</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2968</td>
+      <td class="linecount coveredLine">2554</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">len</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_calloc.c.a3128bb91392bf1587da77f7995a2ae8.html b/docs/tests/test.my_calloc.c.a3128bb91392bf1587da77f7995a2ae8.html
index 3cb0034..b13c2f1 100644
--- a/docs/tests/test.my_calloc.c.a3128bb91392bf1587da77f7995a2ae8.html
+++ b/docs/tests/test.my_calloc.c.a3128bb91392bf1587da77f7995a2ae8.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l16">16</a>
       </td>
       <td>
-        <a href="#l16"> called 3450 times</a>
+        <a href="#l16"> called 3017 times</a>
       </td>
     </tr>
   </table>
@@ -207,7 +207,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3450</td>
+      <td class="linecount coveredLine">3017</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="o">*</span><span class="nf">my_calloc</span><span class="p">(</span><span class="kt">size_t</span><span class="w"> </span><span class="n">element_count</span><span class="p">,</span><span class="w"> </span><span class="kt">size_t</span><span class="w"> </span><span class="n">element_size</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">type</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -244,23 +244,23 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">5/6</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2761 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 689 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 2760 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 2316 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 701 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 2315 times.</div>
           <div class="takenBranch">&check; Branch 3 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 2760 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 2315 times.</div>
           <div class="notTakenBranch">&cross; Branch 5 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">3450</td>
+      <td class="linecount coveredLine">3017</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">type</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">element_count</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">element_size</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2760</td>
+      <td class="linecount coveredLine">2315</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">ptr</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">malloc</span><span class="p">(</span><span class="n">element_count</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="n">element_size</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -270,11 +270,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2759 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2314 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2760</td>
+      <td class="linecount coveredLine">2315</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">ptr</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -288,21 +288,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2759</td>
+      <td class="linecount coveredLine">2314</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_push_front</span><span class="p">(</span><span class="o">&amp;</span><span class="n">list</span><span class="p">,</span><span class="w"> </span><span class="n">ptr</span><span class="p">,</span><span class="w"> </span><span class="n">VOID</span><span class="p">);</span></td>
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     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">2759</td>
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       <td class="src coveredLine"><span class="w">        </span><span class="n">my_memset</span><span class="p">(</span><span class="n">ptr</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="n">element_count</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="n">element_size</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2759</td>
+      <td class="linecount coveredLine">2314</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="n">ptr</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -318,26 +318,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 689 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 701 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">690</td>
+      <td class="linecount coveredLine">702</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">type</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">689</td>
+      <td class="linecount coveredLine">701</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_delete_list</span><span class="p">(</span><span class="o">&amp;</span><span class="n">list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">690</td>
+      <td class="linecount coveredLine">702</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_char_is.c.da6c53e15fbc4409ea1ea0eb3d547d2a.html b/docs/tests/test.my_char_is.c.da6c53e15fbc4409ea1ea0eb3d547d2a.html
index 07290ac..5665fd4 100644
--- a/docs/tests/test.my_char_is.c.da6c53e15fbc4409ea1ea0eb3d547d2a.html
+++ b/docs/tests/test.my_char_is.c.da6c53e15fbc4409ea1ea0eb3d547d2a.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l16">16</a>
       </td>
       <td>
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       </td>
     </tr>
   </table>
@@ -207,7 +207,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1271147</td>
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       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">my_char_is</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">char_list</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -223,12 +223,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
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-          <div class="takenBranch">&check; Branch 0 taken 4694427 times.</div>
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         </details>
       </td>
-      <td class="linecount coveredLine">5940129</td>
+      <td class="linecount coveredLine">12676532</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">char_list</span><span class="p">[</span><span class="n">i</span><span class="p">];</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
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     <tr class="source-line">
@@ -237,26 +237,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 25445 times.</div>
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+          <div class="takenBranch">&check; Branch 1 taken 9966030 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">4694427</td>
+      <td class="linecount coveredLine">10015373</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">char_list</span><span class="p">[</span><span class="n">i</span><span class="p">])</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">25445</td>
+      <td class="linecount coveredLine">49343</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
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     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1245702</td>
+      <td class="linecount coveredLine">2661159</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_char_is_alpha.c.3a53a0537a554fbd3948e4ee6af903c7.html b/docs/tests/test.my_char_is_alpha.c.3a53a0537a554fbd3948e4ee6af903c7.html
index 20854fc..1276b92 100644
--- a/docs/tests/test.my_char_is_alpha.c.3a53a0537a554fbd3948e4ee6af903c7.html
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@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
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     <tr>
       <th scope="row">Date:</th>
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+      <td>2024-05-07 11:25:02</td>
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   </table>
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@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
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       <td class="linebranch">
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-      <td class="linecount coveredLine">301</td>
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       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">my_char_is_alpha</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="n">c</span><span class="p">)</span></td>
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     <tr class="source-line">
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-          <div class="takenBranch">&check; Branch 6 taken 101 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 110 times.</div>
+          <div class="takenBranch">&check; Branch 5 taken 53 times.</div>
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           <div class="notTakenBranch">&cross; Branch 7 not taken.</div>
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-      <td class="linecount coveredLine">301</td>
+      <td class="linecount coveredLine">315</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">((</span><span class="n">c</span><span class="w"> </span><span class="o">&gt;=</span><span class="w"> </span><span class="sc">&#39;A&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">c</span><span class="w"> </span><span class="o">&lt;=</span><span class="w"> </span><span class="sc">&#39;Z&#39;</span><span class="p">)</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="w"> </span><span class="o">&gt;=</span><span class="w"> </span><span class="sc">&#39;a&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">c</span><span class="w"> </span><span class="o">&lt;=</span><span class="w"> </span><span class="sc">&#39;z&#39;</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">253</td>
+      <td class="linecount coveredLine">262</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
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       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">48</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
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     <tr class="source-line">
diff --git a/docs/tests/test.my_char_is_num.c.7d4e67378ff27527869c3c992e26d9fb.html b/docs/tests/test.my_char_is_num.c.7d4e67378ff27527869c3c992e26d9fb.html
index 8e4f735..b903123 100644
--- a/docs/tests/test.my_char_is_num.c.7d4e67378ff27527869c3c992e26d9fb.html
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     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
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   </table>
 </div>
@@ -53,9 +53,9 @@ <h1>GCC Code Coverage Report</h1>
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     <tr>
       <th scope="row">Branches:</th>
-      <td>3</td>
       <td>4</td>
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+      <td>4</td>
+      <td class="coverage-high">100.0%</td>
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   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 47 times</a>
+        <a href="#l15"> called 49 times</a>
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     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">47</td>
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       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">my_char_is_num</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="n">c</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -214,16 +214,16 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">3/4</summary>
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-      <td class="linecount coveredLine">47</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="w"> </span><span class="o">&gt;=</span><span class="w"> </span><span class="sc">&#39;0&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">c</span><span class="w"> </span><span class="o">&lt;=</span><span class="w"> </span><span class="sc">&#39;9&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -237,7 +237,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">31</td>
+      <td class="linecount coveredLine">33</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_char_is_printable.c.972b0830f5111ab391906fe2a7a89bb9.html b/docs/tests/test.my_char_is_printable.c.972b0830f5111ab391906fe2a7a89bb9.html
index 257496e..f06fe00 100644
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+++ b/docs/tests/test.my_char_is_printable.c.972b0830f5111ab391906fe2a7a89bb9.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_compute_factorial_rec.c.91087280afa661a9a0d9f93dd6891e99.html b/docs/tests/test.my_compute_factorial_rec.c.91087280afa661a9a0d9f93dd6891e99.html
index 4471a32..fb11176 100644
--- a/docs/tests/test.my_compute_factorial_rec.c.91087280afa661a9a0d9f93dd6891e99.html
+++ b/docs/tests/test.my_compute_factorial_rec.c.91087280afa661a9a0d9f93dd6891e99.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_compute_power_rec.c.e612f46463c39aa56a09e97ab00b12e2.html b/docs/tests/test.my_compute_power_rec.c.e612f46463c39aa56a09e97ab00b12e2.html
index fc898c9..3050314 100644
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+++ b/docs/tests/test.my_compute_power_rec.c.e612f46463c39aa56a09e97ab00b12e2.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_compute_power_rec_size_t.c.54672d3b7faca0c2bd4c9b9fc98abcb8.html b/docs/tests/test.my_compute_power_rec_size_t.c.54672d3b7faca0c2bd4c9b9fc98abcb8.html
index b283cf4..a77e510 100644
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+++ b/docs/tests/test.my_compute_power_rec_size_t.c.54672d3b7faca0c2bd4c9b9fc98abcb8.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_compute_square_root.c.2e856c5bf38fb17b92152194f9689c5f.html b/docs/tests/test.my_compute_square_root.c.2e856c5bf38fb17b92152194f9689c5f.html
index f219a64..b1a3937 100644
--- a/docs/tests/test.my_compute_square_root.c.2e856c5bf38fb17b92152194f9689c5f.html
+++ b/docs/tests/test.my_compute_square_root.c.2e856c5bf38fb17b92152194f9689c5f.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_concat_list.c.3315212e69f861c0a1ff15b4b864bbe1.html b/docs/tests/test.my_concat_list.c.3315212e69f861c0a1ff15b4b864bbe1.html
index 304e964..d81e119 100644
--- a/docs/tests/test.my_concat_list.c.3315212e69f861c0a1ff15b4b864bbe1.html
+++ b/docs/tests/test.my_concat_list.c.3315212e69f861c0a1ff15b4b864bbe1.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
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diff --git a/docs/tests/test.my_concat_params.c.040058f65509933302c865536c4501cc.html b/docs/tests/test.my_concat_params.c.040058f65509933302c865536c4501cc.html
index 951aa8a..d40a612 100644
--- a/docs/tests/test.my_concat_params.c.040058f65509933302c865536c4501cc.html
+++ b/docs/tests/test.my_concat_params.c.040058f65509933302c865536c4501cc.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
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   </table>
 </div>
diff --git a/docs/tests/test.my_convert_base.c.d6569ef0942bfc793508581c5a51aba2.html b/docs/tests/test.my_convert_base.c.d6569ef0942bfc793508581c5a51aba2.html
index c281efb..5d7af38 100644
--- a/docs/tests/test.my_convert_base.c.d6569ef0942bfc793508581c5a51aba2.html
+++ b/docs/tests/test.my_convert_base.c.d6569ef0942bfc793508581c5a51aba2.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_convert_base_size_t.c.f578f2b5880662b7134bfc4cd0a16118.html b/docs/tests/test.my_convert_base_size_t.c.f578f2b5880662b7134bfc4cd0a16118.html
index e9d7e42..ace7995 100644
--- a/docs/tests/test.my_convert_base_size_t.c.f578f2b5880662b7134bfc4cd0a16118.html
+++ b/docs/tests/test.my_convert_base_size_t.c.f578f2b5880662b7134bfc4cd0a16118.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -278,12 +278,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 26920 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 26840 times.</div>
           <div class="takenBranch">&check; Branch 2 taken 1 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">26921</td>
+      <td class="linecount coveredLine">26841</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">base</span><span class="p">);</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -293,11 +293,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 4790 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 22130 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 22050 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">26920</td>
+      <td class="linecount coveredLine">26840</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">base</span><span class="p">[</span><span class="n">i</span><span class="p">])</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_convert_base_unsigned.c.5cf5b510a2fc5606824555eaf5fd5da5.html b/docs/tests/test.my_convert_base_unsigned.c.5cf5b510a2fc5606824555eaf5fd5da5.html
index ad55645..f84f17f 100644
--- a/docs/tests/test.my_convert_base_unsigned.c.5cf5b510a2fc5606824555eaf5fd5da5.html
+++ b/docs/tests/test.my_convert_base_unsigned.c.5cf5b510a2fc5606824555eaf5fd5da5.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_count_letter.c.c5feb534b425880651b85a03027f560e.html b/docs/tests/test.my_count_letter.c.c5feb534b425880651b85a03027f560e.html
index e5de11d..f533571 100644
--- a/docs/tests/test.my_count_letter.c.c5feb534b425880651b85a03027f560e.html
+++ b/docs/tests/test.my_count_letter.c.c5feb534b425880651b85a03027f560e.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 1 time</a>
+        <a href="#l15"> called 18 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
+      <td class="linecount coveredLine">18</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">my_count_letter</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="n">c</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -214,7 +214,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
+      <td class="linecount coveredLine">18</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">count</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -230,12 +230,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 6 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 282 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 18 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">7</td>
+      <td class="linecount coveredLine">300</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -244,19 +244,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 18 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 264 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">282</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">c</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">18</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">count</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -270,7 +270,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
+      <td class="linecount coveredLine">18</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">count</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_delete_circled_list.c.a9ed3d0dffd178816d0aa751bfab7406.html b/docs/tests/test.my_delete_circled_list.c.a9ed3d0dffd178816d0aa751bfab7406.html
index e2413d1..09fc43b 100644
--- a/docs/tests/test.my_delete_circled_list.c.a9ed3d0dffd178816d0aa751bfab7406.html
+++ b/docs/tests/test.my_delete_circled_list.c.a9ed3d0dffd178816d0aa751bfab7406.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l20">20</a>
       </td>
       <td>
-        <a href="#l20"> called 1636 times</a>
+        <a href="#l20"> called 1525 times</a>
       </td>
     </tr>
   </table>
@@ -235,7 +235,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1636</td>
+      <td class="linecount coveredLine">1525</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">my_delete_circle_list</span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">begin</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -249,21 +249,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1636</td>
+      <td class="linecount coveredLine">1525</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">backup</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">begin</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1636</td>
+      <td class="linecount coveredLine">1525</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1636</td>
+      <td class="linecount coveredLine">1525</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">next</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -279,19 +279,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1330 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 306 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1218 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 307 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1636</td>
+      <td class="linecount coveredLine">1525</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">backup</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1330</td>
+      <td class="linecount coveredLine">1218</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">backup</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -300,21 +300,21 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 202444 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 687 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 201495 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 949 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 170295 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 699 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 169469 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 826 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">203131</td>
+      <td class="linecount coveredLine">170994</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">tmp</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">backup</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">201495</td>
+      <td class="linecount coveredLine">169469</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">next</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -323,35 +323,35 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 201495 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 169469 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 196019 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 5476 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 157892 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 11577 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">201495</td>
+      <td class="linecount coveredLine">169469</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">data</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">type</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">UNKNOWN</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">196019</td>
+      <td class="linecount coveredLine">157892</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">FREE</span><span class="p">(</span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l32" href="#l32">32</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">201495</td>
+      <td class="linecount coveredLine">169469</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">FREE</span><span class="p">(</span><span class="n">tmp</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">201495</td>
+      <td class="linecount coveredLine">169469</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">next</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -367,12 +367,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1330 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 306 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1218 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 307 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1636</td>
+      <td class="linecount coveredLine">1525</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">backup</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -381,28 +381,28 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1330 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1218 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 381 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 949 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 392 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 826 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1330</td>
+      <td class="linecount coveredLine">1218</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">backup</span><span class="o">-&gt;</span><span class="n">data</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">backup</span><span class="o">-&gt;</span><span class="n">type</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">UNKNOWN</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l37" href="#l37">37</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">381</td>
+      <td class="linecount coveredLine">392</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">FREE</span><span class="p">(</span><span class="n">backup</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l38" href="#l38">38</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1330</td>
+      <td class="linecount coveredLine">1218</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">FREE</span><span class="p">(</span><span class="n">backup</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -416,14 +416,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l40" href="#l40">40</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1636</td>
+      <td class="linecount coveredLine">1525</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">*</span><span class="n">begin</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l41" href="#l41">41</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1636</td>
+      <td class="linecount coveredLine">1525</td>
       <td class="src coveredLine"><span class="p">}</span></td>
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     <tr class="source-line">
diff --git a/docs/tests/test.my_delete_list.c.df546e7235ee7cd8ad7b3fb0a286deaf.html b/docs/tests/test.my_delete_list.c.df546e7235ee7cd8ad7b3fb0a286deaf.html
index eaafb52..3e181bc 100644
--- a/docs/tests/test.my_delete_list.c.df546e7235ee7cd8ad7b3fb0a286deaf.html
+++ b/docs/tests/test.my_delete_list.c.df546e7235ee7cd8ad7b3fb0a286deaf.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
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       </td>
       <td>
-        <a href="#l15"> called 8496 times</a>
+        <a href="#l15"> called 7951 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">8496</td>
+      <td class="linecount coveredLine">7951</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">my_delete_list</span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">begin</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -214,14 +214,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">8496</td>
+      <td class="linecount coveredLine">7951</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">begin</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">8496</td>
+      <td class="linecount coveredLine">7951</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">next</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -237,19 +237,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 40789 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 8496 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 129120 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 7951 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">49285</td>
+      <td class="linecount coveredLine">137071</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">tmp</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">40789</td>
+      <td class="linecount coveredLine">129120</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">next</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -258,23 +258,23 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/6</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 40789 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 129120 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 40789 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 129120 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
-          <div class="takenBranch">&check; Branch 4 taken 28493 times.</div>
-          <div class="takenBranch">&check; Branch 5 taken 12296 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 85229 times.</div>
+          <div class="takenBranch">&check; Branch 5 taken 43891 times.</div>
         </div>
         </details>
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-      <td class="linecount coveredLine">40789</td>
+      <td class="linecount coveredLine">129120</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">data</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">data</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">type</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">UNKNOWN</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">28493</td>
+      <td class="linecount coveredLine">85229</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">FREE</span><span class="p">(</span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -283,26 +283,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 40789 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 129120 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
         </div>
         </details>
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-      <td class="linecount coveredLine">40789</td>
+      <td class="linecount coveredLine">129120</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">tmp</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">40789</td>
+      <td class="linecount coveredLine">129120</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">FREE</span><span class="p">(</span><span class="n">tmp</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">40789</td>
+      <td class="linecount coveredLine">129120</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">next</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -316,14 +316,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">8496</td>
+      <td class="linecount coveredLine">7951</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">*</span><span class="n">begin</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">8496</td>
+      <td class="linecount coveredLine">7951</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_delete_nodes.c.623d4e1d10a0c6222bbf6d10b748fe76.html b/docs/tests/test.my_delete_nodes.c.623d4e1d10a0c6222bbf6d10b748fe76.html
index bb6a5f2..cfdb69e 100644
--- a/docs/tests/test.my_delete_nodes.c.623d4e1d10a0c6222bbf6d10b748fe76.html
+++ b/docs/tests/test.my_delete_nodes.c.623d4e1d10a0c6222bbf6d10b748fe76.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_find_nbr.c.db0c8100cbcb2d38ddb1820712e01f5b.html b/docs/tests/test.my_find_nbr.c.db0c8100cbcb2d38ddb1820712e01f5b.html
index 66864e1..19cf956 100644
--- a/docs/tests/test.my_find_nbr.c.db0c8100cbcb2d38ddb1820712e01f5b.html
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@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_find_node.c.68210d333c203c757ae6fcecb1d0ceef.html b/docs/tests/test.my_find_node.c.68210d333c203c757ae6fcecb1d0ceef.html
index 8d45311..b99e7cc 100644
--- a/docs/tests/test.my_find_node.c.68210d333c203c757ae6fcecb1d0ceef.html
+++ b/docs/tests/test.my_find_node.c.68210d333c203c757ae6fcecb1d0ceef.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 8 times</a>
+        <a href="#l15"> called 10 times</a>
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     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">8</td>
+      <td class="linecount coveredLine">10</td>
       <td class="src coveredLine"><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="nf">my_find_node</span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">begin</span><span class="p">,</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">data_ref</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">cmp</span><span class="p">)</span><span class="w"> </span><span class="p">())</span></td>
     </tr>
     <tr class="source-line">
@@ -216,12 +216,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 13 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 15 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 7 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">18</td>
+      <td class="linecount coveredLine">22</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">begin</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span></td>
     </tr>
     <tr class="source-line">
@@ -238,13 +238,13 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/4</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 13 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 15 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">15</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">((</span><span class="n">cmp</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">data</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">data_ref</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -253,14 +253,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 13 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 15 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
           <div class="takenBranch">&check; Branch 3 taken 3 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 10 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 12 times.</div>
         </div>
         </details>
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-      <td class="linecount coveredLine">13</td>
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       <td class="src coveredLine"><span class="w">        </span><span class="o">||</span><span class="w"> </span><span class="p">(</span><span class="n">cmp</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">cmp</span><span class="p">(</span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">,</span><span class="w"> </span><span class="n">data_ref</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
@@ -281,7 +281,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_find_prime_inf.c.8ebdbd957f51c3a272266dd3cbe8a26a.html b/docs/tests/test.my_find_prime_inf.c.8ebdbd957f51c3a272266dd3cbe8a26a.html
index 4bef167..2d67514 100644
--- a/docs/tests/test.my_find_prime_inf.c.8ebdbd957f51c3a272266dd3cbe8a26a.html
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@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_find_prime_sup.c.7a9c89ffdf301fdad9df6fedad670856.html b/docs/tests/test.my_find_prime_sup.c.7a9c89ffdf301fdad9df6fedad670856.html
index 02f3f64..7b85935 100644
--- a/docs/tests/test.my_find_prime_sup.c.7a9c89ffdf301fdad9df6fedad670856.html
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@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_fprintf.c.d805da5af99245dd3183181148047478.html b/docs/tests/test.my_fprintf.c.d805da5af99245dd3183181148047478.html
index 15741ab..76143d5 100644
--- a/docs/tests/test.my_fprintf.c.d805da5af99245dd3183181148047478.html
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@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l48">48</a>
       </td>
       <td>
-        <a href="#l48"> called 20755 times</a>
+        <a href="#l48"> called 15774 times</a>
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     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l16">16</a>
       </td>
       <td>
-        <a href="#l16"> called 20755 times</a>
+        <a href="#l16"> called 15774 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l87">87</a>
       </td>
       <td>
-        <a href="#l87"> called 20747 times</a>
+        <a href="#l87"> called 15795 times</a>
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     </tr>
     <tr>
@@ -125,7 +125,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l71">71</a>
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       <td>
-        <a href="#l71"> called 22859 times</a>
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@@ -251,7 +251,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">20755</td>
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       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">find_format</span><span class="p">(</span><span class="n">user_t</span><span class="w"> </span><span class="o">*</span><span class="n">user</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -272,7 +272,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">copy</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -286,91 +286,91 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">nb_format</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">format_first</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">flgs</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">copy</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">copy</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">nb_format</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">format_width</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">flgs</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">copy</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">copy</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">nb_format</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">format_precision</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">flgs</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">copy</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">copy</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">nb_format</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">format_numbers</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">flgs</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">copy</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">copy</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">nb_format</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">format_specifier</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">flgs</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">copy</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">copy</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">nb_format</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l32" href="#l32">32</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">flag</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">copy</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -489,7 +489,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l48" href="#l48">48</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">find_flags</span><span class="p">(</span><span class="n">user_t</span><span class="w"> </span><span class="o">*</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="kt">va_list</span><span class="w"> </span><span class="n">list</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -510,7 +510,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l51" href="#l51">51</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">flags_t</span><span class="w"> </span><span class="n">flgs</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{.</span><span class="n">str</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;dicspouxXeEfFgGaAbSD%m&quot;</span><span class="p">,</span><span class="w"> </span><span class="p">.</span><span class="n">index_flag</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">};</span></td>
     </tr>
     <tr class="source-line">
@@ -531,21 +531,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l54" href="#l54">54</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">find_format</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">flgs</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l55" href="#l55">55</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">copi</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">final_format</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l56" href="#l56">56</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="p">(</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">final_format</span><span class="p">))</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -554,12 +554,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 72773 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 55325 times.</div>
           <div class="takenBranch">&check; Branch 2 taken 3 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">72776</td>
+      <td class="linecount coveredLine">55328</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">flgs</span><span class="p">.</span><span class="n">index_flag</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">flgs</span><span class="p">.</span><span class="n">str</span><span class="p">);</span><span class="w"> </span><span class="n">flgs</span><span class="p">.</span><span class="n">index_flag</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -569,11 +569,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 72772 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 55324 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">72773</td>
+      <td class="linecount coveredLine">55325</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">copi</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;n&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -587,7 +587,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l60" href="#l60">60</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20752</td>
+      <td class="linecount coveredLine">15771</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -603,26 +603,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 20751 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 52021 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 15770 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 39554 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">72772</td>
+      <td class="linecount coveredLine">55324</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">copi</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">flgs</span><span class="p">.</span><span class="n">str</span><span class="p">[</span><span class="n">flgs</span><span class="p">.</span><span class="n">index_flag</span><span class="p">])</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l63" href="#l63">63</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20751</td>
+      <td class="linecount coveredLine">15770</td>
       <td class="src coveredLine"><span class="w">            </span><span class="o">*</span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">flgs</span><span class="p">.</span><span class="n">index_flag</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20751</td>
+      <td class="linecount coveredLine">15770</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -671,7 +671,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l71" href="#l71">71</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">22859</td>
+      <td class="linecount coveredLine">18311</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">select_display</span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">fd</span><span class="p">,</span><span class="w"> </span><span class="n">user_t</span><span class="w"> </span><span class="o">*</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="kt">va_list</span><span class="w"> </span><span class="o">*</span><span class="n">liste</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -685,14 +685,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l73" href="#l73">73</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">22859</td>
+      <td class="linecount coveredLine">18311</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">index_flag</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">-1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l74" href="#l74">74</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">22859</td>
+      <td class="linecount coveredLine">18311</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">formating_t</span><span class="w"> </span><span class="n">formating</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{.</span><span class="n">fd</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">fd</span><span class="p">,</span><span class="w"> </span><span class="p">.</span><span class="n">liste</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">liste</span><span class="p">};</span></td>
     </tr>
     <tr class="source-line">
@@ -708,19 +708,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 20755 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2104 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 15774 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2537 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">22859</td>
+      <td class="linecount coveredLine">18311</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;%&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l77" href="#l77">77</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20755</td>
+      <td class="linecount coveredLine">15774</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">find_flags</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="o">*</span><span class="n">liste</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">formating</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">index_flag</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -729,19 +729,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 20751 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2108 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 15770 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2541 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">22859</td>
+      <td class="linecount coveredLine">18311</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">index_flag</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l79" href="#l79">79</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20751</td>
+      <td class="linecount coveredLine">15770</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">total_len</span><span class="w"> </span><span class="o">+=</span><span class="w"> </span><span class="n">FLAGS</span><span class="p">[</span><span class="n">index_flag</span><span class="p">](</span><span class="o">*</span><span class="n">liste</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">formating</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -750,14 +750,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 22858 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 18310 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 22856 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 18308 times.</div>
           <div class="takenBranch">&check; Branch 3 taken 2 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">22859</td>
+      <td class="linecount coveredLine">18311</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;%&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span></td>
     </tr>
     <tr class="source-line">
@@ -766,26 +766,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2104 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 20752 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 2537 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 15771 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">22856</td>
+      <td class="linecount coveredLine">18308</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="p">(</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">formating</span><span class="p">.</span><span class="n">flag</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l82" href="#l82">82</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2104</td>
+      <td class="linecount coveredLine">2537</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">write</span><span class="p">(</span><span class="n">fd</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="mi">1</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l83" href="#l83">83</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2104</td>
+      <td class="linecount coveredLine">2537</td>
       <td class="src coveredLine"><span class="w">        </span><span class="p">(</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">total_len</span><span class="p">)</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -799,7 +799,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l85" href="#l85">85</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">22859</td>
+      <td class="linecount coveredLine">18311</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -813,7 +813,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l87" href="#l87">87</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20747</td>
+      <td class="linecount coveredLine">15795</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">my_fprintf</span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">fd</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">format</span><span class="p">,</span><span class="w"> </span><span class="p">...)</span></td>
     </tr>
     <tr class="source-line">
@@ -834,7 +834,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l90" href="#l90">90</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20747</td>
+      <td class="linecount coveredLine">15795</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">user_t</span><span class="w"> </span><span class="n">user</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{.</span><span class="n">str</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">format</span><span class="p">,</span><span class="w"> </span><span class="p">.</span><span class="n">total_len</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">};</span></td>
     </tr>
     <tr class="source-line">
@@ -848,7 +848,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l92" href="#l92">92</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20747</td>
+      <td class="linecount coveredLine">15795</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">va_start</span><span class="p">(</span><span class="n">liste</span><span class="p">,</span><span class="w"> </span><span class="n">format</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -857,33 +857,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 22859 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 20747 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 18311 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 15795 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">43606</td>
+      <td class="linecount coveredLine">34106</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">user</span><span class="p">.</span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">user</span><span class="p">.</span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">user</span><span class="p">.</span><span class="n">str</span><span class="p">);</span><span class="w"> </span><span class="p">(</span><span class="n">user</span><span class="p">.</span><span class="n">i</span><span class="p">)</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l94" href="#l94">94</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">22859</td>
+      <td class="linecount coveredLine">18311</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">select_display</span><span class="p">(</span><span class="n">fd</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">liste</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l95" href="#l95">95</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20747</td>
+      <td class="linecount coveredLine">15795</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">va_end</span><span class="p">(</span><span class="n">liste</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l96" href="#l96">96</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">20747</td>
+      <td class="linecount coveredLine">15795</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">user</span><span class="p">.</span><span class="n">total_len</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_free.c.d0397f64a6cfb6ad32ac72340dfbcc08.html b/docs/tests/test.my_free.c.d0397f64a6cfb6ad32ac72340dfbcc08.html
index 6ca29b4..bd600e7 100644
--- a/docs/tests/test.my_free.c.d0397f64a6cfb6ad32ac72340dfbcc08.html
+++ b/docs/tests/test.my_free.c.d0397f64a6cfb6ad32ac72340dfbcc08.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l16">16</a>
       </td>
       <td>
-        <a href="#l16"> called 689 times</a>
+        <a href="#l16"> called 701 times</a>
       </td>
     </tr>
   </table>
@@ -207,7 +207,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">689</td>
+      <td class="linecount coveredLine">701</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">my_free</span><span class="p">(</span><span class="kt">void</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -221,28 +221,28 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">689</td>
+      <td class="linecount coveredLine">701</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_malloc</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">689</td>
+      <td class="linecount coveredLine">701</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_calloc</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">689</td>
+      <td class="linecount coveredLine">701</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_realloc</span><span class="p">(</span><span class="nb">NULL</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">689</td>
+      <td class="linecount coveredLine">701</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_free_array.c.8d5c458c89ae860eb5e229d40d148a5e.html b/docs/tests/test.my_free_array.c.8d5c458c89ae860eb5e229d40d148a5e.html
index ff181eb..3c9103c 100644
--- a/docs/tests/test.my_free_array.c.8d5c458c89ae860eb5e229d40d148a5e.html
+++ b/docs/tests/test.my_free_array.c.8d5c458c89ae860eb5e229d40d148a5e.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 10655 times</a>
+        <a href="#l15"> called 9924 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10655</td>
+      <td class="linecount coveredLine">9924</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">my_free_array</span><span class="p">(</span><span class="kt">void</span><span class="w"> </span><span class="o">**</span><span class="n">array</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -216,19 +216,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1250 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 9405 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1283 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 8641 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10655</td>
+      <td class="linecount coveredLine">9924</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">array</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1250</td>
+      <td class="linecount coveredLine">1283</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -237,26 +237,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 22202 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 9405 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 33718 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 8641 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">31607</td>
+      <td class="linecount coveredLine">42359</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">array</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">22202</td>
+      <td class="linecount coveredLine">33718</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">FREE</span><span class="p">(</span><span class="n">array</span><span class="p">[</span><span class="n">i</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9405</td>
+      <td class="linecount coveredLine">8641</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">FREE</span><span class="p">(</span><span class="n">array</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_free_ptr.c.698dd9713a1a908d3d8bdf7e780981a7.html b/docs/tests/test.my_free_ptr.c.698dd9713a1a908d3d8bdf7e780981a7.html
index 3c878fc..118c77a 100644
--- a/docs/tests/test.my_free_ptr.c.698dd9713a1a908d3d8bdf7e780981a7.html
+++ b/docs/tests/test.my_free_ptr.c.698dd9713a1a908d3d8bdf7e780981a7.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 511349 times</a>
+        <a href="#l15"> called 595811 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">511349</td>
+      <td class="linecount coveredLine">595811</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="o">*</span><span class="nf">my_free_ptr</span><span class="p">(</span><span class="kt">void</span><span class="w"> </span><span class="o">*</span><span class="n">ptr</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -216,42 +216,42 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 510362 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 987 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 594802 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1009 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 510362 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 594802 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">511349</td>
+      <td class="linecount coveredLine">595811</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">ptr</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="o">!</span><span class="n">ptr</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">987</td>
+      <td class="linecount coveredLine">1009</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">510362</td>
+      <td class="linecount coveredLine">594802</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">free</span><span class="p">(</span><span class="n">ptr</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">510362</td>
+      <td class="linecount coveredLine">594802</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">ptr</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">510362</td>
+      <td class="linecount coveredLine">594802</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html b/docs/tests/test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html
index d765125..b87f4ed 100644
--- a/docs/tests/test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html
+++ b/docs/tests/test.my_getline.c.eb23389890da4af4ba93a36cd5f6e194.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -41,21 +41,21 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Lines:</th>
-      <td>40</td>
-      <td>50</td>
-      <td class="coverage-medium">80.0%</td>
+      <td>45</td>
+      <td>55</td>
+      <td class="coverage-medium">81.8%</td>
     </tr>
     <tr>
       <th scope="row">Functions:</th>
-      <td>5</td>
-      <td>5</td>
+      <td>6</td>
+      <td>6</td>
       <td class="coverage-high">100.0%</td>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>14</td>
-      <td>26</td>
-      <td class="coverage-low">53.8%</td>
+      <td>17</td>
+      <td>30</td>
+      <td class="coverage-low">56.7%</td>
     </tr>
   </table>
 </div>
@@ -75,57 +75,68 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <td>
-        <a href="#l40">condition</a>
+        <a href="#l62">condition</a>
       </td>
       <td>
-        <a href="#l40">40</a>
+        <a href="#l62">62</a>
       </td>
       <td>
-        <a href="#l40"> called 10311 times</a>
+        <a href="#l62"> called 7836 times</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l14">insert_index</a>
+        <a href="#l22">insert_index</a>
       </td>
       <td>
-        <a href="#l14">14</a>
+        <a href="#l22">22</a>
       </td>
       <td>
-        <a href="#l14"> called 10311 times</a>
+        <a href="#l22"> called 7836 times</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l51">instruction_to_do</a>
+        <a href="#l83">instruction_to_do</a>
       </td>
       <td>
-        <a href="#l51">51</a>
+        <a href="#l83">83</a>
       </td>
       <td>
-        <a href="#l51"> called 10311 times</a>
+        <a href="#l83"> called 7836 times</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l66">my_getline</a>
+        <a href="#l115">my_getline</a>
       </td>
       <td>
-        <a href="#l66">66</a>
+        <a href="#l115">115</a>
       </td>
       <td>
-        <a href="#l66"> called 930 times</a>
+        <a href="#l115"> called 751 times</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l24">print_two_strings</a>
+        <a href="#l39">print_two_strings</a>
       </td>
       <td>
-        <a href="#l24">24</a>
+        <a href="#l39">39</a>
       </td>
       <td>
-        <a href="#l24"> called 10311 times</a>
+        <a href="#l39"> called 7836 times</a>
+      </td>
+    </tr>
+    <tr>
+      <td>
+        <a href="#l99">stop_getline</a>
+      </td>
+      <td>
+        <a href="#l99">99</a>
+      </td>
+      <td>
+        <a href="#l99"> called 751 times</a>
       </td>
     </tr>
   </table>
@@ -237,615 +248,953 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l14" href="#l14">14</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
-      <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">insert_index</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">str2</span><span class="p">)</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="p">{</span></td>
+      <td class="src "><span class="cm"> * @brief Insert a character at the index</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param str The string</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l17" href="#l17">17</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param c The character to insert</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l18" href="#l18">18</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param pos The position of the cursor</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l19" href="#l19">19</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param str2 The second string</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l20" href="#l20">20</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;void&lt;/b&gt;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l21" href="#l21">21</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l22" href="#l22">22</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount coveredLine">7836</td>
+      <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">insert_index</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">str2</span><span class="p">)</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l23" href="#l23">23</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">{</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 10311 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 7836 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">pos</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l17" href="#l17">17</a></td>
+      <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="o">*</span><span class="n">str2</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc_strdup</span><span class="p">(</span><span class="o">&amp;</span><span class="n">str</span><span class="p">[</span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]]);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l18" href="#l18">18</a></td>
+      <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l19" href="#l19">19</a></td>
+      <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">str</span><span class="p">[</span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">c</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l20" href="#l20">20</a></td>
+      <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">str</span><span class="p">[</span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l21" href="#l21">21</a></td>
+      <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">pos</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l22" href="#l22">22</a></td>
+      <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l23" href="#l23">23</a></td>
+      <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l24" href="#l24">24</a></td>
+      <td class="lineno"><a id="l32" href="#l32">32</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">/**</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l33" href="#l33">33</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @brief Display the two strings</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l34" href="#l34">34</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param pos The position of the cursor</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l35" href="#l35">35</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param str The string</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l36" href="#l36">36</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param str2 The second string</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l37" href="#l37">37</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;void&lt;/b&gt;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l38" href="#l38">38</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l39" href="#l39">39</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">print_two_strings</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str2</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="n">c</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l25" href="#l25">25</a></td>
+      <td class="lineno"><a id="l40" href="#l40">40</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l26" href="#l26">26</a></td>
+      <td class="lineno"><a id="l41" href="#l41">41</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 10311 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 7836 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">pos</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l27" href="#l27">27</a></td>
+      <td class="lineno"><a id="l42" href="#l42">42</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l28" href="#l28">28</a></td>
+      <td class="lineno"><a id="l43" href="#l43">43</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 10311 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 7836 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">str2</span><span class="p">);</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l29" href="#l29">29</a></td>
+      <td class="lineno"><a id="l44" href="#l44">44</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="s">&quot; &quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l30" href="#l30">30</a></td>
+      <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 10311 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 7836 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">str2</span><span class="p">);</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l31" href="#l31">31</a></td>
+      <td class="lineno"><a id="l46" href="#l46">46</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;</span><span class="se">\b</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l32" href="#l32">32</a></td>
+      <td class="lineno"><a id="l47" href="#l47">47</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;%c&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">c</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l33" href="#l33">33</a></td>
+      <td class="lineno"><a id="l48" href="#l48">48</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;%s&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">str2</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l34" href="#l34">34</a></td>
+      <td class="lineno"><a id="l49" href="#l49">49</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 10311 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 7836 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">str2</span><span class="p">);</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l35" href="#l35">35</a></td>
+      <td class="lineno"><a id="l50" href="#l50">50</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;</span><span class="se">\b</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l36" href="#l36">36</a></td>
+      <td class="lineno"><a id="l51" href="#l51">51</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/4</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 10311 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 7836 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">str2</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">str2</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l37" href="#l37">37</a></td>
+      <td class="lineno"><a id="l52" href="#l52">52</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">str2</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l38" href="#l38">38</a></td>
+      <td class="lineno"><a id="l53" href="#l53">53</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l39" href="#l39">39</a></td>
+      <td class="lineno"><a id="l54" href="#l54">54</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l40" href="#l40">40</a></td>
+      <td class="lineno"><a id="l55" href="#l55">55</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">/**</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l56" href="#l56">56</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @brief Check if there are an arrow key and execute them</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l57" href="#l57">57</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param pos The position of the cursor</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l58" href="#l58">58</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param str The string</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l59" href="#l59">59</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param str2 The second string</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l60" href="#l60">60</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;void&lt;/b&gt;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l61" href="#l61">61</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l62" href="#l62">62</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">condition</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">str2</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l41" href="#l41">41</a></td>
+      <td class="lineno"><a id="l63" href="#l63">63</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l42" href="#l42">42</a></td>
+      <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 10311 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 7836 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\033&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l43" href="#l43">43</a></td>
+      <td class="lineno"><a id="l65" href="#l65">65</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">move_cursor</span><span class="p">(</span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">str2</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l44" href="#l44">44</a></td>
+      <td class="lineno"><a id="l66" href="#l66">66</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="k">else</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l45" href="#l45">45</a></td>
+      <td class="lineno"><a id="l67" href="#l67">67</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">insert_index</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="n">str2</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l46" href="#l46">46</a></td>
+      <td class="lineno"><a id="l68" href="#l68">68</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">print_two_strings</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="o">*</span><span class="n">str2</span><span class="p">,</span><span class="w"> </span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="n">c</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l47" href="#l47">47</a></td>
+      <td class="lineno"><a id="l69" href="#l69">69</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">pos</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l48" href="#l48">48</a></td>
+      <td class="lineno"><a id="l70" href="#l70">70</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l49" href="#l49">49</a></td>
+      <td class="lineno"><a id="l71" href="#l71">71</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l50" href="#l50">50</a></td>
+      <td class="lineno"><a id="l72" href="#l72">72</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l51" href="#l51">51</a></td>
+      <td class="lineno"><a id="l73" href="#l73">73</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">/**</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l74" href="#l74">74</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @brief Check if there are instructions to do</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l75" href="#l75">75</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * with the character (controls, backspace...)</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l76" href="#l76">76</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param c The character</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l77" href="#l77">77</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param pos The position of the cursor</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l78" href="#l78">78</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param str The string</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l79" href="#l79">79</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param str2 The second string</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l80" href="#l80">80</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;1&lt;/u&gt; if the character is a control character,</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l81" href="#l81">81</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * &lt;u&gt;0&lt;/u&gt; otherwise</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l82" href="#l82">82</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l83" href="#l83">83</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">instruction_to_do</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">str2</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l52" href="#l52">52</a></td>
+      <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l53" href="#l53">53</a></td>
+      <td class="lineno"><a id="l85" href="#l85">85</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 10311 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 7836 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">ctrl</span><span class="p">(</span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">str2</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l54" href="#l54">54</a></td>
+      <td class="lineno"><a id="l86" href="#l86">86</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l55" href="#l55">55</a></td>
+      <td class="lineno"><a id="l87" href="#l87">87</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 10311 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 7836 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10311</td>
+      <td class="linecount coveredLine">7836</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">backspace</span><span class="p">(</span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">str2</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l56" href="#l56">56</a></td>
+      <td class="lineno"><a id="l88" href="#l88">88</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l57" href="#l57">57</a></td>
+      <td class="lineno"><a id="l89" href="#l89">89</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">7836</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l58" href="#l58">58</a></td>
+      <td class="lineno"><a id="l90" href="#l90">90</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l59" href="#l59">59</a></td>
+      <td class="lineno"><a id="l91" href="#l91">91</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l60" href="#l60">60</a></td>
+      <td class="lineno"><a id="l92" href="#l92">92</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l61" href="#l61">61</a></td>
+      <td class="lineno"><a id="l93" href="#l93">93</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @brief Stop the getline function</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l94" href="#l94">94</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param line The line to store the command</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l95" href="#l95">95</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param str The string</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l96" href="#l96">96</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param type The type of the stop</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l97" href="#l97">97</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;0&lt;/u&gt; if success, &lt;u&gt;-1&lt;/u&gt; if error</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l98" href="#l98">98</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l99" href="#l99">99</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount coveredLine">751</td>
+      <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">stop_getline</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">type</span><span class="p">)</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l100" href="#l100">100</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">{</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l101" href="#l101">101</a></td>
+      <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 7 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 744 times.</div>
+        </div>
+        </details>
+      </td>
+      <td class="linecount coveredLine">751</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">type</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l102" href="#l102">102</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount coveredLine">7</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="o">*</span><span class="n">line</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l103" href="#l103">103</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount coveredLine">7</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">-1</span><span class="p">;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l104" href="#l104">104</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="w">    </span><span class="p">}</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l105" href="#l105">105</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount coveredLine">744</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="o">*</span><span class="n">line</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strdup</span><span class="p">(</span><span class="n">str</span><span class="p">);</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l106" href="#l106">106</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount coveredLine">744</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l107" href="#l107">107</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">}</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l108" href="#l108">108</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l109" href="#l109">109</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm">/**</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l110" href="#l110">110</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @brief Get the line from the stream</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l62" href="#l62">62</a></td>
+      <td class="lineno"><a id="l111" href="#l111">111</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param line The line to store the command</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l63" href="#l63">63</a></td>
+      <td class="lineno"><a id="l112" href="#l112">112</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param stream The stream</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l64" href="#l64">64</a></td>
+      <td class="lineno"><a id="l113" href="#l113">113</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;0&lt;/u&gt; if success, &lt;u&gt;-1&lt;/u&gt; if error</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l65" href="#l65">65</a></td>
+      <td class="lineno"><a id="l114" href="#l114">114</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l66" href="#l66">66</a></td>
+      <td class="lineno"><a id="l115" href="#l115">115</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">930</td>
+      <td class="linecount coveredLine">751</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">my_getline</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="kt">FILE</span><span class="w"> </span><span class="o">*</span><span class="n">stream</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l67" href="#l67">67</a></td>
+      <td class="lineno"><a id="l116" href="#l116">116</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l68" href="#l68">68</a></td>
+      <td class="lineno"><a id="l117" href="#l117">117</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">930</td>
+      <td class="linecount coveredLine">751</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="n">c</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l69" href="#l69">69</a></td>
+      <td class="lineno"><a id="l118" href="#l118">118</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">930</td>
+      <td class="linecount coveredLine">751</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str2</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l70" href="#l70">70</a></td>
+      <td class="lineno"><a id="l119" href="#l119">119</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">930</td>
+      <td class="linecount coveredLine">751</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="mi">2049</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span><span class="mi">0</span><span class="p">};</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l71" href="#l71">71</a></td>
+      <td class="lineno"><a id="l120" href="#l120">120</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">930</td>
+      <td class="linecount coveredLine">751</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">pos</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">CALLOC</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="k">sizeof</span><span class="p">(</span><span class="kt">int</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l72" href="#l72">72</a></td>
+      <td class="lineno"><a id="l121" href="#l121">121</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">930</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">ret</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">751</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">instruction</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l73" href="#l73">73</a></td>
+      <td class="lineno"><a id="l122" href="#l122">122</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l74" href="#l74">74</a></td>
+      <td class="lineno"><a id="l123" href="#l123">123</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">930</td>
+      <td class="linecount coveredLine">751</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">disable_buffer</span><span class="p">();</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l75" href="#l75">75</a></td>
+      <td class="lineno"><a id="l124" href="#l124">124</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="mi">1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l76" href="#l76">76</a></td>
+      <td class="lineno"><a id="l125" href="#l125">125</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10314</td>
+      <td class="linecount coveredLine">7843</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">c</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">getchar</span><span class="p">();</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l77" href="#l77">77</a></td>
+      <td class="lineno"><a id="l126" href="#l126">126</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">2/2</summary>
+        <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 3 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 10311 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 7836 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 7 times.</div>
+          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+          <div class="takenBranch">&check; Branch 3 taken 7836 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10314</td>
-      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">7843</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">c</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">CTRL_D</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l78" href="#l78">78</a></td>
+      <td class="lineno"><a id="l127" href="#l127">127</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
-      <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">-1</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">7</td>
+      <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="n">stop_getline</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="mi">1</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l79" href="#l79">79</a></td>
+      <td class="lineno"><a id="l128" href="#l128">128</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10311</td>
-      <td class="src coveredLine"><span class="w">        </span><span class="n">ret</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">instruction_to_do</span><span class="p">(</span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">str2</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">7836</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">instruction</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">instruction_to_do</span><span class="p">(</span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="n">pos</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">str2</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l80" href="#l80">80</a></td>
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       <td class="linebranch">
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-          <div class="takenBranch">&check; Branch 1 taken 10311 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 7836 times.</div>
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-      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">ret</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
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+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">instruction</span><span class="p">)</span></td>
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     <tr class="source-line">
-      <td class="lineno"><a id="l81" href="#l81">81</a></td>
+      <td class="lineno"><a id="l130" href="#l130">130</a></td>
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-      <td class="lineno"><a id="l82" href="#l82">82</a></td>
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-      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\n&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
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-      <td class="lineno"><a id="l84" href="#l84">84</a></td>
-      <td class="linebranch">
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-      <td class="linecount coveredLine">927</td>
-      <td class="src coveredLine"><span class="w">            </span><span class="o">*</span><span class="n">line</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strdup</span><span class="p">(</span><span class="n">str</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">7836</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\n&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l85" href="#l85">85</a></td>
+      <td class="lineno"><a id="l133" href="#l133">133</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">927</td>
-      <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">744</td>
+      <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="n">stop_getline</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span></td>
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-      <td class="lineno"><a id="l86" href="#l86">86</a></td>
-      <td class="linebranch">
-      </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="w">        </span><span class="p">}</span></td>
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-    <tr class="source-line">
-      <td class="lineno"><a id="l87" href="#l87">87</a></td>
+      <td class="lineno"><a id="l134" href="#l134">134</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
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       <td class="linebranch">
       </td>
       <td class="linecount "></td>
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-      <td class="lineno"><a id="l89" href="#l89">89</a></td>
+      <td class="lineno"><a id="l136" href="#l136">136</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
diff --git a/docs/tests/test.my_getnbr.c.fb6f62d79c78234de48d500773d0e770.html b/docs/tests/test.my_getnbr.c.fb6f62d79c78234de48d500773d0e770.html
index fa4eef9..0ed29cb 100644
--- a/docs/tests/test.my_getnbr.c.fb6f62d79c78234de48d500773d0e770.html
+++ b/docs/tests/test.my_getnbr.c.fb6f62d79c78234de48d500773d0e770.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_getnbr_base.c.36b49068b9196903e121a26274fede8f.html b/docs/tests/test.my_getnbr_base.c.36b49068b9196903e121a26274fede8f.html
index 251827c..7092f8d 100644
--- a/docs/tests/test.my_getnbr_base.c.36b49068b9196903e121a26274fede8f.html
+++ b/docs/tests/test.my_getnbr_base.c.36b49068b9196903e121a26274fede8f.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_getnbr_float.c.c37c484aee737edb6e527ce6f529babf.html b/docs/tests/test.my_getnbr_float.c.c37c484aee737edb6e527ce6f529babf.html
index 8be0b4a..59d48be 100644
--- a/docs/tests/test.my_getnbr_float.c.c37c484aee737edb6e527ce6f529babf.html
+++ b/docs/tests/test.my_getnbr_float.c.c37c484aee737edb6e527ce6f529babf.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_is_prime.c.3d320b80935610c8eba5ef6d813a4103.html b/docs/tests/test.my_is_prime.c.3d320b80935610c8eba5ef6d813a4103.html
index d86380e..196378e 100644
--- a/docs/tests/test.my_is_prime.c.3d320b80935610c8eba5ef6d813a4103.html
+++ b/docs/tests/test.my_is_prime.c.3d320b80935610c8eba5ef6d813a4103.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_isneg.c.b94cbe64437c49f5d750d09a68071dd5.html b/docs/tests/test.my_isneg.c.b94cbe64437c49f5d750d09a68071dd5.html
index 5c28aec..eddf088 100644
--- a/docs/tests/test.my_isneg.c.b94cbe64437c49f5d750d09a68071dd5.html
+++ b/docs/tests/test.my_isneg.c.b94cbe64437c49f5d750d09a68071dd5.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_list_size.c.9e3bd35d44103f9db413d3bab8dcb051.html b/docs/tests/test.my_list_size.c.9e3bd35d44103f9db413d3bab8dcb051.html
index cb35719..851c909 100644
--- a/docs/tests/test.my_list_size.c.9e3bd35d44103f9db413d3bab8dcb051.html
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@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 1392 times</a>
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     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">1392</td>
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     </tr>
     <tr class="source-line">
@@ -214,7 +214,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">1392</td>
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     <tr class="source-line">
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         <details class="linebranchDetails">
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-          <div class="takenBranch">&check; Branch 1 taken 1392 times.</div>
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-      <td class="linecount coveredLine">13668</td>
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     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">12276</td>
+      <td class="linecount coveredLine">43869</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">begin</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">begin</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">1392</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">nb</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_list_size_circled.c.0cf3d59d2df6e13ae63b52fa96c10767.html b/docs/tests/test.my_list_size_circled.c.0cf3d59d2df6e13ae63b52fa96c10767.html
index 430e3c7..951f9b9 100644
--- a/docs/tests/test.my_list_size_circled.c.0cf3d59d2df6e13ae63b52fa96c10767.html
+++ b/docs/tests/test.my_list_size_circled.c.0cf3d59d2df6e13ae63b52fa96c10767.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 949 times</a>
+        <a href="#l15"> called 826 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">my_list_size_circled</span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">begin</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -214,7 +214,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nb</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
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         <details class="linebranchDetails">
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-          <div class="takenBranch">&check; Branch 1 taken 949 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 12403 times.</div>
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         </details>
       </td>
-      <td class="linecount coveredLine">7374</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">begin</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6425</td>
+      <td class="linecount coveredLine">12403</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">nb</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -252,11 +252,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 6425 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 12403 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">6425</td>
+      <td class="linecount coveredLine">12403</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">begin</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -277,7 +277,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">nb</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_malloc.c.3bb302d8f49453f6d22617be6c19ba7f.html b/docs/tests/test.my_malloc.c.3bb302d8f49453f6d22617be6c19ba7f.html
index ece06dc..8b17ec8 100644
--- a/docs/tests/test.my_malloc.c.3bb302d8f49453f6d22617be6c19ba7f.html
+++ b/docs/tests/test.my_malloc.c.3bb302d8f49453f6d22617be6c19ba7f.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l16">16</a>
       </td>
       <td>
-        <a href="#l16"> called 23201 times</a>
+        <a href="#l16"> called 80102 times</a>
       </td>
     </tr>
   </table>
@@ -207,7 +207,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">23201</td>
+      <td class="linecount coveredLine">80102</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="o">*</span><span class="nf">my_malloc</span><span class="p">(</span><span class="kt">size_t</span><span class="w"> </span><span class="n">size</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">type</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -244,21 +244,21 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 22512 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 689 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 22511 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 79401 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 701 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 79400 times.</div>
           <div class="takenBranch">&check; Branch 3 taken 1 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">23201</td>
+      <td class="linecount coveredLine">80102</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">type</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">size</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">22511</td>
+      <td class="linecount coveredLine">79400</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">ptr</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">malloc</span><span class="p">(</span><span class="n">size</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -268,11 +268,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 22510 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 79399 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">22511</td>
+      <td class="linecount coveredLine">79400</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">ptr</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -286,14 +286,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">22510</td>
+      <td class="linecount coveredLine">79399</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_push_front</span><span class="p">(</span><span class="o">&amp;</span><span class="n">list</span><span class="p">,</span><span class="w"> </span><span class="n">ptr</span><span class="p">,</span><span class="w"> </span><span class="n">VOID</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">22510</td>
+      <td class="linecount coveredLine">79399</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="n">ptr</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -309,26 +309,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 689 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 701 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">690</td>
+      <td class="linecount coveredLine">702</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">type</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">689</td>
+      <td class="linecount coveredLine">701</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_delete_list</span><span class="p">(</span><span class="o">&amp;</span><span class="n">list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">690</td>
+      <td class="linecount coveredLine">702</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_malloc_strdup.c.753bb56a03a2ba6891d4c4ce50f9d384.html b/docs/tests/test.my_malloc_strdup.c.753bb56a03a2ba6891d4c4ce50f9d384.html
index 59f6186..e1861b6 100644
--- a/docs/tests/test.my_malloc_strdup.c.753bb56a03a2ba6891d4c4ce50f9d384.html
+++ b/docs/tests/test.my_malloc_strdup.c.753bb56a03a2ba6891d4c4ce50f9d384.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 19892 times</a>
+        <a href="#l15"> called 76988 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19892</td>
+      <td class="linecount coveredLine">76988</td>
       <td class="src coveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">my_malloc_strdup</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">src</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -221,14 +221,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19892</td>
+      <td class="linecount coveredLine">76988</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">len_src</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">src</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19892</td>
+      <td class="linecount coveredLine">76988</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -245,11 +245,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 19891 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 76987 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">19892</td>
+      <td class="linecount coveredLine">76988</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">src</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -263,7 +263,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19891</td>
+      <td class="linecount coveredLine">76987</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">result</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="p">)</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="p">(</span><span class="n">len_src</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">),</span><span class="w"> </span><span class="mi">1</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -272,33 +272,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 468087 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 19891 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1741877 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 76987 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">487978</td>
+      <td class="linecount coveredLine">1818864</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">len_src</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">468087</td>
+      <td class="linecount coveredLine">1741877</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">result</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">src</span><span class="p">[</span><span class="n">i</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19891</td>
+      <td class="linecount coveredLine">76987</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">result</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19891</td>
+      <td class="linecount coveredLine">76987</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">result</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_malloc_strdup_word_array.c.988498eae382640366f506a656bca8b6.html b/docs/tests/test.my_malloc_strdup_word_array.c.988498eae382640366f506a656bca8b6.html
index 69e14e2..5466349 100644
--- a/docs/tests/test.my_malloc_strdup_word_array.c.988498eae382640366f506a656bca8b6.html
+++ b/docs/tests/test.my_malloc_strdup_word_array.c.988498eae382640366f506a656bca8b6.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 1700 times</a>
+        <a href="#l15"> called 1533 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1700</td>
+      <td class="linecount coveredLine">1533</td>
       <td class="src coveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="nf">my_malloc_strdup_word_array</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">array</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -221,7 +221,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1700</td>
+      <td class="linecount coveredLine">1533</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -238,11 +238,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1699 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1532 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1700</td>
+      <td class="linecount coveredLine">1533</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">array</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -256,14 +256,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1699</td>
+      <td class="linecount coveredLine">1532</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new_array</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="w"> </span><span class="o">*</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1699</td>
+      <td class="linecount coveredLine">1532</td>
       <td class="src coveredLine"><span class="w">        </span><span class="p">(</span><span class="n">my_array_len</span><span class="p">((</span><span class="kt">void</span><span class="w"> </span><span class="o">**</span><span class="p">)</span><span class="n">array</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">),</span><span class="w"> </span><span class="mi">1</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -272,33 +272,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 12668 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1699 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 44257 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1532 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">14367</td>
+      <td class="linecount coveredLine">45789</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">array</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">12668</td>
+      <td class="linecount coveredLine">44257</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">new_array</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc_strdup</span><span class="p">(</span><span class="n">array</span><span class="p">[</span><span class="n">i</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1699</td>
+      <td class="linecount coveredLine">1532</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new_array</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1699</td>
+      <td class="linecount coveredLine">1532</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">new_array</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_malloc_strndup.c.a8b729ddf242d6730bbada1a6945301f.html b/docs/tests/test.my_malloc_strndup.c.a8b729ddf242d6730bbada1a6945301f.html
index 4d75b5d..757b546 100644
--- a/docs/tests/test.my_malloc_strndup.c.a8b729ddf242d6730bbada1a6945301f.html
+++ b/docs/tests/test.my_malloc_strndup.c.a8b729ddf242d6730bbada1a6945301f.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_memchr.c.911f2c105b149e2baf0d28d3b2da1ee0.html b/docs/tests/test.my_memchr.c.911f2c105b149e2baf0d28d3b2da1ee0.html
index 3063700..9f11ed7 100644
--- a/docs/tests/test.my_memchr.c.911f2c105b149e2baf0d28d3b2da1ee0.html
+++ b/docs/tests/test.my_memchr.c.911f2c105b149e2baf0d28d3b2da1ee0.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_memcmp.c.4f9219b07b5b8e772c76491f55094271.html b/docs/tests/test.my_memcmp.c.4f9219b07b5b8e772c76491f55094271.html
index b5ac9a6..538ad9c 100644
--- a/docs/tests/test.my_memcmp.c.4f9219b07b5b8e772c76491f55094271.html
+++ b/docs/tests/test.my_memcmp.c.4f9219b07b5b8e772c76491f55094271.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_memcpy.c.fa2b4cf6d7fa3212b35df23115b3326d.html b/docs/tests/test.my_memcpy.c.fa2b4cf6d7fa3212b35df23115b3326d.html
index d8f1558..09d9e2b 100644
--- a/docs/tests/test.my_memcpy.c.fa2b4cf6d7fa3212b35df23115b3326d.html
+++ b/docs/tests/test.my_memcpy.c.fa2b4cf6d7fa3212b35df23115b3326d.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_memmove.c.8a451db6c1f7dba0069be1a8224406e3.html b/docs/tests/test.my_memmove.c.8a451db6c1f7dba0069be1a8224406e3.html
index da06c31..14baf2c 100644
--- a/docs/tests/test.my_memmove.c.8a451db6c1f7dba0069be1a8224406e3.html
+++ b/docs/tests/test.my_memmove.c.8a451db6c1f7dba0069be1a8224406e3.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_memset.c.1579c2dd27f617ae73c1d612e1165f47.html b/docs/tests/test.my_memset.c.1579c2dd27f617ae73c1d612e1165f47.html
index cb57024..2380bda 100644
--- a/docs/tests/test.my_memset.c.1579c2dd27f617ae73c1d612e1165f47.html
+++ b/docs/tests/test.my_memset.c.1579c2dd27f617ae73c1d612e1165f47.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l16">16</a>
       </td>
       <td>
-        <a href="#l16"> called 2767 times</a>
+        <a href="#l16"> called 2322 times</a>
       </td>
     </tr>
   </table>
@@ -207,7 +207,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2767</td>
+      <td class="linecount coveredLine">2322</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="o">*</span><span class="nf">my_memset</span><span class="p">(</span><span class="kt">void</span><span class="w"> </span><span class="o">*</span><span class="n">pointer</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">value</span><span class="p">,</span><span class="w"> </span><span class="kt">size_t</span><span class="w"> </span><span class="n">size</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -224,11 +224,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2766 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2321 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2767</td>
+      <td class="linecount coveredLine">2322</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">pointer</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -244,26 +244,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 232467 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2766 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 406197 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2321 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">235233</td>
+      <td class="linecount coveredLine">408518</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">size_t</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">size</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">232467</td>
+      <td class="linecount coveredLine">406197</td>
       <td class="src coveredLine"><span class="w">        </span><span class="p">((</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">pointer</span><span class="p">)[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">value</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2766</td>
+      <td class="linecount coveredLine">2321</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">pointer</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_merge_list.c.0ecde6a98d424dcfdfa6fff699e50a66.html b/docs/tests/test.my_merge_list.c.0ecde6a98d424dcfdfa6fff699e50a66.html
index 1edf5da..a3ad39b 100644
--- a/docs/tests/test.my_merge_list.c.0ecde6a98d424dcfdfa6fff699e50a66.html
+++ b/docs/tests/test.my_merge_list.c.0ecde6a98d424dcfdfa6fff699e50a66.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_params_to_array.c.2cbb586ede7dcb1497dbcd860f45a23c.html b/docs/tests/test.my_params_to_array.c.2cbb586ede7dcb1497dbcd860f45a23c.html
index 943b523..2dd4e2b 100644
--- a/docs/tests/test.my_params_to_array.c.2cbb586ede7dcb1497dbcd860f45a23c.html
+++ b/docs/tests/test.my_params_to_array.c.2cbb586ede7dcb1497dbcd860f45a23c.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_params_to_list.c.6588940772be9d435ba253146d94fe9a.html b/docs/tests/test.my_params_to_list.c.6588940772be9d435ba253146d94fe9a.html
index f4ecf89..be65da0 100644
--- a/docs/tests/test.my_params_to_list.c.6588940772be9d435ba253146d94fe9a.html
+++ b/docs/tests/test.my_params_to_list.c.6588940772be9d435ba253146d94fe9a.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_pop_back.c.4bf32cf57047b541932d1b115ce7835f.html b/docs/tests/test.my_pop_back.c.4bf32cf57047b541932d1b115ce7835f.html
index 056754b..5a4e174 100644
--- a/docs/tests/test.my_pop_back.c.4bf32cf57047b541932d1b115ce7835f.html
+++ b/docs/tests/test.my_pop_back.c.4bf32cf57047b541932d1b115ce7835f.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_pop_front.c.3c689ac729b8f8fbfaf2db4d7bacf12f.html b/docs/tests/test.my_pop_front.c.3c689ac729b8f8fbfaf2db4d7bacf12f.html
index 4d7a9dc..056045a 100644
--- a/docs/tests/test.my_pop_front.c.3c689ac729b8f8fbfaf2db4d7bacf12f.html
+++ b/docs/tests/test.my_pop_front.c.3c689ac729b8f8fbfaf2db4d7bacf12f.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 1408 times</a>
+        <a href="#l15"> called 1075 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1408</td>
+      <td class="linecount coveredLine">1075</td>
       <td class="src coveredLine"><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="nf">my_pop_front</span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">begin</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -214,7 +214,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1408</td>
+      <td class="linecount coveredLine">1075</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">begin</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -230,26 +230,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 674 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 734 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 503 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 572 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1408</td>
+      <td class="linecount coveredLine">1075</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">begin</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">674</td>
+      <td class="linecount coveredLine">503</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">734</td>
+      <td class="linecount coveredLine">572</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">*</span><span class="n">begin</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">begin</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -258,26 +258,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
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-          <div class="takenBranch">&check; Branch 0 taken 50 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 684 times.</div>
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+          <div class="takenBranch">&check; Branch 1 taken 519 times.</div>
         </div>
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-      <td class="linecount coveredLine">734</td>
+      <td class="linecount coveredLine">572</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">begin</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">50</td>
+      <td class="linecount coveredLine">53</td>
       <td class="src coveredLine"><span class="w">        </span><span class="p">(</span><span class="o">*</span><span class="n">begin</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">prev</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">734</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">tmp</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_pop_node.c.7713f1249391746c483a297b5fad48c1.html b/docs/tests/test.my_pop_node.c.7713f1249391746c483a297b5fad48c1.html
index 9199c9b..5dc0951 100644
--- a/docs/tests/test.my_pop_node.c.7713f1249391746c483a297b5fad48c1.html
+++ b/docs/tests/test.my_pop_node.c.7713f1249391746c483a297b5fad48c1.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_previous_to_next.c.a99c841bde0f10bbde56866245bb6c7a.html b/docs/tests/test.my_previous_to_next.c.a99c841bde0f10bbde56866245bb6c7a.html
index c9f5a10..b4c271c 100644
--- a/docs/tests/test.my_previous_to_next.c.a99c841bde0f10bbde56866245bb6c7a.html
+++ b/docs/tests/test.my_previous_to_next.c.a99c841bde0f10bbde56866245bb6c7a.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -41,9 +41,9 @@ <h1>GCC Code Coverage Report</h1>
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     <tr>
       <th scope="row">Lines:</th>
-      <td>12</td>
+      <td>13</td>
       <td>15</td>
-      <td class="coverage-medium">80.0%</td>
+      <td class="coverage-medium">86.7%</td>
     </tr>
     <tr>
       <th scope="row">Functions:</th>
@@ -53,9 +53,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>8</td>
+      <td>10</td>
       <td>14</td>
-      <td class="coverage-low">57.1%</td>
+      <td class="coverage-low">71.4%</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 2 times</a>
+        <a href="#l15"> called 3 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="nf">my_previous_to_next</span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">head</span><span class="p">,</span><span class="w"> </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">to_delete</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -216,14 +216,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 3 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 3 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">head</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">to_delete</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -239,26 +239,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
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           <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">head</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">to_delete</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">1/2</summary>
+        <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">to_delete</span><span class="o">-&gt;</span><span class="n">next</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -279,21 +279,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="p">(</span><span class="o">*</span><span class="n">head</span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">            </span><span class="p">(</span><span class="o">*</span><span class="n">head</span><span class="p">)</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">1/2</summary>
+        <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">head</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -307,7 +307,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="n">to_delete</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_print_combn.c.8b49562c3e9c791c92094ba36a9ce03d.html b/docs/tests/test.my_print_combn.c.8b49562c3e9c791c92094ba36a9ce03d.html
index c75d96e..46d60b0 100644
--- a/docs/tests/test.my_print_combn.c.8b49562c3e9c791c92094ba36a9ce03d.html
+++ b/docs/tests/test.my_print_combn.c.8b49562c3e9c791c92094ba36a9ce03d.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_print_params.c.46c29a508af0a0ce7836c19285301506.html b/docs/tests/test.my_print_params.c.46c29a508af0a0ce7836c19285301506.html
index 7f12bb8..889b19b 100644
--- a/docs/tests/test.my_print_params.c.46c29a508af0a0ce7836c19285301506.html
+++ b/docs/tests/test.my_print_params.c.46c29a508af0a0ce7836c19285301506.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_printf.c.7d970b91d3698916f54f4f6e8f2945e8.html b/docs/tests/test.my_printf.c.7d970b91d3698916f54f4f6e8f2945e8.html
index be47774..3f4cf14 100644
--- a/docs/tests/test.my_printf.c.7d970b91d3698916f54f4f6e8f2945e8.html
+++ b/docs/tests/test.my_printf.c.7d970b91d3698916f54f4f6e8f2945e8.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l48">48</a>
       </td>
       <td>
-        <a href="#l48"> called 322 times</a>
+        <a href="#l48"> called 327 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l16">16</a>
       </td>
       <td>
-        <a href="#l16"> called 322 times</a>
+        <a href="#l16"> called 327 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l87">87</a>
       </td>
       <td>
-        <a href="#l87"> called 309 times</a>
+        <a href="#l87"> called 315 times</a>
       </td>
     </tr>
     <tr>
@@ -125,7 +125,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l71">71</a>
       </td>
       <td>
-        <a href="#l71"> called 2288 times</a>
+        <a href="#l71"> called 2259 times</a>
       </td>
     </tr>
   </table>
@@ -251,7 +251,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">find_format</span><span class="p">(</span><span class="n">user_t</span><span class="w"> </span><span class="o">*</span><span class="n">user</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -272,7 +272,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">copy</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -286,91 +286,91 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">nb_format</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">format_first</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">flgs</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">copy</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">copy</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">nb_format</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">format_width</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">flgs</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">copy</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">copy</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">nb_format</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">format_precision</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">flgs</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">copy</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">copy</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">nb_format</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">format_numbers</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">flgs</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">copy</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">copy</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">nb_format</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">format_specifier</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="n">flgs</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">copy</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">copy</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">nb_format</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l32" href="#l32">32</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">flag</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">copy</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -489,7 +489,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l48" href="#l48">48</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">find_flags</span><span class="p">(</span><span class="n">user_t</span><span class="w"> </span><span class="o">*</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="kt">va_list</span><span class="w"> </span><span class="n">list</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -510,7 +510,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l51" href="#l51">51</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">flags_t</span><span class="w"> </span><span class="n">flgs</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{.</span><span class="n">str</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="s">&quot;dicspouxXeEfFgGaAbSD%m&quot;</span><span class="p">,</span><span class="w"> </span><span class="p">.</span><span class="n">index_flag</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">};</span></td>
     </tr>
     <tr class="source-line">
@@ -531,21 +531,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l54" href="#l54">54</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">find_format</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">flgs</span><span class="p">,</span><span class="w"> </span><span class="n">formating</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l55" href="#l55">55</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">copi</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">final_format</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l56" href="#l56">56</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="p">(</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">formating</span><span class="o">-&gt;</span><span class="n">final_format</span><span class="p">))</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -554,12 +554,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 2562 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2582 times.</div>
           <div class="takenBranch">&check; Branch 2 taken 6 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2568</td>
+      <td class="linecount coveredLine">2588</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">flgs</span><span class="p">.</span><span class="n">index_flag</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">flgs</span><span class="p">.</span><span class="n">str</span><span class="p">);</span><span class="w"> </span><span class="n">flgs</span><span class="p">.</span><span class="n">index_flag</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -569,11 +569,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 9 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2553 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2573 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2562</td>
+      <td class="linecount coveredLine">2582</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">copi</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;n&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -587,7 +587,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l60" href="#l60">60</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">316</td>
+      <td class="linecount coveredLine">321</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -603,26 +603,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 307 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2246 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 312 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2261 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2553</td>
+      <td class="linecount coveredLine">2573</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">copi</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">flgs</span><span class="p">.</span><span class="n">str</span><span class="p">[</span><span class="n">flgs</span><span class="p">.</span><span class="n">index_flag</span><span class="p">])</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l63" href="#l63">63</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">307</td>
+      <td class="linecount coveredLine">312</td>
       <td class="src coveredLine"><span class="w">            </span><span class="o">*</span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">flgs</span><span class="p">.</span><span class="n">index_flag</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">307</td>
+      <td class="linecount coveredLine">312</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -671,7 +671,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l71" href="#l71">71</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2288</td>
+      <td class="linecount coveredLine">2259</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">select_display</span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">fd</span><span class="p">,</span><span class="w"> </span><span class="n">user_t</span><span class="w"> </span><span class="o">*</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="kt">va_list</span><span class="w"> </span><span class="o">*</span><span class="n">liste</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -685,14 +685,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l73" href="#l73">73</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2288</td>
+      <td class="linecount coveredLine">2259</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">index_flag</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">-1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l74" href="#l74">74</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2288</td>
+      <td class="linecount coveredLine">2259</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">formating_t</span><span class="w"> </span><span class="n">formating</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{.</span><span class="n">fd</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">fd</span><span class="p">,</span><span class="w"> </span><span class="p">.</span><span class="n">liste</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">liste</span><span class="p">};</span></td>
     </tr>
     <tr class="source-line">
@@ -708,19 +708,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 322 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1966 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 327 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1932 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2288</td>
+      <td class="linecount coveredLine">2259</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;%&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l77" href="#l77">77</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">322</td>
+      <td class="linecount coveredLine">327</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">find_flags</span><span class="p">(</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="o">*</span><span class="n">liste</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">formating</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">index_flag</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -729,19 +729,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 307 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1981 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 312 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1947 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2288</td>
+      <td class="linecount coveredLine">2259</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">index_flag</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l79" href="#l79">79</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">307</td>
+      <td class="linecount coveredLine">312</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">total_len</span><span class="w"> </span><span class="o">+=</span><span class="w"> </span><span class="n">FLAGS</span><span class="p">[</span><span class="n">index_flag</span><span class="p">](</span><span class="o">*</span><span class="n">liste</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">formating</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -750,14 +750,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2282 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 2253 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 6 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 2280 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 2251 times.</div>
           <div class="takenBranch">&check; Branch 3 taken 2 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2288</td>
+      <td class="linecount coveredLine">2259</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;%&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span></td>
     </tr>
     <tr class="source-line">
@@ -766,26 +766,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1966 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 314 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1932 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 319 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2280</td>
+      <td class="linecount coveredLine">2251</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="p">(</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n">formating</span><span class="p">.</span><span class="n">flag</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l82" href="#l82">82</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1966</td>
+      <td class="linecount coveredLine">1932</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">write</span><span class="p">(</span><span class="n">fd</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">str</span><span class="p">[</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="mi">1</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l83" href="#l83">83</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1966</td>
+      <td class="linecount coveredLine">1932</td>
       <td class="src coveredLine"><span class="w">        </span><span class="p">(</span><span class="n">user</span><span class="o">-&gt;</span><span class="n">total_len</span><span class="p">)</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -799,7 +799,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l85" href="#l85">85</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2288</td>
+      <td class="linecount coveredLine">2259</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -813,7 +813,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l87" href="#l87">87</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">309</td>
+      <td class="linecount coveredLine">315</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">my_printf</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">format</span><span class="p">,</span><span class="w"> </span><span class="p">...)</span></td>
     </tr>
     <tr class="source-line">
@@ -834,7 +834,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l90" href="#l90">90</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">309</td>
+      <td class="linecount coveredLine">315</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">user_t</span><span class="w"> </span><span class="n">user</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{.</span><span class="n">str</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">format</span><span class="p">,</span><span class="w"> </span><span class="p">.</span><span class="n">total_len</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">};</span></td>
     </tr>
     <tr class="source-line">
@@ -848,7 +848,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l92" href="#l92">92</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">309</td>
+      <td class="linecount coveredLine">315</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">va_start</span><span class="p">(</span><span class="n">liste</span><span class="p">,</span><span class="w"> </span><span class="n">format</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -857,33 +857,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 2288 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 309 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2259 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 315 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2597</td>
+      <td class="linecount coveredLine">2574</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">user</span><span class="p">.</span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">user</span><span class="p">.</span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">user</span><span class="p">.</span><span class="n">str</span><span class="p">);</span><span class="w"> </span><span class="p">(</span><span class="n">user</span><span class="p">.</span><span class="n">i</span><span class="p">)</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l94" href="#l94">94</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2288</td>
+      <td class="linecount coveredLine">2259</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">select_display</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">user</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">liste</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l95" href="#l95">95</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">309</td>
+      <td class="linecount coveredLine">315</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">va_end</span><span class="p">(</span><span class="n">liste</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l96" href="#l96">96</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">309</td>
+      <td class="linecount coveredLine">315</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">user</span><span class="p">.</span><span class="n">total_len</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_push_back.c.07f4bc9c0b14640a08ce2f38dca2faa4.html b/docs/tests/test.my_push_back.c.07f4bc9c0b14640a08ce2f38dca2faa4.html
index 88d22ff..688567c 100644
--- a/docs/tests/test.my_push_back.c.07f4bc9c0b14640a08ce2f38dca2faa4.html
+++ b/docs/tests/test.my_push_back.c.07f4bc9c0b14640a08ce2f38dca2faa4.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 19802 times</a>
+        <a href="#l15"> called 57208 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19802</td>
+      <td class="linecount coveredLine">57208</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">my_push_back</span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">begin</span><span class="p">,</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="o">*</span><span class="n">data</span><span class="p">,</span><span class="w"> </span><span class="n">type_t</span><span class="w"> </span><span class="n">type</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -214,14 +214,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19802</td>
+      <td class="linecount coveredLine">57208</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">new</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">malloc</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="n">node_t</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19802</td>
+      <td class="linecount coveredLine">57208</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">begin</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -235,21 +235,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19802</td>
+      <td class="linecount coveredLine">57208</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new</span><span class="o">-&gt;</span><span class="n">data</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">data</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19802</td>
+      <td class="linecount coveredLine">57208</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new</span><span class="o">-&gt;</span><span class="n">type</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">type</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19802</td>
+      <td class="linecount coveredLine">57208</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new</span><span class="o">-&gt;</span><span class="n">next</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -258,33 +258,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 3348 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 16454 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 2893 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 54315 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">19802</td>
+      <td class="linecount coveredLine">57208</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">begin</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3348</td>
+      <td class="linecount coveredLine">2893</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">new</span><span class="o">-&gt;</span><span class="n">prev</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3348</td>
+      <td class="linecount coveredLine">2893</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">*</span><span class="n">begin</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">new</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3348</td>
+      <td class="linecount coveredLine">2893</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -300,33 +300,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 3833877 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 16454 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 47376558 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 54315 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">3850331</td>
+      <td class="linecount coveredLine">47430873</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3833877</td>
+      <td class="linecount coveredLine">47376558</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">16454</td>
+      <td class="linecount coveredLine">54315</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">new</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">16454</td>
+      <td class="linecount coveredLine">54315</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new</span><span class="o">-&gt;</span><span class="n">prev</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">tmp</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_push_back_circled.c.57e5a656c095caa653c84495149c9f6d.html b/docs/tests/test.my_push_back_circled.c.57e5a656c095caa653c84495149c9f6d.html
index e6d51e1..88a5d6b 100644
--- a/docs/tests/test.my_push_back_circled.c.57e5a656c095caa653c84495149c9f6d.html
+++ b/docs/tests/test.my_push_back_circled.c.57e5a656c095caa653c84495149c9f6d.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 167713 times</a>
+        <a href="#l15"> called 129566 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">167713</td>
+      <td class="linecount coveredLine">129566</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">my_push_back_circled</span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">begin</span><span class="p">,</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="o">*</span><span class="n">data</span><span class="p">,</span><span class="w"> </span><span class="n">type_t</span><span class="w"> </span><span class="n">type</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -214,14 +214,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">167713</td>
+      <td class="linecount coveredLine">129566</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">new</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">malloc</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="n">node_t</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">167713</td>
+      <td class="linecount coveredLine">129566</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">begin</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -235,14 +235,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">167713</td>
+      <td class="linecount coveredLine">129566</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new</span><span class="o">-&gt;</span><span class="n">data</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">data</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">167713</td>
+      <td class="linecount coveredLine">129566</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new</span><span class="o">-&gt;</span><span class="n">type</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">type</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -251,40 +251,40 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 308 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 167405 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 306 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 129260 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">167713</td>
+      <td class="linecount coveredLine">129566</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">begin</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">new</span><span class="o">-&gt;</span><span class="n">prev</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">new</span><span class="o">-&gt;</span><span class="n">next</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">*</span><span class="n">begin</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">new</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -300,42 +300,42 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 58027533 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 308 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 57860436 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 167097 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 35812584 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 306 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 35683630 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 128954 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">58027841</td>
+      <td class="linecount coveredLine">35812890</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="o">*</span><span class="n">begin</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">167405</td>
+      <td class="linecount coveredLine">129260</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">new</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">167405</td>
+      <td class="linecount coveredLine">129260</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new</span><span class="o">-&gt;</span><span class="n">prev</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">tmp</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">167405</td>
+      <td class="linecount coveredLine">129260</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new</span><span class="o">-&gt;</span><span class="n">next</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">begin</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l32" href="#l32">32</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">167405</td>
+      <td class="linecount coveredLine">129260</td>
       <td class="src coveredLine"><span class="w">    </span><span class="p">(</span><span class="o">*</span><span class="n">begin</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">prev</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">new</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_push_front.c.a65fe6ec5b9d12b223d808b6c1e37808.html b/docs/tests/test.my_push_front.c.a65fe6ec5b9d12b223d808b6c1e37808.html
index 3c5ee1a..023f949 100644
--- a/docs/tests/test.my_push_front.c.a65fe6ec5b9d12b223d808b6c1e37808.html
+++ b/docs/tests/test.my_push_front.c.a65fe6ec5b9d12b223d808b6c1e37808.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 25295 times</a>
+        <a href="#l15"> called 81744 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">25295</td>
+      <td class="linecount coveredLine">81744</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">my_push_front</span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">begin</span><span class="p">,</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="o">*</span><span class="n">data</span><span class="p">,</span><span class="w"> </span><span class="n">type_t</span><span class="w"> </span><span class="n">type</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -214,7 +214,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">25295</td>
+      <td class="linecount coveredLine">81744</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">new</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">malloc</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="n">node_t</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
@@ -228,28 +228,28 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">25295</td>
+      <td class="linecount coveredLine">81744</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new</span><span class="o">-&gt;</span><span class="n">prev</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">25295</td>
+      <td class="linecount coveredLine">81744</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new</span><span class="o">-&gt;</span><span class="n">data</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">data</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">25295</td>
+      <td class="linecount coveredLine">81744</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new</span><span class="o">-&gt;</span><span class="n">type</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">type</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">25295</td>
+      <td class="linecount coveredLine">81744</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new</span><span class="o">-&gt;</span><span class="n">next</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">begin</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -258,33 +258,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 24659 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 636 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 81109 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 635 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">25295</td>
+      <td class="linecount coveredLine">81744</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">begin</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">24659</td>
+      <td class="linecount coveredLine">81109</td>
       <td class="src coveredLine"><span class="w">        </span><span class="p">(</span><span class="o">*</span><span class="n">begin</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">prev</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">new</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">25295</td>
+      <td class="linecount coveredLine">81744</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">*</span><span class="n">begin</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">new</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">25295</td>
+      <td class="linecount coveredLine">81744</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_putchar.c.0f7f3519d646bd24e0f54d3781c13898.html b/docs/tests/test.my_putchar.c.0f7f3519d646bd24e0f54d3781c13898.html
index 0bddb74..49854fb 100644
--- a/docs/tests/test.my_putchar.c.0f7f3519d646bd24e0f54d3781c13898.html
+++ b/docs/tests/test.my_putchar.c.0f7f3519d646bd24e0f54d3781c13898.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
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       <td>
-        <a href="#l15"> called 5440 times</a>
+        <a href="#l15"> called 12088 times</a>
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     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5440</td>
+      <td class="linecount coveredLine">12088</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">my_putchar</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="n">c</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -214,14 +214,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5440</td>
+      <td class="linecount coveredLine">12088</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">write</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="mi">1</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5440</td>
+      <td class="linecount coveredLine">12088</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_putnbr.c.eed93e025c502e44f05ea46bb074d67c.html b/docs/tests/test.my_putnbr.c.eed93e025c502e44f05ea46bb074d67c.html
index b053631..b69b15a 100644
--- a/docs/tests/test.my_putnbr.c.eed93e025c502e44f05ea46bb074d67c.html
+++ b/docs/tests/test.my_putnbr.c.eed93e025c502e44f05ea46bb074d67c.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -381,8 +381,8 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 6 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 5 times.</div>
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@@ -393,14 +393,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l38" href="#l38">38</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_putchar</span><span class="p">(</span><span class="sc">&#39;-&#39;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l39" href="#l39">39</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">nb</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">-</span><span class="n">nb</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_putnbr_base.c.404ab7e6e9e397b8eb2d155cad145da0.html b/docs/tests/test.my_putnbr_base.c.404ab7e6e9e397b8eb2d155cad145da0.html
index 28c0b95..17532fe 100644
--- a/docs/tests/test.my_putnbr_base.c.404ab7e6e9e397b8eb2d155cad145da0.html
+++ b/docs/tests/test.my_putnbr_base.c.404ab7e6e9e397b8eb2d155cad145da0.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_putstr.c.74222b21e8f3ceb85fce4ad5dbc13971.html b/docs/tests/test.my_putstr.c.74222b21e8f3ceb85fce4ad5dbc13971.html
index e6574e2..5a7a55f 100644
--- a/docs/tests/test.my_putstr.c.74222b21e8f3ceb85fce4ad5dbc13971.html
+++ b/docs/tests/test.my_putstr.c.74222b21e8f3ceb85fce4ad5dbc13971.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l16">16</a>
       </td>
       <td>
-        <a href="#l16"> called 5345 times</a>
+        <a href="#l16"> called 11992 times</a>
       </td>
     </tr>
   </table>
@@ -207,7 +207,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5345</td>
+      <td class="linecount coveredLine">11992</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">my_putstr</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -238,11 +238,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 5344 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 11991 times.</div>
         </div>
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       </td>
-      <td class="linecount coveredLine">5345</td>
+      <td class="linecount coveredLine">11992</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">str</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -256,21 +256,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5344</td>
+      <td class="linecount coveredLine">11991</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">len</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">str</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5344</td>
+      <td class="linecount coveredLine">11991</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">write</span><span class="p">(</span><span class="mi">1</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">len</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5344</td>
+      <td class="linecount coveredLine">11991</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">len</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_putstr_error.c.598b7b19cfddcbc2443f4c32e349e845.html b/docs/tests/test.my_putstr_error.c.598b7b19cfddcbc2443f4c32e349e845.html
index 186d8ea..2f954d4 100644
--- a/docs/tests/test.my_putstr_error.c.598b7b19cfddcbc2443f4c32e349e845.html
+++ b/docs/tests/test.my_putstr_error.c.598b7b19cfddcbc2443f4c32e349e845.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 58 times</a>
+        <a href="#l15"> called 52 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">58</td>
+      <td class="linecount coveredLine">52</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">my_putstr_error</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -217,11 +217,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 57 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 51 times.</div>
         </div>
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-      <td class="linecount coveredLine">58</td>
+      <td class="linecount coveredLine">52</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">str</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -235,14 +235,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">57</td>
+      <td class="linecount coveredLine">51</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">write</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">str</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">57</td>
+      <td class="linecount coveredLine">51</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">84</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_putstr_fd.c.75abaa3657dc8cfe68a6612cbde8ccfd.html b/docs/tests/test.my_putstr_fd.c.75abaa3657dc8cfe68a6612cbde8ccfd.html
index 6ca6e5a..f3eeee6 100644
--- a/docs/tests/test.my_putstr_fd.c.75abaa3657dc8cfe68a6612cbde8ccfd.html
+++ b/docs/tests/test.my_putstr_fd.c.75abaa3657dc8cfe68a6612cbde8ccfd.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l16">16</a>
       </td>
       <td>
-        <a href="#l16"> called 10530 times</a>
+        <a href="#l16"> called 8029 times</a>
       </td>
     </tr>
   </table>
@@ -207,7 +207,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10530</td>
+      <td class="linecount coveredLine">8029</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">my_putstr_fd</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">fd</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -237,14 +237,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 10529 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 8028 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 10529 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 8028 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10530</td>
+      <td class="linecount coveredLine">8029</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">str</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">fd</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -258,21 +258,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10529</td>
+      <td class="linecount coveredLine">8028</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">len</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">str</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10529</td>
+      <td class="linecount coveredLine">8028</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">write</span><span class="p">(</span><span class="n">fd</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">len</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10529</td>
+      <td class="linecount coveredLine">8028</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">len</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_putstr_fd_free.c.fa210d0fe50dba8bed27a4776464d8a6.html b/docs/tests/test.my_putstr_fd_free.c.fa210d0fe50dba8bed27a4776464d8a6.html
index 6752791..ef4e22d 100644
--- a/docs/tests/test.my_putstr_fd_free.c.fa210d0fe50dba8bed27a4776464d8a6.html
+++ b/docs/tests/test.my_putstr_fd_free.c.fa210d0fe50dba8bed27a4776464d8a6.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_putstr_sized.c.05882ede1543f346b50e4231df12ac35.html b/docs/tests/test.my_putstr_sized.c.05882ede1543f346b50e4231df12ac35.html
index 763f025..4e10fa4 100644
--- a/docs/tests/test.my_putstr_sized.c.05882ede1543f346b50e4231df12ac35.html
+++ b/docs/tests/test.my_putstr_sized.c.05882ede1543f346b50e4231df12ac35.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_realloc.c.0db2c6c4b7f7ca4398ab9a5627e670b0.html b/docs/tests/test.my_realloc.c.0db2c6c4b7f7ca4398ab9a5627e670b0.html
index 483e5d4..7422dca 100644
--- a/docs/tests/test.my_realloc.c.0db2c6c4b7f7ca4398ab9a5627e670b0.html
+++ b/docs/tests/test.my_realloc.c.0db2c6c4b7f7ca4398ab9a5627e670b0.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l16">16</a>
       </td>
       <td>
-        <a href="#l16"> called 692 times</a>
+        <a href="#l16"> called 704 times</a>
       </td>
     </tr>
   </table>
@@ -207,7 +207,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">692</td>
+      <td class="linecount coveredLine">704</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="o">*</span><span class="nf">my_realloc</span><span class="p">(</span><span class="kt">void</span><span class="w"> </span><span class="o">*</span><span class="n">pointer</span><span class="p">,</span><span class="w"> </span><span class="kt">size_t</span><span class="w"> </span><span class="n">size</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">type</span><span class="p">)</span></td>
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     <tr class="source-line">
@@ -245,13 +245,13 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 3 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 689 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 701 times.</div>
           <div class="takenBranch">&check; Branch 2 taken 2 times.</div>
           <div class="takenBranch">&check; Branch 3 taken 1 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">692</td>
+      <td class="linecount coveredLine">704</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">type</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">size</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -316,26 +316,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 689 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 701 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">690</td>
+      <td class="linecount coveredLine">702</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">type</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">689</td>
+      <td class="linecount coveredLine">701</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_delete_list</span><span class="p">(</span><span class="o">&amp;</span><span class="n">list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">690</td>
+      <td class="linecount coveredLine">702</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_rev_list.c.4b0bb92e476c7b547120878e571f87c5.html b/docs/tests/test.my_rev_list.c.4b0bb92e476c7b547120878e571f87c5.html
index 481871e..5d959e6 100644
--- a/docs/tests/test.my_rev_list.c.4b0bb92e476c7b547120878e571f87c5.html
+++ b/docs/tests/test.my_rev_list.c.4b0bb92e476c7b547120878e571f87c5.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_rev_params.c.5f284c58cd372fd5d537bd98e546ff64.html b/docs/tests/test.my_rev_params.c.5f284c58cd372fd5d537bd98e546ff64.html
index 35229dc..9561083 100644
--- a/docs/tests/test.my_rev_params.c.5f284c58cd372fd5d537bd98e546ff64.html
+++ b/docs/tests/test.my_rev_params.c.5f284c58cd372fd5d537bd98e546ff64.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_revstr.c.6046926735914c935bcaf48c067d43a8.html b/docs/tests/test.my_revstr.c.6046926735914c935bcaf48c067d43a8.html
index 0efce7f..29efcc6 100644
--- a/docs/tests/test.my_revstr.c.6046926735914c935bcaf48c067d43a8.html
+++ b/docs/tests/test.my_revstr.c.6046926735914c935bcaf48c067d43a8.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 914 times</a>
+        <a href="#l15"> called 915 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">914</td>
+      <td class="linecount coveredLine">915</td>
       <td class="src coveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">my_revstr</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">)</span></td>
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     <tr class="source-line">
@@ -214,7 +214,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">914</td>
+      <td class="linecount coveredLine">915</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">len</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
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     <tr class="source-line">
@@ -237,19 +237,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2809 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 914 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 2810 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 915 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">3723</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">len</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">)</span></td>
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     <tr class="source-line">
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       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2809</td>
+      <td class="linecount coveredLine">2810</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">len</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">len</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -259,11 +259,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1098 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 914 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 915 times.</div>
         </div>
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       </td>
-      <td class="linecount coveredLine">2012</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">len</span><span class="w"> </span><span class="o">/</span><span class="w"> </span><span class="mi">2</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">--</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -298,7 +298,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">914</td>
+      <td class="linecount coveredLine">915</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">str</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_round_float_str.c.7f95ba8b37251dc54b17ea5da6e401a4.html b/docs/tests/test.my_round_float_str.c.7f95ba8b37251dc54b17ea5da6e401a4.html
index b2bd9db..a400654 100644
--- a/docs/tests/test.my_round_float_str.c.7f95ba8b37251dc54b17ea5da6e401a4.html
+++ b/docs/tests/test.my_round_float_str.c.7f95ba8b37251dc54b17ea5da6e401a4.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_show_formating.c.a8bd83c7ca18c72a1e1193cfbf99b232.html b/docs/tests/test.my_show_formating.c.a8bd83c7ca18c72a1e1193cfbf99b232.html
index a2da7bb..552b57d 100644
--- a/docs/tests/test.my_show_formating.c.a8bd83c7ca18c72a1e1193cfbf99b232.html
+++ b/docs/tests/test.my_show_formating.c.a8bd83c7ca18c72a1e1193cfbf99b232.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_show_param_array.c.08199d7abb3ff33f339487295c8766ab.html b/docs/tests/test.my_show_param_array.c.08199d7abb3ff33f339487295c8766ab.html
index f885aed..b78a3c7 100644
--- a/docs/tests/test.my_show_param_array.c.08199d7abb3ff33f339487295c8766ab.html
+++ b/docs/tests/test.my_show_param_array.c.08199d7abb3ff33f339487295c8766ab.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_show_word_array.c.e706fb3a3bbfbe171536cce45cf81a22.html b/docs/tests/test.my_show_word_array.c.e706fb3a3bbfbe171536cce45cf81a22.html
index afa4145..7fb980b 100644
--- a/docs/tests/test.my_show_word_array.c.e706fb3a3bbfbe171536cce45cf81a22.html
+++ b/docs/tests/test.my_show_word_array.c.e706fb3a3bbfbe171536cce45cf81a22.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 24 times</a>
+        <a href="#l15"> called 11 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">24</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">my_show_word_array</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">tab</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -214,7 +214,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">24</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">index_tab</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -231,11 +231,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 24 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 11 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">24</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">tab</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -251,33 +251,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 67 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 24 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 21 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 11 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">91</td>
+      <td class="linecount coveredLine">32</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">tab</span><span class="p">[</span><span class="n">index_tab</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">67</td>
+      <td class="linecount coveredLine">21</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_putstr</span><span class="p">(</span><span class="n">tab</span><span class="p">[</span><span class="n">index_tab</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">67</td>
+      <td class="linecount coveredLine">21</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_putchar</span><span class="p">(</span><span class="sc">&#39;\n&#39;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">67</td>
+      <td class="linecount coveredLine">21</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">index_tab</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">index_tab</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_showmem.c.d1ae10e555790e493d64128b00a901ce.html b/docs/tests/test.my_showmem.c.d1ae10e555790e493d64128b00a901ce.html
index f514509..3cba9fb 100644
--- a/docs/tests/test.my_showmem.c.d1ae10e555790e493d64128b00a901ce.html
+++ b/docs/tests/test.my_showmem.c.d1ae10e555790e493d64128b00a901ce.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_showstr.c.9bf3d5c8fd61aa657cfc433c36966134.html b/docs/tests/test.my_showstr.c.9bf3d5c8fd61aa657cfc433c36966134.html
index fd8321c..5037ed0 100644
--- a/docs/tests/test.my_showstr.c.9bf3d5c8fd61aa657cfc433c36966134.html
+++ b/docs/tests/test.my_showstr.c.9bf3d5c8fd61aa657cfc433c36966134.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_sort_int_array.c.c2480d76217afaa40e202c6964f84b08.html b/docs/tests/test.my_sort_int_array.c.c2480d76217afaa40e202c6964f84b08.html
index 5a2940a..c035e9a 100644
--- a/docs/tests/test.my_sort_int_array.c.c2480d76217afaa40e202c6964f84b08.html
+++ b/docs/tests/test.my_sort_int_array.c.c2480d76217afaa40e202c6964f84b08.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_sort_list.c.3e443f449f4b8486126ebd32b402f681.html b/docs/tests/test.my_sort_list.c.3e443f449f4b8486126ebd32b402f681.html
index b4f69e5..c7bc748 100644
--- a/docs/tests/test.my_sort_list.c.3e443f449f4b8486126ebd32b402f681.html
+++ b/docs/tests/test.my_sort_list.c.3e443f449f4b8486126ebd32b402f681.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_sort_params.c.20796b7b848fbc772cb8005af4c3db4b.html b/docs/tests/test.my_sort_params.c.20796b7b848fbc772cb8005af4c3db4b.html
index db0f000..3f8ec6f 100644
--- a/docs/tests/test.my_sort_params.c.20796b7b848fbc772cb8005af4c3db4b.html
+++ b/docs/tests/test.my_sort_params.c.20796b7b848fbc772cb8005af4c3db4b.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_str_contains.c.90813a6295f53cd43b6de7a4ce94a94e.html b/docs/tests/test.my_str_contains.c.90813a6295f53cd43b6de7a4ce94a94e.html
index 9970500..fee4826 100644
--- a/docs/tests/test.my_str_contains.c.90813a6295f53cd43b6de7a4ce94a94e.html
+++ b/docs/tests/test.my_str_contains.c.90813a6295f53cd43b6de7a4ce94a94e.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l16">16</a>
       </td>
       <td>
-        <a href="#l16"> called 1072515 times</a>
+        <a href="#l16"> called 2300937 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l25">25</a>
       </td>
       <td>
-        <a href="#l25"> called 36903 times</a>
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       </td>
     </tr>
   </table>
@@ -218,7 +218,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">1072515</td>
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       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">check_char_list</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">char_list</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -234,12 +234,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2278607 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1072419 times.</div>
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         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">3351026</td>
+      <td class="linecount coveredLine">7206835</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">j</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">char_list</span><span class="p">[</span><span class="n">j</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">j</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -248,19 +248,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 96 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2278511 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 77 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4905898 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2278607</td>
+      <td class="linecount coveredLine">4905975</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">char_list</span><span class="p">[</span><span class="n">j</span><span class="p">])</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">96</td>
+      <td class="linecount coveredLine">77</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -274,7 +274,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1072419</td>
+      <td class="linecount coveredLine">2300860</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -295,7 +295,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">36903</td>
+      <td class="linecount coveredLine">66561</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">my_str_contains</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">char_list</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -311,14 +311,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 36903 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 66561 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 36903 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 66561 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">36903</td>
+      <td class="linecount coveredLine">66561</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">str</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">char_list</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -334,12 +334,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1072515 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 36807 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 2300937 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 66484 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1109322</td>
+      <td class="linecount coveredLine">2367421</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -348,19 +348,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 96 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 1072419 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 77 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 2300860 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1072515</td>
+      <td class="linecount coveredLine">2300937</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">check_char_list</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">char_list</span><span class="p">,</span><span class="w"> </span><span class="n">i</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">96</td>
+      <td class="linecount coveredLine">77</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -374,7 +374,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">36807</td>
+      <td class="linecount coveredLine">66484</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_str_is.c.4ce12645b0110e56838fd7b7d30f41d1.html b/docs/tests/test.my_str_is.c.4ce12645b0110e56838fd7b7d30f41d1.html
index b579d94..bbd8437 100644
--- a/docs/tests/test.my_str_is.c.4ce12645b0110e56838fd7b7d30f41d1.html
+++ b/docs/tests/test.my_str_is.c.4ce12645b0110e56838fd7b7d30f41d1.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l16">16</a>
       </td>
       <td>
-        <a href="#l16"> called 133 times</a>
+        <a href="#l16"> called 126 times</a>
       </td>
     </tr>
   </table>
@@ -207,7 +207,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">133</td>
+      <td class="linecount coveredLine">126</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">my_str_is</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">char_list</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -223,12 +223,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 207 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 7 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 201 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 5 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">214</td>
+      <td class="linecount coveredLine">206</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">];</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -237,26 +237,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 126 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 81 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 121 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 80 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">207</td>
+      <td class="linecount coveredLine">201</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="n">my_char_is</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="n">char_list</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">126</td>
+      <td class="linecount coveredLine">121</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">7</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_str_isalpha.c.8760aa6cf5f80dd8fb64ce9049ffa288.html b/docs/tests/test.my_str_isalpha.c.8760aa6cf5f80dd8fb64ce9049ffa288.html
index 725c613..f254b22 100644
--- a/docs/tests/test.my_str_isalpha.c.8760aa6cf5f80dd8fb64ce9049ffa288.html
+++ b/docs/tests/test.my_str_isalpha.c.8760aa6cf5f80dd8fb64ce9049ffa288.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_str_islower.c.ed246fefafab9bcdda1dde5e472288f3.html b/docs/tests/test.my_str_islower.c.ed246fefafab9bcdda1dde5e472288f3.html
index ebdb8fc..46ce054 100644
--- a/docs/tests/test.my_str_islower.c.ed246fefafab9bcdda1dde5e472288f3.html
+++ b/docs/tests/test.my_str_islower.c.ed246fefafab9bcdda1dde5e472288f3.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_str_isnum.c.1ac52f50e248c4691d0d0f7cc02b0c83.html b/docs/tests/test.my_str_isnum.c.1ac52f50e248c4691d0d0f7cc02b0c83.html
index 21409c7..5debe0b 100644
--- a/docs/tests/test.my_str_isnum.c.1ac52f50e248c4691d0d0f7cc02b0c83.html
+++ b/docs/tests/test.my_str_isnum.c.1ac52f50e248c4691d0d0f7cc02b0c83.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_str_isprintable.c.e866336fc2de2c7c6061c83b13ee5b04.html b/docs/tests/test.my_str_isprintable.c.e866336fc2de2c7c6061c83b13ee5b04.html
index 76c9f3e..b5bd826 100644
--- a/docs/tests/test.my_str_isprintable.c.e866336fc2de2c7c6061c83b13ee5b04.html
+++ b/docs/tests/test.my_str_isprintable.c.e866336fc2de2c7c6061c83b13ee5b04.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_str_isupper.c.64d8bb9a18a6137142b461015a4f2253.html b/docs/tests/test.my_str_isupper.c.64d8bb9a18a6137142b461015a4f2253.html
index df9a730..3b01b80 100644
--- a/docs/tests/test.my_str_isupper.c.64d8bb9a18a6137142b461015a4f2253.html
+++ b/docs/tests/test.my_str_isupper.c.64d8bb9a18a6137142b461015a4f2253.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_str_nbr.c.95a95d0946dc56e5f3800cafa57764de.html b/docs/tests/test.my_str_nbr.c.95a95d0946dc56e5f3800cafa57764de.html
index ee0dfe2..af55e62 100644
--- a/docs/tests/test.my_str_nbr.c.95a95d0946dc56e5f3800cafa57764de.html
+++ b/docs/tests/test.my_str_nbr.c.95a95d0946dc56e5f3800cafa57764de.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l31">31</a>
       </td>
       <td>
-        <a href="#l31"> called 562 times</a>
+        <a href="#l31"> called 563 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 561 times</a>
+        <a href="#l15"> called 562 times</a>
       </td>
     </tr>
   </table>
@@ -211,7 +211,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">561</td>
+      <td class="linecount coveredLine">562</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">set_str_nb</span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">nb</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">int_nb</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">signe</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -225,21 +225,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">561</td>
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   </table>
 </div>
diff --git a/docs/tests/test.my_str_to_word_array.c.20d41fe0cea8e702461cc0a2baa07b40.html b/docs/tests/test.my_str_to_word_array.c.20d41fe0cea8e702461cc0a2baa07b40.html
index 89c36e0..9d989ce 100644
--- a/docs/tests/test.my_str_to_word_array.c.20d41fe0cea8e702461cc0a2baa07b40.html
+++ b/docs/tests/test.my_str_to_word_array.c.20d41fe0cea8e702461cc0a2baa07b40.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html b/docs/tests/test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html
index c4ddccd..50054f1 100644
--- a/docs/tests/test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html
+++ b/docs/tests/test.my_str_to_word_array_select.c.20ae1927efa310bad72bf25f066c6828.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l25">25</a>
       </td>
       <td>
-        <a href="#l25"> called 1327 times</a>
+        <a href="#l25"> called 1296 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l39">39</a>
       </td>
       <td>
-        <a href="#l39"> called 5717 times</a>
+        <a href="#l39"> called 5638 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l65">65</a>
       </td>
       <td>
-        <a href="#l65"> called 1327 times</a>
+        <a href="#l65"> called 1296 times</a>
       </td>
     </tr>
     <tr>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l16">16</a>
       </td>
       <td>
-        <a href="#l16"> called 230610 times</a>
+        <a href="#l16"> called 228654 times</a>
       </td>
     </tr>
     <tr>
@@ -125,7 +125,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l76">76</a>
       </td>
       <td>
-        <a href="#l76"> called 1327 times</a>
+        <a href="#l76"> called 1296 times</a>
       </td>
     </tr>
     <tr>
@@ -136,7 +136,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l56">56</a>
       </td>
       <td>
-        <a href="#l56"> called 1327 times</a>
+        <a href="#l56"> called 1296 times</a>
       </td>
     </tr>
     <tr>
@@ -147,7 +147,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l47">47</a>
       </td>
       <td>
-        <a href="#l47"> called 5717 times</a>
+        <a href="#l47"> called 5638 times</a>
       </td>
     </tr>
   </table>
@@ -273,7 +273,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">230610</td>
+      <td class="linecount coveredLine">228654</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">my_char_is_not_a_separator</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">sep</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -289,12 +289,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 248153 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 206454 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 246019 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 204694 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">454607</td>
+      <td class="linecount coveredLine">450713</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">sep</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -303,19 +303,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 24156 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 223997 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 23960 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 222059 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">248153</td>
+      <td class="linecount coveredLine">246019</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">sep</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">c</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">24156</td>
+      <td class="linecount coveredLine">23960</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -329,7 +329,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">206454</td>
+      <td class="linecount coveredLine">204694</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -350,7 +350,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">check_words_and_num</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">sep</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">word</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -373,12 +373,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 73318 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1327 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 72710 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1296 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">74645</td>
+      <td class="linecount coveredLine">74006</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -387,28 +387,28 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 66873 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 6445 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 5717 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 61156 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 66313 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 6397 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 5638 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 60675 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">73318</td>
+      <td class="linecount coveredLine">72710</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is_not_a_separator</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="n">separator</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="o">*</span><span class="n">sep</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5717</td>
+      <td class="linecount coveredLine">5638</td>
       <td class="src coveredLine"><span class="w">            </span><span class="o">*</span><span class="n">word</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">word</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5717</td>
+      <td class="linecount coveredLine">5638</td>
       <td class="src coveredLine"><span class="w">            </span><span class="o">*</span><span class="n">sep</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -424,19 +424,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 6445 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 66873 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 6397 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 66313 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">73318</td>
+      <td class="linecount coveredLine">72710</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is_not_a_separator</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="n">separator</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l34" href="#l34">34</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6445</td>
+      <td class="linecount coveredLine">6397</td>
       <td class="src coveredLine"><span class="w">            </span><span class="o">*</span><span class="n">sep</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -450,7 +450,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l36" href="#l36">36</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -471,7 +471,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l39" href="#l39">39</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5717</td>
+      <td class="linecount coveredLine">5638</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">count_letter</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">which_lettre</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">nbr_lettre</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -492,7 +492,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l42" href="#l42">42</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5717</td>
+      <td class="linecount coveredLine">5638</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">which_lettre</span><span class="p">;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span></td>
     </tr>
     <tr class="source-line">
@@ -501,28 +501,28 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 71694 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 896 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 66873 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 4821 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 71082 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 869 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 66313 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 4769 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">72590</td>
+      <td class="linecount coveredLine">71951</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_char_is_not_a_separator</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="n">separator</span><span class="p">);</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l44" href="#l44">44</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">66873</td>
+      <td class="linecount coveredLine">66313</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">*</span><span class="n">nbr_lettre</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">nbr_lettre</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5717</td>
+      <td class="linecount coveredLine">5638</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -536,7 +536,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l47" href="#l47">47</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5717</td>
+      <td class="linecount coveredLine">5638</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">reset_nbr_letter</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -557,7 +557,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l50" href="#l50">50</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5717</td>
+      <td class="linecount coveredLine">5638</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="o">*</span><span class="n">which_lettre</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span></td>
     </tr>
     <tr class="source-line">
@@ -566,35 +566,35 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 10949 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1209 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 6441 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 4508 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 10852 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1179 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 6393 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 4459 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">12158</td>
+      <td class="linecount coveredLine">12031</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_char_is_not_a_separator</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="o">*</span><span class="n">which_lettre</span><span class="p">],</span><span class="w"> </span><span class="n">separator</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l52" href="#l52">52</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6441</td>
+      <td class="linecount coveredLine">6393</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">*</span><span class="n">which_lettre</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">which_lettre</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l53" href="#l53">53</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5717</td>
+      <td class="linecount coveredLine">5638</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">*</span><span class="n">nbr_lettre</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l54" href="#l54">54</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5717</td>
+      <td class="linecount coveredLine">5638</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -608,7 +608,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l56" href="#l56">56</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">nbr_sep</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">separator</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -622,7 +622,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l58" href="#l58">58</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nbr_sep</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -639,11 +639,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 1327 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 1296 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1331</td>
+      <td class="linecount coveredLine">1300</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">my_char_is_not_a_separator</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="n">separator</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -657,7 +657,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l62" href="#l62">62</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="o">&amp;</span><span class="n">str</span><span class="p">[</span><span class="n">nbr_sep</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
@@ -678,7 +678,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l65" href="#l65">65</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="nf">initialise_value</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">string</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -713,28 +713,28 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l70" href="#l70">70</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">*</span><span class="n">string</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">nbr_sep</span><span class="p">(</span><span class="o">*</span><span class="n">string</span><span class="p">,</span><span class="w"> </span><span class="n">separator</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l71" href="#l71">71</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">check_words_and_num</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">info</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="w"> </span><span class="n">info</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="n">separator</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l72" href="#l72">72</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">array_of_word</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">malloc</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="p">((</span><span class="o">*</span><span class="p">(</span><span class="n">info</span><span class="p">[</span><span class="mi">0</span><span class="p">]))</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l73" href="#l73">73</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">array_of_word</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -755,7 +755,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l76" href="#l76">76</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="nf">my_str_to_word_array_select</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">separator</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -769,49 +769,49 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l78" href="#l78">78</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">word</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l79" href="#l79">79</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">sep</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l80" href="#l80">80</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">info</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">{</span><span class="o">&amp;</span><span class="n">word</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">sep</span><span class="p">};</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l81" href="#l81">81</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nbr_lettre</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l82" href="#l82">82</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">which_lettre</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l83" href="#l83">83</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">string</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">str</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">array_of_word</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">initialise_value</span><span class="p">(</span><span class="o">&amp;</span><span class="n">string</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">info</span><span class="p">,</span><span class="w"> </span><span class="n">separator</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -827,26 +827,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 5717 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1327 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 5638 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1296 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">7044</td>
+      <td class="linecount coveredLine">6934</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">elem</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">elem</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">word</span><span class="p">;</span><span class="w"> </span><span class="n">elem</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l87" href="#l87">87</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5717</td>
+      <td class="linecount coveredLine">5638</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">count_letter</span><span class="p">(</span><span class="n">string</span><span class="p">,</span><span class="w"> </span><span class="n">which_lettre</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">nbr_lettre</span><span class="p">,</span><span class="w"> </span><span class="n">separator</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l88" href="#l88">88</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5717</td>
+      <td class="linecount coveredLine">5638</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">array_of_word</span><span class="p">[</span><span class="n">elem</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">malloc</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="p">)</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="p">(</span><span class="n">nbr_lettre</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
@@ -855,26 +855,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 66873 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 5717 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 66313 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 5638 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">72590</td>
+      <td class="linecount coveredLine">71951</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">chara</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">chara</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">nbr_lettre</span><span class="p">;</span><span class="w"> </span><span class="n">chara</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l90" href="#l90">90</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">66873</td>
+      <td class="linecount coveredLine">66313</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">array_of_word</span><span class="p">[</span><span class="n">elem</span><span class="p">][</span><span class="n">chara</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">string</span><span class="p">[</span><span class="n">which_lettre</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l91" href="#l91">91</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">66873</td>
+      <td class="linecount coveredLine">66313</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">which_lettre</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -888,14 +888,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l93" href="#l93">93</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5717</td>
+      <td class="linecount coveredLine">5638</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">array_of_word</span><span class="p">[</span><span class="n">elem</span><span class="p">][</span><span class="n">nbr_lettre</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l94" href="#l94">94</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5717</td>
+      <td class="linecount coveredLine">5638</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">reset_nbr_letter</span><span class="p">(</span><span class="n">string</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">which_lettre</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">nbr_lettre</span><span class="p">,</span><span class="w"> </span><span class="n">separator</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -909,14 +909,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l96" href="#l96">96</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">array_of_word</span><span class="p">[</span><span class="n">word</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l97" href="#l97">97</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1327</td>
+      <td class="linecount coveredLine">1296</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">array_of_word</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_str_to_word_array_string.c.4824bb266645f426473a1975026f5860.html b/docs/tests/test.my_str_to_word_array_string.c.4824bb266645f426473a1975026f5860.html
index ed7ef00..5e7774c 100644
--- a/docs/tests/test.my_str_to_word_array_string.c.4824bb266645f426473a1975026f5860.html
+++ b/docs/tests/test.my_str_to_word_array_string.c.4824bb266645f426473a1975026f5860.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_strcapitalize.c.61b3b141d419b3c3d58f5686a35d98cb.html b/docs/tests/test.my_strcapitalize.c.61b3b141d419b3c3d58f5686a35d98cb.html
index 36e99bf..abce799 100644
--- a/docs/tests/test.my_strcapitalize.c.61b3b141d419b3c3d58f5686a35d98cb.html
+++ b/docs/tests/test.my_strcapitalize.c.61b3b141d419b3c3d58f5686a35d98cb.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_strcat.c.ff73a6a2f293e527f8b393f2a455d28d.html b/docs/tests/test.my_strcat.c.ff73a6a2f293e527f8b393f2a455d28d.html
index ed725da..52a364b 100644
--- a/docs/tests/test.my_strcat.c.ff73a6a2f293e527f8b393f2a455d28d.html
+++ b/docs/tests/test.my_strcat.c.ff73a6a2f293e527f8b393f2a455d28d.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l16">16</a>
       </td>
       <td>
-        <a href="#l16"> called 14604 times</a>
+        <a href="#l16"> called 12112 times</a>
       </td>
     </tr>
   </table>
@@ -207,7 +207,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">14604</td>
+      <td class="linecount coveredLine">12112</td>
       <td class="src coveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">my_strcat</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">dest</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">src</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -221,21 +221,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">14604</td>
+      <td class="linecount coveredLine">12112</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">len_dest</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">dest</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">14604</td>
+      <td class="linecount coveredLine">12112</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">len_src</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">src</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">14604</td>
+      <td class="linecount coveredLine">12112</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -251,14 +251,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 14603 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 12111 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
           <div class="takenBranch">&check; Branch 2 taken 2 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 14601 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 12109 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">14604</td>
+      <td class="linecount coveredLine">12112</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">dest</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">src</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -274,19 +274,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 181397 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 14601 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 359931 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 12109 times.</div>
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-      <td class="linecount coveredLine">195998</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">len_src</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">181397</td>
+      <td class="linecount coveredLine">359931</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">dest</span><span class="p">[</span><span class="n">len_dest</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">src</span><span class="p">[</span><span class="n">i</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
@@ -300,14 +300,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">14601</td>
+      <td class="linecount coveredLine">12109</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">dest</span><span class="p">[</span><span class="n">len_dest</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">14601</td>
+      <td class="linecount coveredLine">12109</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">dest</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_strcmp.c.212cf9423a944ea72d8eb9c54c567e94.html b/docs/tests/test.my_strcmp.c.212cf9423a944ea72d8eb9c54c567e94.html
index be573bd..ab5d417 100644
--- a/docs/tests/test.my_strcmp.c.212cf9423a944ea72d8eb9c54c567e94.html
+++ b/docs/tests/test.my_strcmp.c.212cf9423a944ea72d8eb9c54c567e94.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l16">16</a>
       </td>
       <td>
-        <a href="#l16"> called 184459 times</a>
+        <a href="#l16"> called 143121 times</a>
       </td>
     </tr>
   </table>
@@ -207,7 +207,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">184459</td>
+      <td class="linecount coveredLine">143121</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">my_strcmp</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">s1</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">s2</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -221,7 +221,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">184459</td>
+      <td class="linecount coveredLine">143121</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -237,14 +237,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 4 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 184455 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 6 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 143115 times.</div>
           <div class="takenBranch">&check; Branch 2 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 5 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">184459</td>
+      <td class="linecount coveredLine">143121</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">s1</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">s2</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -260,19 +260,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 3 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 184455 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 143115 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">184458</td>
+      <td class="linecount coveredLine">143120</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">s1</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="n">s2</span><span class="p">[</span><span class="mi">0</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
@@ -282,11 +282,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 184454 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 143114 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">184455</td>
+      <td class="linecount coveredLine">143115</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">s2</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -302,14 +302,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 188904 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 757 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 187780 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 1124 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 146677 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 690 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 145789 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 888 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">189661</td>
+      <td class="linecount coveredLine">147367</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">s1</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">s2</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -318,19 +318,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 100050 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 87730 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 76783 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 69006 times.</div>
         </div>
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-      <td class="linecount coveredLine">187780</td>
+      <td class="linecount coveredLine">145789</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">s1</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">s2</span><span class="p">[</span><span class="n">i</span><span class="p">])</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">100050</td>
+      <td class="linecount coveredLine">76783</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">-1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -339,26 +339,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 82523 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 5207 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 64753 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4253 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">87730</td>
+      <td class="linecount coveredLine">69006</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">s1</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="n">s2</span><span class="p">[</span><span class="n">i</span><span class="p">])</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">82523</td>
+      <td class="linecount coveredLine">64753</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="n">s1</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="n">s2</span><span class="p">[</span><span class="n">i</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5207</td>
+      <td class="linecount coveredLine">4253</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">i</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -372,7 +372,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1881</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">s1</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="n">s2</span><span class="p">[</span><span class="n">i</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_strcpy.c.5a4ac11d5519009baa95889e599c807c.html b/docs/tests/test.my_strcpy.c.5a4ac11d5519009baa95889e599c807c.html
index 2926652..a9c40b1 100644
--- a/docs/tests/test.my_strcpy.c.5a4ac11d5519009baa95889e599c807c.html
+++ b/docs/tests/test.my_strcpy.c.5a4ac11d5519009baa95889e599c807c.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -230,26 +230,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
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           <div class="takenBranch">&check; Branch 1 taken 12 times.</div>
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-      <td class="linecount coveredLine">47</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">src</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">35</td>
+      <td class="linecount coveredLine">65</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">dest</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">src</span><span class="p">[</span><span class="n">i</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">35</td>
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index c3c2fb8..225272d 100644
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     <tr class="source-line">
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       <td class="linebranch">
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       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
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     <tr class="source-line">
@@ -272,33 +272,33 @@ <h1>GCC Code Coverage Report</h1>
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-      <td class="linecount coveredLine">2228895</td>
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     <tr>
       <th scope="row">Date:</th>
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@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
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       <th scope="row">Date:</th>
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diff --git a/docs/tests/test.my_strict_find_nbr.c.fd478a4d1b268b9b164fc7e78e48e30e.html b/docs/tests/test.my_strict_find_nbr.c.fd478a4d1b268b9b164fc7e78e48e30e.html
index 7df2d57..9ffe0a3 100644
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     <tr>
       <th scope="row">Date:</th>
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     <tr>
       <th scope="row">Date:</th>
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     <tr>
       <th scope="row">Date:</th>
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     <tr>
       <th scope="row">Date:</th>
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       <td class="linebranch">
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-      <td class="linecount coveredLine">1323026</td>
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       <td class="linebranch">
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-      <td class="linecount coveredLine">1323026</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">len</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">len</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">)</span></td>
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       <td class="src coveredLine"><span class="w">        </span><span class="n">len</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">len</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">len</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
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     <tr>
       <th scope="row">Date:</th>
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       <th scope="row">Date:</th>
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       <th scope="row">Date:</th>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">s1</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">s2</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -261,11 +261,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 485625 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1016902 times.</div>
         </div>
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       </td>
-      <td class="linecount coveredLine">485626</td>
+      <td class="linecount coveredLine">1016903</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">s1</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -282,11 +282,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 485624 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1016901 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">485625</td>
+      <td class="linecount coveredLine">1016902</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">s2</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -302,16 +302,16 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/6</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 489959 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1021159 times.</div>
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-          <div class="takenBranch">&check; Branch 2 taken 489959 times.</div>
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-          <div class="takenBranch">&check; Branch 4 taken 336778 times.</div>
-          <div class="takenBranch">&check; Branch 5 taken 153181 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 693979 times.</div>
+          <div class="takenBranch">&check; Branch 5 taken 327180 times.</div>
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-      <td class="linecount coveredLine">489959</td>
+      <td class="linecount coveredLine">1021159</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">s1</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">s2</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">n</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -320,19 +320,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 170030 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 166748 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 354775 times.</div>
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-      <td class="linecount coveredLine">336778</td>
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       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">s1</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">s2</span><span class="p">[</span><span class="n">i</span><span class="p">])</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">170030</td>
+      <td class="linecount coveredLine">354775</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="n">s1</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="n">s2</span><span class="p">[</span><span class="n">i</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
@@ -341,26 +341,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 162413 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 4335 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 334946 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4258 times.</div>
         </div>
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-      <td class="linecount coveredLine">166748</td>
+      <td class="linecount coveredLine">339204</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">s1</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="n">s2</span><span class="p">[</span><span class="n">i</span><span class="p">])</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">162413</td>
+      <td class="linecount coveredLine">334946</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="n">s1</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="n">s2</span><span class="p">[</span><span class="n">i</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4335</td>
+      <td class="linecount coveredLine">4258</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">i</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -374,7 +374,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">153181</td>
+      <td class="linecount coveredLine">327180</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">s1</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="n">s2</span><span class="p">[</span><span class="n">i</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_strncpy.c.c304a2d77e3acbaf91e5bfba568f6596.html b/docs/tests/test.my_strncpy.c.c304a2d77e3acbaf91e5bfba568f6596.html
index 5d280b8..04319bc 100644
--- a/docs/tests/test.my_strncpy.c.c304a2d77e3acbaf91e5bfba568f6596.html
+++ b/docs/tests/test.my_strncpy.c.c304a2d77e3acbaf91e5bfba568f6596.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l16">16</a>
       </td>
       <td>
-        <a href="#l16"> called 16 times</a>
+        <a href="#l16"> called 17 times</a>
       </td>
     </tr>
   </table>
@@ -207,7 +207,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">16</td>
+      <td class="linecount coveredLine">17</td>
       <td class="src coveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">my_strncpy</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">dest</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">src</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">n</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -221,7 +221,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">16</td>
+      <td class="linecount coveredLine">17</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">len</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">src</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -237,19 +237,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 81 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 16 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 88 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 17 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">97</td>
+      <td class="linecount coveredLine">105</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">n</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">81</td>
+      <td class="linecount coveredLine">88</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">dest</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">src</span><span class="p">[</span><span class="n">i</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
@@ -266,11 +266,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 15 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 16 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">16</td>
+      <td class="linecount coveredLine">17</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">len</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">n</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -291,7 +291,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">16</td>
+      <td class="linecount coveredLine">17</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">dest</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_strndup.c.7fc4a05917bebba9d0c388e5ac3573c3.html b/docs/tests/test.my_strndup.c.7fc4a05917bebba9d0c388e5ac3573c3.html
index 3da2b62..102f3b3 100644
--- a/docs/tests/test.my_strndup.c.7fc4a05917bebba9d0c388e5ac3573c3.html
+++ b/docs/tests/test.my_strndup.c.7fc4a05917bebba9d0c388e5ac3573c3.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l15">15</a>
       </td>
       <td>
-        <a href="#l15"> called 34 times</a>
+        <a href="#l15"> called 44 times</a>
       </td>
     </tr>
   </table>
@@ -200,7 +200,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">34</td>
+      <td class="linecount coveredLine">44</td>
       <td class="src coveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">my_strndup</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">src</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">n</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -214,14 +214,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">34</td>
+      <td class="linecount coveredLine">44</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">dest</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">malloc</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="p">)</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="p">(</span><span class="n">n</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">34</td>
+      <td class="linecount coveredLine">44</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -238,11 +238,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 33 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 43 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">34</td>
+      <td class="linecount coveredLine">44</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">src</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -258,28 +258,28 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 217 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 324 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 184 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 33 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 281 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 43 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">217</td>
+      <td class="linecount coveredLine">324</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">src</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">n</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">184</td>
+      <td class="linecount coveredLine">281</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">dest</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">src</span><span class="p">[</span><span class="n">i</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">184</td>
+      <td class="linecount coveredLine">281</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">i</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -293,14 +293,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">33</td>
+      <td class="linecount coveredLine">43</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">dest</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">33</td>
+      <td class="linecount coveredLine">43</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">dest</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_strstr.c.4c1c4488c23c3fb0867bdaec4c31c13d.html b/docs/tests/test.my_strstr.c.4c1c4488c23c3fb0867bdaec4c31c13d.html
index 54be169..8a8b104 100644
--- a/docs/tests/test.my_strstr.c.4c1c4488c23c3fb0867bdaec4c31c13d.html
+++ b/docs/tests/test.my_strstr.c.4c1c4488c23c3fb0867bdaec4c31c13d.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l16">16</a>
       </td>
       <td>
-        <a href="#l16"> called 8994 times</a>
+        <a href="#l16"> called 14710 times</a>
       </td>
     </tr>
   </table>
@@ -207,7 +207,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">8994</td>
+      <td class="linecount coveredLine">14710</td>
       <td class="src coveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">my_strstr</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">to_find</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -223,14 +223,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 8994 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 14710 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 8994 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 14710 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">8994</td>
+      <td class="linecount coveredLine">14710</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">str</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">to_find</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -247,11 +247,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 8993 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 14709 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">8994</td>
+      <td class="linecount coveredLine">14710</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">to_find</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -267,12 +267,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 476474 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 8514 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1008561 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 14127 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">484988</td>
+      <td class="linecount coveredLine">1022688</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -281,19 +281,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 2 taken 479 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 475995 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 582 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 1007979 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">476474</td>
+      <td class="linecount coveredLine">1008561</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strncmp</span><span class="p">(</span><span class="o">&amp;</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="n">to_find</span><span class="p">,</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">to_find</span><span class="p">))</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">479</td>
+      <td class="linecount coveredLine">582</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="o">&amp;</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
@@ -307,7 +307,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">8514</td>
+      <td class="linecount coveredLine">14127</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_strupcase.c.7cddf10859dafaa3527728e1ecb65f20.html b/docs/tests/test.my_strupcase.c.7cddf10859dafaa3527728e1ecb65f20.html
index a5d1128..1b61ff1 100644
--- a/docs/tests/test.my_strupcase.c.7cddf10859dafaa3527728e1ecb65f20.html
+++ b/docs/tests/test.my_strupcase.c.7cddf10859dafaa3527728e1ecb65f20.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html b/docs/tests/test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html
index a86f59a..a663df1 100644
--- a/docs/tests/test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html
+++ b/docs/tests/test.my_super_array.c.13f27b70941be83d8cb6274f2e910054.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l41">41</a>
       </td>
       <td>
-        <a href="#l41"> called 9 times</a>
+        <a href="#l41"> called 11 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l25">25</a>
       </td>
       <td>
-        <a href="#l25"> called 6 times</a>
+        <a href="#l25"> called 7 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l53">53</a>
       </td>
       <td>
-        <a href="#l53"> called 9 times</a>
+        <a href="#l53"> called 11 times</a>
       </td>
     </tr>
     <tr>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l62">62</a>
       </td>
       <td>
-        <a href="#l62"> called 9 times</a>
+        <a href="#l62"> called 11 times</a>
       </td>
     </tr>
     <tr>
@@ -125,7 +125,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l16">16</a>
       </td>
       <td>
-        <a href="#l16"> called 78 times</a>
+        <a href="#l16"> called 159 times</a>
       </td>
     </tr>
     <tr>
@@ -136,7 +136,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l74">74</a>
       </td>
       <td>
-        <a href="#l74"> called 6 times</a>
+        <a href="#l74"> called 7 times</a>
       </td>
     </tr>
   </table>
@@ -262,7 +262,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">78</td>
+      <td class="linecount coveredLine">159</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">my_char_is_sep</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="n">c</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">sep</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -278,12 +278,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 176 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 63 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 411 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 140 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">239</td>
+      <td class="linecount coveredLine">551</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">sep</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -292,19 +292,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 15 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 161 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 19 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 392 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">176</td>
+      <td class="linecount coveredLine">411</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">c</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">sep</span><span class="p">[</span><span class="n">i</span><span class="p">])</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">15</td>
+      <td class="linecount coveredLine">19</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -318,7 +318,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">63</td>
+      <td class="linecount coveredLine">140</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -339,7 +339,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">count_words</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">sep</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -353,14 +353,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">n</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">do_it</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -376,12 +376,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 22 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 6 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 48 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 7 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">28</td>
+      <td class="linecount coveredLine">55</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -390,28 +390,28 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 18 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 4 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 9 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 9 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 43 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 11 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 32 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">22</td>
+      <td class="linecount coveredLine">48</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="n">my_char_is_sep</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="n">sep</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">do_it</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l32" href="#l32">32</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">n</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">do_it</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -427,19 +427,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 18 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 43 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">22</td>
+      <td class="linecount coveredLine">48</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is_sep</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="n">sep</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l36" href="#l36">36</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">do_it</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -453,7 +453,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l38" href="#l38">38</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">n</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -474,7 +474,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l41" href="#l41">41</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">count_letters</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">sep</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">save</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -488,7 +488,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l43" href="#l43">43</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">n</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -502,7 +502,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">save</span><span class="p">;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span></td>
     </tr>
     <tr class="source-line">
@@ -511,28 +511,28 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 21 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 6 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 18 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 47 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 7 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 43 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 4 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">27</td>
+      <td class="linecount coveredLine">54</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="o">!</span><span class="n">my_char_is_sep</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="n">sep</span><span class="p">);</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l47" href="#l47">47</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">18</td>
+      <td class="linecount coveredLine">43</td>
       <td class="src coveredLine"><span class="w">        </span><span class="p">(</span><span class="o">*</span><span class="n">save</span><span class="p">)</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l48" href="#l48">48</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">18</td>
+      <td class="linecount coveredLine">43</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">n</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -546,7 +546,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l50" href="#l50">50</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">n</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -567,7 +567,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l53" href="#l53">53</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">decale_save</span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">save</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">sep</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -581,7 +581,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l55" href="#l55">55</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">save</span><span class="p">;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span></td>
     </tr>
     <tr class="source-line">
@@ -590,21 +590,21 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 13 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 16 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 4 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 9 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 11 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">16</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">my_char_is_sep</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="n">sep</span><span class="p">);</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l57" href="#l57">57</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="p">(</span><span class="o">*</span><span class="n">save</span><span class="p">)</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -618,7 +618,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l59" href="#l59">59</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -639,7 +639,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l62" href="#l62">62</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">fill_str</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">to_fill</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">nb_letters</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">save</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">source</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -653,7 +653,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">a</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -667,7 +667,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l66" href="#l66">66</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">save</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="n">nb_letters</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -676,26 +676,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 18 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 9 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 43 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 11 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">27</td>
+      <td class="linecount coveredLine">54</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">nb_letters</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="p">(</span><span class="n">save</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="n">nb_letters</span><span class="p">);</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l68" href="#l68">68</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">18</td>
+      <td class="linecount coveredLine">43</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">to_fill</span><span class="p">[</span><span class="n">a</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">source</span><span class="p">[</span><span class="n">i</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l69" href="#l69">69</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">18</td>
+      <td class="linecount coveredLine">43</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">a</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -709,7 +709,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l71" href="#l71">71</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -730,7 +730,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l74" href="#l74">74</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="nf">my_super_array</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">sep</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -744,28 +744,28 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l76" href="#l76">76</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nb_words</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">count_words</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">sep</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l77" href="#l77">77</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">array</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">malloc</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="p">(</span><span class="n">nb_words</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l78" href="#l78">78</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">save</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l79" href="#l79">79</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nb_letters</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -781,47 +781,47 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 9 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 6 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 11 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 7 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">15</td>
+      <td class="linecount coveredLine">18</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">nb_words</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l82" href="#l82">82</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">decale_save</span><span class="p">(</span><span class="o">&amp;</span><span class="n">save</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">sep</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l83" href="#l83">83</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">nb_letters</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">count_letters</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">sep</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">save</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">array</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">malloc</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="p">)</span><span class="w"> </span><span class="o">*</span><span class="w"> </span><span class="p">(</span><span class="n">nb_letters</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l85" href="#l85">85</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">fill_str</span><span class="p">(</span><span class="n">array</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="n">nb_letters</span><span class="p">,</span><span class="w"> </span><span class="n">save</span><span class="p">,</span><span class="w"> </span><span class="n">str</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l86" href="#l86">86</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">array</span><span class="p">[</span><span class="n">i</span><span class="p">][</span><span class="n">nb_letters</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -835,14 +835,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l88" href="#l88">88</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">array</span><span class="p">[</span><span class="n">nb_words</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l89" href="#l89">89</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">array</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.my_super_number.c.a8f960bda0040b00676422deb56fd701.html b/docs/tests/test.my_super_number.c.a8f960bda0040b00676422deb56fd701.html
index bdb3bea..6a9e75a 100644
--- a/docs/tests/test.my_super_number.c.a8f960bda0040b00676422deb56fd701.html
+++ b/docs/tests/test.my_super_number.c.a8f960bda0040b00676422deb56fd701.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l25">25</a>
       </td>
       <td>
-        <a href="#l25"> called 52 times</a>
+        <a href="#l25"> called 41 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l45">45</a>
       </td>
       <td>
-        <a href="#l45"> called 19 times</a>
+        <a href="#l45"> called 16 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l18">18</a>
       </td>
       <td>
-        <a href="#l18"> called 123 times</a>
+        <a href="#l18"> called 101 times</a>
       </td>
     </tr>
   </table>
@@ -243,7 +243,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">123</td>
+      <td class="linecount coveredLine">101</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="nf">not_a_number</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="n">c</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -259,32 +259,32 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">8/8</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 85 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 38 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 17 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 68 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 28 times.</div>
-          <div class="takenBranch">&check; Branch 5 taken 27 times.</div>
-          <div class="takenBranch">&check; Branch 6 taken 17 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 69 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 32 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 11 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 58 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 22 times.</div>
+          <div class="takenBranch">&check; Branch 5 taken 21 times.</div>
+          <div class="takenBranch">&check; Branch 6 taken 11 times.</div>
           <div class="takenBranch">&check; Branch 7 taken 11 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">123</td>
+      <td class="linecount coveredLine">101</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">((</span><span class="n">c</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="sc">&#39;0&#39;</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">c</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="sc">&#39;9&#39;</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">c</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;-&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">c</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;+&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">17</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">106</td>
+      <td class="linecount coveredLine">90</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -305,7 +305,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">52</td>
+      <td class="linecount coveredLine">41</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="nf">check_end</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">number</span><span class="p">,</span><span class="w"> </span><span class="n">number_settings_t</span><span class="w"> </span><span class="o">*</span><span class="n">settings</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -326,7 +326,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">52</td>
+      <td class="linecount coveredLine">41</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_errno</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -335,16 +335,16 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">6/6</summary>
         <div class="linebranchContents">
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+          <div class="takenBranch">&check; Branch 0 taken 36 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 5 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 6 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 41 times.</div>
-          <div class="takenBranch">&check; Branch 5 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 33 times.</div>
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           <div class="takenBranch">&check; Branch 6 taken 1 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">52</td>
+      <td class="linecount coveredLine">41</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">((</span><span class="o">!</span><span class="n">settings</span><span class="o">-&gt;</span><span class="n">letter_before</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">not_a_number</span><span class="p">(</span><span class="n">number</span><span class="p">[</span><span class="n">i</span><span class="p">])</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">start</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -353,16 +353,16 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">6/6</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 28 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 17 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 23 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 7 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 21 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 13 times.</div>
           <div class="takenBranch">&check; Branch 5 taken 3 times.</div>
-          <div class="takenBranch">&check; Branch 6 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 6 taken 1 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">51</td>
+      <td class="linecount coveredLine">40</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">||</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="n">settings</span><span class="o">-&gt;</span><span class="n">letter_after</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">not_a_number</span><span class="p">(</span><span class="n">number</span><span class="p">[</span><span class="n">i</span><span class="p">])</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">start</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -371,16 +371,16 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">6/6</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 24 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 16 times.</div>
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-          <div class="takenBranch">&check; Branch 2 taken 20 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 15 times.</div>
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           <div class="takenBranch">&check; Branch 4 taken 1 times.</div>
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         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">47</td>
+      <td class="linecount coveredLine">39</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">||</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="n">settings</span><span class="o">-&gt;</span><span class="n">letter_after</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="p">(</span><span class="n">number</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;-&#39;</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">number</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;+&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -389,12 +389,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
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+          <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">start</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -403,16 +403,16 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">6/6</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 38 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 30 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 8 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 22 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 16 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 21 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 17 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 13 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 16 times.</div>
           <div class="takenBranch">&check; Branch 5 taken 1 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">46</td>
+      <td class="linecount coveredLine">38</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">||</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="n">settings</span><span class="o">-&gt;</span><span class="n">multiple_signe</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="p">(</span><span class="n">number</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;-&#39;</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
@@ -422,7 +422,7 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">3/6</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
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+          <div class="takenBranch">&check; Branch 1 taken 16 times.</div>
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           <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
@@ -430,7 +430,7 @@ <h1>GCC Code Coverage Report</h1>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">22</td>
+      <td class="linecount coveredLine">17</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">number</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;+&#39;</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="p">(</span><span class="n">number</span><span class="p">[</span><span class="n">i</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;-&#39;</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">number</span><span class="p">[</span><span class="n">i</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;+&#39;</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
@@ -440,13 +440,13 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 15 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 30 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 22 times.</div>
           <div class="takenBranch">&check; Branch 2 taken 15 times.</div>
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         </div>
         </details>
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-      <td class="linecount coveredLine">45</td>
+      <td class="linecount coveredLine">37</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">||</span><span class="w"> </span><span class="p">(</span><span class="o">!</span><span class="n">settings</span><span class="o">-&gt;</span><span class="n">overflow</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="p">(</span><span class="n">i</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="n">start</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">9</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
@@ -471,14 +471,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l37" href="#l37">37</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">7</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_errno</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l38" href="#l38">38</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">7</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -495,7 +495,7 @@ <h1>GCC Code Coverage Report</h1>
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-          <div class="takenBranch">&check; Branch 1 taken 23 times.</div>
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@@ -503,7 +503,7 @@ <h1>GCC Code Coverage Report</h1>
         </div>
         </details>
       </td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">settings</span><span class="o">-&gt;</span><span class="n">letter_after</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">not_a_number</span><span class="p">(</span><span class="n">number</span><span class="p">[</span><span class="n">i</span><span class="p">])</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">start</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -517,7 +517,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l42" href="#l42">42</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">44</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -538,7 +538,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19</td>
+      <td class="linecount coveredLine">16</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">my_super_number</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">number</span><span class="p">,</span><span class="w"> </span><span class="n">number_settings_t</span><span class="w"> </span><span class="n">settings</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -552,21 +552,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l47" href="#l47">47</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19</td>
+      <td class="linecount coveredLine">16</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nb</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l48" href="#l48">48</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19</td>
+      <td class="linecount coveredLine">16</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">start</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">-1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
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     <tr>
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       <td class="src coveredLine"><span class="w">        </span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;|&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">char_is_protected</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -365,23 +365,23 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">3/4</summary>
+        <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 38 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 160339 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 38 times.</div>
-          <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
+          <div class="takenBranch">&check; Branch 0 taken 72 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 339356 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 68 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 4 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">160377</td>
+      <td class="linecount coveredLine">339428</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;&amp;&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">char_is_protected</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">38</td>
+      <td class="linecount coveredLine">68</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">ampersand</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -390,21 +390,21 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 126 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 160251 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 106 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 20 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 128 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 339300 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 98 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 30 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">160377</td>
+      <td class="linecount coveredLine">339428</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;|&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">char_is_protected</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">106</td>
+      <td class="linecount coveredLine">98</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">pipe</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -413,16 +413,16 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">6/6</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 160339 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 38 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 160213 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 126 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 154034 times.</div>
-          <div class="takenBranch">&check; Branch 5 taken 6179 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 339356 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 72 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 339228 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 128 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 327056 times.</div>
+          <div class="takenBranch">&check; Branch 5 taken 12172 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">160377</td>
+      <td class="linecount coveredLine">339428</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;&amp;&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;|&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39; &#39;</span></td>
     </tr>
     <tr class="source-line">
@@ -431,28 +431,28 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 154019 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 15 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 153103 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 916 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 327026 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 30 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 326300 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 726 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">154034</td>
+      <td class="linecount coveredLine">327056</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\t&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\n&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l36" href="#l36">36</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">153103</td>
+      <td class="linecount coveredLine">326300</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">ampersand</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l37" href="#l37">37</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">153103</td>
+      <td class="linecount coveredLine">326300</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">pipe</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -473,7 +473,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l40" href="#l40">40</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">973</td>
+      <td class="linecount coveredLine">797</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -529,7 +529,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l48" href="#l48">48</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">973</td>
+      <td class="linecount coveredLine">797</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">execute_operators</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -543,14 +543,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l50" href="#l50">50</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">973</td>
+      <td class="linecount coveredLine">797</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">operator</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l51" href="#l51">51</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">973</td>
+      <td class="linecount coveredLine">797</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">skip</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -566,40 +566,40 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 990 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 668 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 827 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 496 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1658</td>
+      <td class="linecount coveredLine">1323</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">operators_cmds</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l54" href="#l54">54</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">827</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">analyse_pipes</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">operators_cmds</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l55" href="#l55">55</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">685</td>
+      <td class="linecount coveredLine">526</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">FREE</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">operators_cmds</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l56" href="#l56">56</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">685</td>
+      <td class="linecount coveredLine">526</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_free_ptr</span><span class="p">(</span><span class="n">my_pop_front</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">operators_cmds</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l57" href="#l57">57</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">685</td>
+      <td class="linecount coveredLine">526</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">operator</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_pop_front</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">operators_list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -608,14 +608,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 32 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 668 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 19 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 13 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 37 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 496 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 34 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 3 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">700</td>
+      <td class="linecount coveredLine">533</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">operator</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="p">((</span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">operator</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;&amp;&amp;&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
@@ -624,16 +624,16 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">5/6</summary>
         <div class="linebranchContents">
-          <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 19 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 3 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 16 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 13 times.</div>
-          <div class="takenBranch">&check; Branch 5 taken 16 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 29 times.</div>
+          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+          <div class="takenBranch">&check; Branch 3 taken 29 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 5 taken 29 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">48</td>
+      <td class="linecount coveredLine">66</td>
       <td class="src coveredLine"><span class="w">        </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">skip</span><span class="p">))</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
@@ -642,40 +642,40 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 12 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
           <div class="takenBranch">&check; Branch 2 taken 1 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">42</td>
+      <td class="linecount coveredLine">35</td>
       <td class="src coveredLine"><span class="w">        </span><span class="p">(</span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">operator</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;||&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l61" href="#l61">61</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">15</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">FREE</span><span class="p">(</span><span class="n">operator</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l62" href="#l62">62</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">15</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_free_ptr</span><span class="p">(</span><span class="n">my_pop_front</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">operators_cmds</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l63" href="#l63">63</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">15</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">operator</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_pop_front</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">operators_list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">15</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">skip</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -689,7 +689,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l66" href="#l66">66</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">685</td>
+      <td class="linecount coveredLine">526</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">skip</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -703,7 +703,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l68" href="#l68">68</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">668</td>
+      <td class="linecount coveredLine">496</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -766,7 +766,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l77" href="#l77">77</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">32</td>
+      <td class="linecount coveredLine">37</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">push_line</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">backup</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -780,72 +780,72 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l79" href="#l79">79</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">4/4</summary>
+        <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 22 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 10 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 19 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 34 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 34 times.</div>
+          <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">54</td>
+      <td class="linecount coveredLine">71</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">find_valid_str</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;&amp;&amp;&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l80" href="#l80">80</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">22</td>
+      <td class="linecount coveredLine">34</td>
       <td class="src coveredLine"><span class="w">    </span><span class="p">(</span><span class="n">find_valid_str</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;&amp;&amp;&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">find_valid_str</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;||&quot;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l81" href="#l81">81</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">2/2</summary>
+        <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 16 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 34 times.</div>
+          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">19</td>
+      <td class="linecount coveredLine">34</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">||</span><span class="w"> </span><span class="n">find_valid_str</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;||&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l82" href="#l82">82</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19</td>
+      <td class="linecount coveredLine">34</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_push_back</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">operators_cmds</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l83" href="#l83">83</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19</td>
+      <td class="linecount coveredLine">34</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_strndup</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">my_strstr</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;&amp;&amp;&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">),</span><span class="w"> </span><span class="n">STRING</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19</td>
+      <td class="linecount coveredLine">34</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_push_back</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">operators_list</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;&amp;&amp;&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">STRING</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l85" href="#l85">85</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19</td>
+      <td class="linecount coveredLine">34</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">*</span><span class="n">line</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">find_valid_str</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;&amp;&amp;&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">2</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l86" href="#l86">86</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19</td>
+      <td class="linecount coveredLine">34</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -859,23 +859,23 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l88" href="#l88">88</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">3/4</summary>
+        <summary class="linebranchSummary">2/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 13 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 3 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 10 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 3 times.</div>
+          <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">26</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">find_valid_str</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;||&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l89" href="#l89">89</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">    </span><span class="p">(</span><span class="n">find_valid_str</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;||&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">find_valid_str</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;&amp;&amp;&quot;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -884,47 +884,47 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 10 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 3 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">||</span><span class="w"> </span><span class="n">find_valid_str</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;&amp;&amp;&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l91" href="#l91">91</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_push_back</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">operators_cmds</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l92" href="#l92">92</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_strndup</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">my_strstr</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;||&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">),</span><span class="w"> </span><span class="n">STRING</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l93" href="#l93">93</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_push_back</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">operators_list</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;||&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">STRING</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l94" href="#l94">94</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">*</span><span class="n">line</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">find_valid_str</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;||&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">2</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l95" href="#l95">95</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1001,7 +1001,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l106" href="#l106">106</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">975</td>
+      <td class="linecount coveredLine">804</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">analyse_operators</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1015,7 +1015,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l108" href="#l108">108</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">975</td>
+      <td class="linecount coveredLine">804</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">backup</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">line</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1029,14 +1029,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l110" href="#l110">110</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">975</td>
+      <td class="linecount coveredLine">804</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">operators_cmds</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l111" href="#l111">111</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">975</td>
+      <td class="linecount coveredLine">804</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">operators_list</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1045,33 +1045,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 973 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 7 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 797 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">975</td>
+      <td class="linecount coveredLine">804</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">check_invalid_command</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">line</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l113" href="#l113">113</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l114" href="#l114">114</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;Invalid null command.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l115" href="#l115">115</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1087,21 +1087,21 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 22 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 983 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 10 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 973 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 34 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 800 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 797 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1988</td>
+      <td class="linecount coveredLine">1634</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">find_valid_str</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;&amp;&amp;&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l118" href="#l118">118</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">983</td>
+      <td class="linecount coveredLine">800</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">find_valid_str</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;||&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -1110,19 +1110,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 32 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 37 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">32</td>
+      <td class="linecount coveredLine">37</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">push_line</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">backup</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l120" href="#l120">120</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">32</td>
+      <td class="linecount coveredLine">37</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">continue</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1136,28 +1136,28 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l122" href="#l122">122</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">973</td>
+      <td class="linecount coveredLine">797</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_push_back</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">operators_cmds</span><span class="p">,</span><span class="w"> </span><span class="n">my_strdup</span><span class="p">(</span><span class="n">line</span><span class="p">),</span><span class="w"> </span><span class="n">STRING</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l123" href="#l123">123</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">973</td>
+      <td class="linecount coveredLine">797</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">execute_operators</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l124" href="#l124">124</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">668</td>
+      <td class="linecount coveredLine">496</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_delete_list</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">operators_cmds</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l125" href="#l125">125</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">668</td>
+      <td class="linecount coveredLine">496</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_delete_list</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">operators_list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html b/docs/tests/test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html
index 0184805..9926ad3 100644
--- a/docs/tests/test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html
+++ b/docs/tests/test.parentheses.c.6e951b8a83723b3edfba86c33b0d5ff9.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -41,21 +41,21 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Lines:</th>
-      <td>10</td>
+      <td>74</td>
       <td>97</td>
-      <td class="coverage-low">10.3%</td>
+      <td class="coverage-medium">76.3%</td>
     </tr>
     <tr>
       <th scope="row">Functions:</th>
-      <td>2</td>
       <td>7</td>
-      <td class="coverage-low">28.6%</td>
+      <td>7</td>
+      <td class="coverage-high">100.0%</td>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>2</td>
+      <td>55</td>
       <td>78</td>
-      <td class="coverage-low">2.6%</td>
+      <td class="coverage-low">70.5%</td>
     </tr>
   </table>
 </div>
@@ -75,79 +75,79 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <td>
-        <a href="#l173">analyse_parentheses</a>
+        <a href="#l172">analyse_parentheses</a>
       </td>
       <td>
-        <a href="#l173">173</a>
+        <a href="#l172">172</a>
       </td>
       <td>
-        <a href="#l173"> called 990 times</a>
+        <a href="#l172"> called 853 times</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l102">check_badly_placed</a>
+        <a href="#l101">check_badly_placed</a>
       </td>
       <td>
-        <a href="#l102">102</a>
+        <a href="#l101">101</a>
       </td>
       <td>
-        <a href="#l102"> not called</a>
+        <a href="#l101"> called 4 times</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l46">check_if_and_foreach</a>
+        <a href="#l45">check_if_and_foreach</a>
       </td>
       <td>
-        <a href="#l46">46</a>
+        <a href="#l45">45</a>
       </td>
       <td>
-        <a href="#l46"> not called</a>
+        <a href="#l45"> called 4 times</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l22">check_no_parentheses</a>
+        <a href="#l21">check_no_parentheses</a>
       </td>
       <td>
-        <a href="#l22">22</a>
+        <a href="#l21">21</a>
       </td>
       <td>
-        <a href="#l22"> called 990 times</a>
+        <a href="#l21"> called 853 times</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l129">check_null_command</a>
+        <a href="#l128">check_null_command</a>
       </td>
       <td>
-        <a href="#l129">129</a>
+        <a href="#l128">128</a>
       </td>
       <td>
-        <a href="#l129"> not called</a>
+        <a href="#l128"> called 4 times</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l72">check_too_many</a>
+        <a href="#l71">check_too_many</a>
       </td>
       <td>
-        <a href="#l72">72</a>
+        <a href="#l71">71</a>
       </td>
       <td>
-        <a href="#l72"> not called</a>
+        <a href="#l71"> called 4 times</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l147">get_command</a>
+        <a href="#l146">get_command</a>
       </td>
       <td>
-        <a href="#l147">147</a>
+        <a href="#l146">146</a>
       </td>
       <td>
-        <a href="#l147"> not called</a>
+        <a href="#l146"> called 4 times</a>
       </td>
     </tr>
   </table>
@@ -197,7 +197,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm">** The parentheses.c</span></td>
+      <td class="src "><span class="cm">** The file containing the parentheses functions</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l6" href="#l6">6</a></td>
@@ -225,1300 +225,1505 @@ <h1>GCC Code Coverage Report</h1>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @brief The parentheses.c</span></td>
+      <td class="src "><span class="cm"> * @brief The file containing the parentheses functions</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l10" href="#l10">10</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @author Nicolas TORO</span></td>
-    </tr>
-    <tr class="source-line">
-      <td class="lineno"><a id="l11" href="#l11">11</a></td>
-      <td class="linebranch">
-      </td>
-      <td class="linecount "></td>
       <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l12" href="#l12">12</a></td>
+      <td class="lineno"><a id="l11" href="#l11">11</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l13" href="#l13">13</a></td>
+      <td class="lineno"><a id="l12" href="#l12">12</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cp">#include</span><span class="w"> </span><span class="cpf">&quot;../../include/myshell.h&quot;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l14" href="#l14">14</a></td>
+      <td class="lineno"><a id="l13" href="#l13">13</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l15" href="#l15">15</a></td>
+      <td class="lineno"><a id="l14" href="#l14">14</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l16" href="#l16">16</a></td>
+      <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @brief Check if the command contains parentheses</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l17" href="#l17">17</a></td>
+      <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l18" href="#l18">18</a></td>
+      <td class="lineno"><a id="l17" href="#l17">17</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param input The input command structure</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l19" href="#l19">19</a></td>
+      <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;0&lt;/u&gt; if the command contains parentheses,</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l20" href="#l20">20</a></td>
+      <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * &lt;u&gt;1&lt;/u&gt; otherwise</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l21" href="#l21">21</a></td>
+      <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l22" href="#l22">22</a></td>
+      <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">853</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">check_no_parentheses</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l23" href="#l23">23</a></td>
+      <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l24" href="#l24">24</a></td>
+      <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">1/2</summary>
+        <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 990 times.</div>
-          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+          <div class="takenBranch">&check; Branch 1 taken 849 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 4 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">853</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_str_contains</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;()&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l25" href="#l25">25</a></td>
+      <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">str_to_array_inhibitors</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l26" href="#l26">26</a></td>
+      <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">849</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">command</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l27" href="#l27">27</a></td>
+      <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">685</td>
+      <td class="linecount coveredLine">547</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l28" href="#l28">28</a></td>
+      <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l28" href="#l28">28</a></td>
+      <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 4 times.</div>
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+        </div>
+        </details>
+      </td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+    </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/4</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
+          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+          <div class="takenBranch">&check; Branch 3 taken 4 times.</div>
+          <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">8</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;()&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;()&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">char_is_inhibited</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">char_is_inhibited</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l32" href="#l32">32</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="w">    </span><span class="p">}</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">str_to_array_inhibitors</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l34" href="#l34">34</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">str_to_array_inhibitors</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">command</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l35" href="#l35">35</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">command</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l36" href="#l36">36</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l37" href="#l37">37</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="p">}</span></td>
+      <td class="src "></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l38" href="#l38">38</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "></td>
+      <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l39" href="#l39">39</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm">/**</span></td>
+      <td class="src "><span class="cm"> * @brief Check if the command contains if and foreach</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l40" href="#l40">40</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @brief Check if the command contains if and foreach</span></td>
+      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l41" href="#l41">41</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
+      <td class="src "><span class="cm"> * @param input The input command structure</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l42" href="#l42">42</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @param input The input command structure</span></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;1&lt;/u&gt; if the command contains if and foreach,</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l43" href="#l43">43</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;1&lt;/u&gt; if the command contains if and foreach,</span></td>
+      <td class="src "><span class="cm"> * &lt;u&gt;0&lt;/u&gt; otherwise</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l44" href="#l44">44</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * &lt;u&gt;0&lt;/u&gt; otherwise</span></td>
+      <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="cm"> */</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">check_if_and_foreach</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l46" href="#l46">46</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">check_if_and_foreach</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input</span><span class="p">)</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l47" href="#l47">47</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="p">{</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l48" href="#l48">48</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount "></td>
+      <td class="src "></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l49" href="#l49">49</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">3/4</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 8 times.</div>
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="takenBranch">&check; Branch 2 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 4 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount "></td>
-      <td class="src "></td>
+      <td class="linecount coveredLine">16</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l50" href="#l50">50</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
+      <td class="linecount coveredLine">12</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">my_char_is_alpha</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">])</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l51" href="#l51">51</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_char_is_alpha</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">])</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l52" href="#l52">52</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">)</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l53" href="#l53">53</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/4</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="takenBranch">&check; Branch 2 taken 4 times.</div>
+          <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
+          <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">((</span><span class="n">my_strncmp</span><span class="p">(</span><span class="o">&amp;</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;if&quot;</span><span class="p">,</span><span class="w"> </span><span class="mi">2</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l54" href="#l54">54</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="takenBranch">&check; Branch 2 taken 4 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">((</span><span class="n">my_strncmp</span><span class="p">(</span><span class="o">&amp;</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;if&quot;</span><span class="p">,</span><span class="w"> </span><span class="mi">2</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">my_char_is</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">2</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;( </span><span class="se">\t</span><span class="s">&quot;</span><span class="p">))</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l55" href="#l55">55</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">0/2</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_char_is</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">2</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;( </span><span class="se">\t</span><span class="s">&quot;</span><span class="p">))</span><span class="w"> </span><span class="o">||</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="p">(</span><span class="n">my_strncmp</span><span class="p">(</span><span class="o">&amp;</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;foreach&quot;</span><span class="p">,</span><span class="w"> </span><span class="mi">7</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l56" href="#l56">56</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="p">(</span><span class="n">my_strncmp</span><span class="p">(</span><span class="o">&amp;</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;foreach&quot;</span><span class="p">,</span><span class="w"> </span><span class="mi">7</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_char_is</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">7</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;( </span><span class="se">\t</span><span class="s">&quot;</span><span class="p">)))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l57" href="#l57">57</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_char_is</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">7</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;( </span><span class="se">\t</span><span class="s">&quot;</span><span class="p">)))</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">str_to_array_inhibitors</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l58" href="#l58">58</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">str_to_array_inhibitors</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">command</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l59" href="#l59">59</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">command</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l60" href="#l60">60</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l61" href="#l61">61</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="w">    </span><span class="p">}</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l62" href="#l62">62</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l63" href="#l63">63</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="p">}</span></td>
+      <td class="src "></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "></td>
+      <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l65" href="#l65">65</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm">/**</span></td>
+      <td class="src "><span class="cm"> * @brief Check if there are too many parentheses</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l66" href="#l66">66</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @brief Check if there are too many parentheses</span></td>
+      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l67" href="#l67">67</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
+      <td class="src "><span class="cm"> * @param command The command to check</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l68" href="#l68">68</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @param command The command to check</span></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;1&lt;/u&gt; if there are too many parentheses,</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l69" href="#l69">69</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;1&lt;/u&gt; if there are too many parentheses,</span></td>
+      <td class="src "><span class="cm"> * &lt;u&gt;0&lt;/u&gt; otherwise</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l70" href="#l70">70</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * &lt;u&gt;0&lt;/u&gt; otherwise</span></td>
+      <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l71" href="#l71">71</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="cm"> */</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">check_too_many</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l72" href="#l72">72</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">check_too_many</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">)</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l73" href="#l73">73</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+          <div class="takenBranch">&check; Branch 3 taken 4 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="p">{</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_count_letter</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="sc">&#39;(&#39;</span><span class="p">)</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="n">my_count_letter</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="sc">&#39;)&#39;</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l74" href="#l74">74</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_count_letter</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="sc">&#39;(&#39;</span><span class="p">)</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="n">my_count_letter</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="sc">&#39;)&#39;</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Too many (&#39;s.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l75" href="#l75">75</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Too many (&#39;s.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l76" href="#l76">76</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l77" href="#l77">77</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l78" href="#l78">78</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+          <div class="takenBranch">&check; Branch 3 taken 4 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="w">    </span><span class="p">}</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_count_letter</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="sc">&#39;(&#39;</span><span class="p">)</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">my_count_letter</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="sc">&#39;)&#39;</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l79" href="#l79">79</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_count_letter</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="sc">&#39;(&#39;</span><span class="p">)</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">my_count_letter</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="sc">&#39;)&#39;</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Too many )&#39;s.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l80" href="#l80">80</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Too many )&#39;s.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l81" href="#l81">81</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l82" href="#l82">82</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l83" href="#l83">83</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="w">    </span><span class="p">}</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_get_char_index</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="sc">&#39;)&#39;</span><span class="p">,</span><span class="w"> </span><span class="mi">1</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 7 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_get_char_index</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="sc">&#39;)&#39;</span><span class="p">,</span><span class="w"> </span><span class="mi">1</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">11</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l85" href="#l85">85</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
+          <div class="takenBranch">&check; Branch 1 taken 7 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">7</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;(&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l86" href="#l86">86</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;(&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="src uncoveredLine"><span class="w">            </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Too many )&#39;s.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l87" href="#l87">87</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Too many )&#39;s.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">            </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l88" href="#l88">88</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="src uncoveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l89" href="#l89">89</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="w">        </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l90" href="#l90">90</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="w">        </span><span class="p">}</span></td>
+      <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l91" href="#l91">91</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="w">    </span><span class="p">}</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l92" href="#l92">92</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l93" href="#l93">93</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="p">}</span></td>
+      <td class="src "></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l94" href="#l94">94</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "></td>
+      <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l95" href="#l95">95</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm">/**</span></td>
+      <td class="src "><span class="cm"> * @brief Check if the parentheses are badly placed</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l96" href="#l96">96</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @brief Check if the parentheses are badly placed</span></td>
+      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l97" href="#l97">97</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
+      <td class="src "><span class="cm"> * @param command The command to check</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l98" href="#l98">98</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @param command The command to check</span></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;1&lt;/u&gt; if the parentheses are badly placed,</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l99" href="#l99">99</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;1&lt;/u&gt; if the parentheses are badly placed,</span></td>
+      <td class="src "><span class="cm"> * &lt;u&gt;0&lt;/u&gt; otherwise</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l100" href="#l100">100</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * &lt;u&gt;0&lt;/u&gt; otherwise</span></td>
+      <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l101" href="#l101">101</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="cm"> */</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">check_badly_placed</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l102" href="#l102">102</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">check_badly_placed</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">)</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l103" href="#l103">103</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="p">{</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">count</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l104" href="#l104">104</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">count</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount "></td>
+      <td class="src "></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l105" href="#l105">105</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 67 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount "></td>
-      <td class="src "></td>
+      <td class="linecount coveredLine">71</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l106" href="#l106">106</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 1 taken 15 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 52 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">67</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is</span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot; </span><span class="se">\t\n</span><span class="s">&quot;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l107" href="#l107">107</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 1 taken 15 times.</div>
+          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is</span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot; </span><span class="se">\t\n</span><span class="s">&quot;</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">15</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">char_is_inhibited</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l108" href="#l108">108</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">char_is_inhibited</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">15</td>
+      <td class="src coveredLine"><span class="w">            </span><span class="k">continue</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l109" href="#l109">109</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">4/4</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 48 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 44 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="k">continue</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">52</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">index</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;(&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l110" href="#l110">110</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">index</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;(&#39;</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">            </span><span class="n">count</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l111" href="#l111">111</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 48 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="n">count</span><span class="o">++</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">52</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;)&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l112" href="#l112">112</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;)&#39;</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">            </span><span class="n">count</span><span class="o">--</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l113" href="#l113">113</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">3/4</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 8 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 44 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 8 times.</div>
+          <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="n">count</span><span class="o">--</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">52</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">count</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">my_char_is</span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;()&quot;</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l114" href="#l114">114</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">count</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">my_char_is</span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;()&quot;</span><span class="p">))</span></td>
+      <td class="linecount coveredLine">52</td>
+      <td class="src coveredLine"><span class="w">            </span><span class="k">continue</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l115" href="#l115">115</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="k">continue</span><span class="p">;</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Badly placed ()&#39;s.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l116" href="#l116">116</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Badly placed ()&#39;s.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l117" href="#l117">117</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l118" href="#l118">118</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l119" href="#l119">119</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="w">    </span><span class="p">}</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l120" href="#l120">120</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l121" href="#l121">121</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="p">}</span></td>
+      <td class="src "></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l122" href="#l122">122</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "></td>
+      <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l123" href="#l123">123</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm">/**</span></td>
+      <td class="src "><span class="cm"> * @brief Check if the command is null</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l124" href="#l124">124</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @brief Check if the command is null</span></td>
+      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l125" href="#l125">125</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
+      <td class="src "><span class="cm"> * @param command The command to check</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l126" href="#l126">126</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @param command The command to check</span></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;1&lt;/u&gt; if the command is null, &lt;u&gt;0&lt;/u&gt; otherwise</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l127" href="#l127">127</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;1&lt;/u&gt; if the command is null, &lt;u&gt;0&lt;/u&gt; otherwise</span></td>
+      <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l128" href="#l128">128</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="cm"> */</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">check_null_command</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l129" href="#l129">129</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">check_null_command</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">)</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l130" href="#l130">130</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 8 times.</div>
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="p">{</span></td>
+      <td class="linecount coveredLine">8</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l131" href="#l131">131</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 4 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">8</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is</span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot; </span><span class="se">\t\n</span><span class="s">()&quot;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l132" href="#l132">132</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
+          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is</span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot; </span><span class="se">\t\n</span><span class="s">()&quot;</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">char_is_inhibited</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l133" href="#l133">133</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">char_is_inhibited</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">            </span><span class="k">continue</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l134" href="#l134">134</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="k">continue</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l135" href="#l135">135</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l136" href="#l136">136</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="w">    </span><span class="p">}</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Invalid null command.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l137" href="#l137">137</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Invalid null command.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l138" href="#l138">138</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l139" href="#l139">139</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l140" href="#l140">140</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="p">}</span></td>
+      <td class="src "></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l141" href="#l141">141</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "></td>
+      <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l142" href="#l142">142</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm">/**</span></td>
+      <td class="src "><span class="cm"> * @brief Get the command between the parentheses</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l143" href="#l143">143</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @brief Get the command between the parentheses</span></td>
+      <td class="src "><span class="cm"> * @param command The command to check</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l144" href="#l144">144</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @param command The command to check</span></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;char *&lt;/b&gt; The command between the parentheses</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l145" href="#l145">145</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @return &lt;b&gt;char *&lt;/b&gt; The command between the parentheses</span></td>
+      <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l146" href="#l146">146</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="cm"> */</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">get_command</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l147" href="#l147">147</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">get_command</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">)</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l148" href="#l148">148</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="p">{</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">new_command</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l149" href="#l149">149</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">new_command</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nb_letters</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l150" href="#l150">150</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nb_letters</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">count</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l151" href="#l151">151</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">count</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount "></td>
+      <td class="src "></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l152" href="#l152">152</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 67 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount "></td>
-      <td class="src "></td>
+      <td class="linecount coveredLine">71</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l153" href="#l153">153</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">4/4</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 63 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 59 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">67</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">index</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;(&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l154" href="#l154">154</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">index</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;(&#39;</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">            </span><span class="n">count</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l155" href="#l155">155</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 63 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="n">count</span><span class="o">++</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">67</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;)&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l156" href="#l156">156</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;)&#39;</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">            </span><span class="n">count</span><span class="o">--</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l157" href="#l157">157</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">3/4</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 1 taken 8 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 59 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 8 times.</div>
+          <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="n">count</span><span class="o">--</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">67</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is</span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;()&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">count</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l158" href="#l158">158</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is</span><span class="p">(</span><span class="n">command</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;()&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">count</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">8</td>
+      <td class="src coveredLine"><span class="w">            </span><span class="k">continue</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l159" href="#l159">159</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 56 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 3 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="k">continue</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">59</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">count</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l160" href="#l160">160</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">count</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">56</td>
+      <td class="src coveredLine"><span class="w">            </span><span class="n">nb_letters</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l161" href="#l161">161</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="n">nb_letters</span><span class="o">++</span><span class="p">;</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l162" href="#l162">162</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="w">    </span><span class="p">}</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">new_command</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strndup</span><span class="p">(</span><span class="n">my_strstr</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;(&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span><span class="w"> </span><span class="n">nb_letters</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l163" href="#l163">163</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">new_command</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strndup</span><span class="p">(</span><span class="n">my_strstr</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;(&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span><span class="w"> </span><span class="n">nb_letters</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">new_command</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l164" href="#l164">164</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">new_command</span><span class="p">;</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l165" href="#l165">165</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="p">}</span></td>
+      <td class="src "></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l166" href="#l166">166</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "></td>
+      <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l167" href="#l167">167</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm">/**</span></td>
+      <td class="src "><span class="cm"> * @brief Analyse the parentheses</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l168" href="#l168">168</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @brief Analyse the parentheses</span></td>
+      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l169" href="#l169">169</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
+      <td class="src "><span class="cm"> * @param input The input command structure</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l170" href="#l170">170</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @param input The input command structure</span></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;void&lt;/b&gt;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l171" href="#l171">171</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @return &lt;b&gt;void&lt;/b&gt;</span></td>
+      <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l172" href="#l172">172</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="cm"> */</span></td>
+      <td class="linecount coveredLine">853</td>
+      <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">analyse_parentheses</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l173" href="#l173">173</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
-      <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">analyse_parentheses</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input</span><span class="p">)</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l174" href="#l174">174</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="p">{</span></td>
+      <td class="linecount coveredLine">853</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">pid_t</span><span class="w"> </span><span class="n">pid</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l175" href="#l175">175</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="kt">pid_t</span><span class="w"> </span><span class="n">pid</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">853</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l176" href="#l176">176</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
+      <td class="linecount "></td>
+      <td class="src "></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l177" href="#l177">177</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">3/4</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 547 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 4 times.</div>
+          <div class="notTakenBranch">&cross; Branch 5 not taken.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount "></td>
-      <td class="src "></td>
+      <td class="linecount coveredLine">853</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">check_no_parentheses</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">)</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">check_if_and_foreach</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l178" href="#l178">178</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">1/4</summary>
+        <summary class="linebranchSummary">2/4</summary>
         <div class="linebranchContents">
-          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 685 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
+          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+          <div class="takenBranch">&check; Branch 3 taken 4 times.</div>
           <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
-          <div class="notTakenBranch">&cross; Branch 5 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">990</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">check_no_parentheses</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">)</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">check_if_and_foreach</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">8</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="o">||</span><span class="w"> </span><span class="n">check_too_many</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">)</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l179" href="#l179">179</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="takenBranch">&check; Branch 2 taken 4 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="o">||</span><span class="w"> </span><span class="n">check_too_many</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">)</span><span class="w"> </span><span class="o">||</span></td>
+      <td class="linecount coveredLine">8</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">check_badly_placed</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">)</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l180" href="#l180">180</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">check_badly_placed</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">)</span><span class="w"> </span><span class="o">||</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">check_null_command</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l181" href="#l181">181</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">check_null_command</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">))</span></td>
+      <td class="linecount coveredLine">547</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l182" href="#l182">182</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">685</td>
-      <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">command</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">get_command</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l183" href="#l183">183</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">command</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">get_command</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">command</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">pid</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">fork</span><span class="p">();</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l184" href="#l184">184</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">pid</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">fork</span><span class="p">();</span></td>
+      <td class="linecount coveredLine">8</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">pid</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l185" href="#l185">185</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">pid</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">analyse_multi_commands</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">command</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l186" href="#l186">186</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">analyse_multi_commands</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">command</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">my_exit</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="p">,</span><span class="w"> </span><span class="nb">NULL</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l187" href="#l187">187</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_exit</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="p">,</span><span class="w"> </span><span class="nb">NULL</span><span class="p">);</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l188" href="#l188">188</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount "></td>
-      <td class="src "><span class="w">    </span><span class="p">}</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">FREE</span><span class="p">(</span><span class="n">command</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l189" href="#l189">189</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">FREE</span><span class="p">(</span><span class="n">command</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">waitpid</span><span class="p">(</span><span class="n">pid</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l190" href="#l190">190</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">waitpid</span><span class="p">(</span><span class="n">pid</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span></td>
-    </tr>
-    <tr class="source-line">
-      <td class="lineno"><a id="l191" href="#l191">191</a></td>
-      <td class="linebranch">
-      </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l192" href="#l192">192</a></td>
+      <td class="lineno"><a id="l191" href="#l191">191</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
diff --git a/docs/tests/test.parsing.c.aa64509ed5ec085dcaeac1081cf0a4e6.html b/docs/tests/test.parsing.c.aa64509ed5ec085dcaeac1081cf0a4e6.html
index e2c93b0..0a47f8e 100644
--- a/docs/tests/test.parsing.c.aa64509ed5ec085dcaeac1081cf0a4e6.html
+++ b/docs/tests/test.parsing.c.aa64509ed5ec085dcaeac1081cf0a4e6.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -41,9 +41,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Lines:</th>
-      <td>37</td>
+      <td>41</td>
       <td>51</td>
-      <td class="coverage-low">72.5%</td>
+      <td class="coverage-medium">80.4%</td>
     </tr>
     <tr>
       <th scope="row">Functions:</th>
@@ -53,9 +53,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>32</td>
+      <td>37</td>
       <td>58</td>
-      <td class="coverage-low">55.2%</td>
+      <td class="coverage-low">63.8%</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l21">21</a>
       </td>
       <td>
-        <a href="#l21"> called 880 times</a>
+        <a href="#l21"> called 1074 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l50">50</a>
       </td>
       <td>
-        <a href="#l50"> called 758 times</a>
+        <a href="#l50"> called 855 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l73">73</a>
       </td>
       <td>
-        <a href="#l73"> called 856 times</a>
+        <a href="#l73"> called 1019 times</a>
       </td>
     </tr>
     <tr>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l89">89</a>
       </td>
       <td>
-        <a href="#l89"> called 2164 times</a>
+        <a href="#l89"> called 1822 times</a>
       </td>
     </tr>
     <tr>
@@ -286,7 +286,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">880</td>
+      <td class="linecount coveredLine">1074</td>
       <td class="src coveredLine"><span class="kt">char</span><span class="w"> </span><span class="nf">char_is_inhibited</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -300,7 +300,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">880</td>
+      <td class="linecount coveredLine">1074</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="n">inhibitor</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -316,12 +316,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
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+          <div class="takenBranch">&check; Branch 0 taken 10603 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">7921</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -331,11 +331,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 7921 times.</div>
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         </details>
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-      <td class="linecount coveredLine">7921</td>
+      <td class="linecount coveredLine">10603</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -352,7 +352,7 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/6</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 7921 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 10603 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
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@@ -360,7 +360,7 @@ <h1>GCC Code Coverage Report</h1>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">7921</td>
+      <td class="linecount coveredLine">10603</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">inhibitor</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">inhibitor</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\\&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">index</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
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         <summary class="linebranchSummary">1/4</summary>
         <div class="linebranchContents">
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+          <div class="takenBranch">&check; Branch 1 taken 10603 times.</div>
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           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
         </div>
         </details>
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-      <td class="linecount coveredLine">7921</td>
+      <td class="linecount coveredLine">10603</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">inhibitor</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">inhibitor</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\\&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -413,19 +413,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
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       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">i</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n">index</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l35" href="#l35">35</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">880</td>
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       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="n">inhibitor</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
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     </tr>
     <tr class="source-line">
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-      <td class="linecount coveredLine">7041</td>
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       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is</span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;</span><span class="se">\&#39;\&quot;\\</span><span class="s">&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">inhibitor</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l39" href="#l39">39</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">121</td>
+      <td class="linecount coveredLine">195</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">inhibitor</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
@@ -546,7 +546,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l50" href="#l50">50</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">758</td>
+      <td class="linecount coveredLine">855</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">char_is_paranthesed</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -560,7 +560,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l52" href="#l52">52</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">758</td>
+      <td class="linecount coveredLine">855</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">count</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
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         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 7490 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 9237 times.</div>
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-      <td class="linecount coveredLine">7490</td>
+      <td class="linecount coveredLine">9237</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;=</span><span class="w"> </span><span class="n">index</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -592,62 +592,62 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
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-          <div class="takenBranch">&check; Branch 0 taken 758 times.</div>
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+          <div class="takenBranch">&check; Branch 1 taken 7527 times.</div>
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+      <td class="linecount coveredLine">8382</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">i</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l56" href="#l56">56</a></td>
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       <td class="linebranch">
         <details class="linebranchDetails">
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       <td class="lineno"><a id="l62" href="#l62">62</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">1/2</summary>
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-      <td class="linecount coveredLine">758</td>
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     <tr class="source-line">
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       <td class="lineno"><a id="l73" href="#l73">73</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">856</td>
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     </tr>
     <tr class="source-line">
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       <td class="lineno"><a id="l75" href="#l75">75</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
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       <td class="linebranch">
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-      <td class="linecount coveredLine">101</td>
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       <td class="linebranch">
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-      <td class="linecount coveredLine">755</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -865,7 +865,7 @@ <h1>GCC Code Coverage Report</h1>
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-      <td class="linecount coveredLine">2164</td>
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     <tr class="source-line">
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       <td class="lineno"><a id="l91" href="#l91">91</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2164</td>
+      <td class="linecount coveredLine">1822</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">new_str</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">str</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -895,41 +895,41 @@ <h1>GCC Code Coverage Report</h1>
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         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
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         </div>
         </details>
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-      <td class="linecount coveredLine">2164</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">my_strstr</span><span class="p">(</span><span class="n">new_str</span><span class="p">,</span><span class="w"> </span><span class="n">to_find</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
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     <tr class="source-line">
       <td class="lineno"><a id="l94" href="#l94">94</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">1/2</summary>
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         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 2 taken 146 times.</div>
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         </details>
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       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">char_is_protected</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">my_strstr</span><span class="p">(</span><span class="n">new_str</span><span class="p">,</span><span class="w"> </span><span class="n">to_find</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="n">str</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
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       <td class="linebranch">
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-      <td class="linecount coveredLine">146</td>
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       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="n">my_strstr</span><span class="p">(</span><span class="n">new_str</span><span class="p">,</span><span class="w"> </span><span class="n">to_find</span><span class="p">);</span></td>
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     <tr class="source-line">
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       <td class="linebranch">
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-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">new_str</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strstr</span><span class="p">(</span><span class="n">new_str</span><span class="p">,</span><span class="w"> </span><span class="n">to_find</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">21</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">new_str</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strstr</span><span class="p">(</span><span class="n">new_str</span><span class="p">,</span><span class="w"> </span><span class="n">to_find</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l97" href="#l97">97</a></td>
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       <td class="lineno"><a id="l98" href="#l98">98</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2018</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html b/docs/tests/test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html
index 2ddf67d..ab4655f 100644
--- a/docs/tests/test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html
+++ b/docs/tests/test.pipes.c.cf77fb9b5e7efa78bd5079f6a819aa2a.html
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     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -41,9 +41,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Lines:</th>
-      <td>83</td>
       <td>84</td>
-      <td class="coverage-high">98.8%</td>
+      <td>84</td>
+      <td class="coverage-high">100.0%</td>
     </tr>
     <tr>
       <th scope="row">Functions:</th>
@@ -53,9 +53,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>42</td>
+      <td>44</td>
       <td>46</td>
-      <td class="coverage-high">91.3%</td>
+      <td class="coverage-high">95.7%</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l153">153</a>
       </td>
       <td>
-        <a href="#l153"> called 990 times</a>
+        <a href="#l153"> called 827 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l20">20</a>
       </td>
       <td>
-        <a href="#l20"> called 60 times</a>
+        <a href="#l20"> called 51 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l49">49</a>
       </td>
       <td>
-        <a href="#l49"> called 973 times</a>
+        <a href="#l49"> called 806 times</a>
       </td>
     </tr>
     <tr>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l72">72</a>
       </td>
       <td>
-        <a href="#l72"> called 973 times</a>
+        <a href="#l72"> called 806 times</a>
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     </tr>
     <tr>
@@ -125,7 +125,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l129">129</a>
       </td>
       <td>
-        <a href="#l129"> called 58 times</a>
+        <a href="#l129"> called 62 times</a>
       </td>
     </tr>
     <tr>
@@ -136,7 +136,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l100">100</a>
       </td>
       <td>
-        <a href="#l100"> called 990 times</a>
+        <a href="#l100"> called 827 times</a>
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     </tr>
   </table>
@@ -290,7 +290,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">60</td>
+      <td class="linecount coveredLine">51</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">check_ambiguous_command</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -306,12 +306,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
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+          <div class="takenBranch">&check; Branch 0 taken 114 times.</div>
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+      <td class="linecount coveredLine">161</td>
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     </tr>
     <tr class="source-line">
@@ -320,49 +320,49 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
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-          <div class="takenBranch">&check; Branch 2 taken 4 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 58 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 63 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 51 times.</div>
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         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">122</td>
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       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">index</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">input_list</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="o">-&gt;</span><span class="n">left_type</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
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       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;Ambiguous input redirect.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">free_input_list</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -378,12 +378,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 65 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 53 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 66 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 47 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">118</td>
+      <td class="linecount coveredLine">113</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="p">[</span><span class="n">index</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
@@ -393,11 +393,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 3 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 62 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 63 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">65</td>
+      <td class="linecount coveredLine">66</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">input_list</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="o">-&gt;</span><span class="n">right_type</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -453,7 +453,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l39" href="#l39">39</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">53</td>
+      <td class="linecount coveredLine">47</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -523,7 +523,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l49" href="#l49">49</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">973</td>
+      <td class="linecount coveredLine">806</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">check_null_command</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -539,12 +539,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 158890 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 904 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 337989 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 750 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">159794</td>
+      <td class="linecount coveredLine">338739</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
@@ -553,12 +553,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 158824 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 66 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 337934 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 55 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">317711</td>
+      <td class="linecount coveredLine">675922</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -567,24 +567,24 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 23 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 158801 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 31 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 337903 times.</div>
           <div class="takenBranch">&check; Branch 3 taken 3 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 20 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 28 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">158824</td>
+      <td class="linecount coveredLine">337934</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;|&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">char_is_inhibited</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l54" href="#l54">54</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">1/2</summary>
+        <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 3 times.</div>
-          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 2 times.</div>
         </div>
         </details>
       </td>
@@ -595,35 +595,35 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l55" href="#l55">55</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l56" href="#l56">56</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;Invalid null command.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l57" href="#l57">57</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">free_input_list</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l58" href="#l58">58</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l59" href="#l59">59</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -644,7 +644,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l62" href="#l62">62</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">970</td>
+      <td class="linecount coveredLine">805</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -714,7 +714,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l72" href="#l72">72</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">973</td>
+      <td class="linecount coveredLine">806</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">check_pipe</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -730,19 +730,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 3 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 970 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 805 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">973</td>
+      <td class="linecount coveredLine">806</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">check_null_command</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">line</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l75" href="#l75">75</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -751,40 +751,40 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 904 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 66 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 750 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 55 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">970</td>
+      <td class="linecount coveredLine">805</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l77" href="#l77">77</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">904</td>
+      <td class="linecount coveredLine">750</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">select_redirections</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">input_list</span><span class="p">[</span><span class="mi">0</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l78" href="#l78">78</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">599</td>
+      <td class="linecount coveredLine">449</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">free_input_list</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l79" href="#l79">79</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">599</td>
+      <td class="linecount coveredLine">449</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l80" href="#l80">80</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">599</td>
+      <td class="linecount coveredLine">449</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -800,12 +800,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 131 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 60 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 124 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 51 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">191</td>
+      <td class="linecount coveredLine">175</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -814,49 +814,49 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 125 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 6 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 120 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 4 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
-          <div class="takenBranch">&check; Branch 4 taken 125 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 120 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">131</td>
+      <td class="linecount coveredLine">124</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_str_is</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot; </span><span class="se">\t\n</span><span class="s">&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">line</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;|&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l85" href="#l85">85</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;Invalid null command.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l86" href="#l86">86</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">free_input_list</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l87" href="#l87">87</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l88" href="#l88">88</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -877,7 +877,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l91" href="#l91">91</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">60</td>
+      <td class="linecount coveredLine">51</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">check_ambiguous_command</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -940,7 +940,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l100" href="#l100">100</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">827</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">set_pipe_list</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -954,7 +954,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l102" href="#l102">102</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">827</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -968,44 +968,44 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l104" href="#l104">104</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">2/4</summary>
+        <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 990 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 827 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
-          <div class="takenBranch">&check; Branch 4 taken 990 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 824 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">827</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">line</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l105" href="#l105">105</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">3</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l106" href="#l106">106</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">824</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">array_separators</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;|&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l107" href="#l107">107</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">824</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">input_list</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">malloc</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="w"> </span><span class="o">*</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l108" href="#l108">108</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">824</td>
       <td class="src coveredLine"><span class="w">    </span><span class="p">(</span><span class="n">my_array_len</span><span class="p">((</span><span class="kt">void</span><span class="w"> </span><span class="o">**</span><span class="p">)</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
@@ -1014,19 +1014,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1061 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 973 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 894 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 806 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">2034</td>
+      <td class="linecount coveredLine">1700</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l110" href="#l110">110</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1061</td>
+      <td class="linecount coveredLine">894</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">input_list</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">get_input_command</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="p">[</span><span class="n">index</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
@@ -1035,40 +1035,40 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 17 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1044 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 18 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 876 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1061</td>
+      <td class="linecount coveredLine">894</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">input_list</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l112" href="#l112">112</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">17</td>
+      <td class="linecount coveredLine">18</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l113" href="#l113">113</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">17</td>
+      <td class="linecount coveredLine">18</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">free_input_list</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l114" href="#l114">114</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">17</td>
+      <td class="linecount coveredLine">18</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l115" href="#l115">115</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">17</td>
+      <td class="linecount coveredLine">18</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1089,14 +1089,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l118" href="#l118">118</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">973</td>
+      <td class="linecount coveredLine">806</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">input_list</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l119" href="#l119">119</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">973</td>
+      <td class="linecount coveredLine">806</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1166,7 +1166,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l129" href="#l129">129</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">58</td>
+      <td class="linecount coveredLine">62</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">execute_pipe</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1187,7 +1187,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l132" href="#l132">132</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">58</td>
+      <td class="linecount coveredLine">62</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">pid_t</span><span class="w"> </span><span class="n">pid</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1201,14 +1201,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l134" href="#l134">134</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">58</td>
+      <td class="linecount coveredLine">62</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">pipe</span><span class="p">(</span><span class="n">fd</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l135" href="#l135">135</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">58</td>
+      <td class="linecount coveredLine">62</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">pid</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">fork</span><span class="p">();</span></td>
     </tr>
     <tr class="source-line">
@@ -1217,40 +1217,40 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 56 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 58 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 62 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 62 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">114</td>
+      <td class="linecount coveredLine">124</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">pid</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l137" href="#l137">137</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">56</td>
+      <td class="linecount coveredLine">62</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">close</span><span class="p">(</span><span class="n">fd</span><span class="p">[</span><span class="mi">0</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l138" href="#l138">138</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">56</td>
+      <td class="linecount coveredLine">62</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">dup2</span><span class="p">(</span><span class="n">fd</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="w"> </span><span class="mi">1</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l139" href="#l139">139</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">56</td>
+      <td class="linecount coveredLine">62</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">select_redirections</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">input_list</span><span class="p">[</span><span class="n">index</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l140" href="#l140">140</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">56</td>
+      <td class="linecount coveredLine">61</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_exit</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="p">,</span><span class="w"> </span><span class="nb">NULL</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -1264,14 +1264,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l142" href="#l142">142</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">58</td>
+      <td class="linecount coveredLine">62</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">close</span><span class="p">(</span><span class="n">fd</span><span class="p">[</span><span class="mi">1</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l143" href="#l143">143</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">58</td>
+      <td class="linecount coveredLine">62</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">dup2</span><span class="p">(</span><span class="n">fd</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -1285,7 +1285,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l145" href="#l145">145</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">58</td>
+      <td class="linecount coveredLine">62</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -1341,7 +1341,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l153" href="#l153">153</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">827</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">analyse_pipes</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1357,35 +1357,35 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 973 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 17 times.</div>
-          <div class="takenBranch">&check; Branch 4 taken 615 times.</div>
-          <div class="takenBranch">&check; Branch 5 taken 53 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 806 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 21 times.</div>
+          <div class="takenBranch">&check; Branch 4 taken 458 times.</div>
+          <div class="takenBranch">&check; Branch 5 taken 47 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">990</td>
+      <td class="linecount coveredLine">827</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">set_pipe_list</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">line</span><span class="p">)</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">check_pipe</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">line</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l156" href="#l156">156</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">632</td>
+      <td class="linecount coveredLine">479</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l157" href="#l157">157</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">53</td>
+      <td class="linecount coveredLine">47</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">saved_stdin</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">dup</span><span class="p">(</span><span class="mi">0</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l158" href="#l158">158</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">53</td>
+      <td class="linecount coveredLine">47</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">saved_stdout</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">dup</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -1394,61 +1394,61 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 58 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 53 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 62 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 47 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">111</td>
+      <td class="linecount coveredLine">109</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="p">[</span><span class="n">index</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l160" href="#l160">160</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">58</td>
+      <td class="linecount coveredLine">62</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">execute_pipe</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l161" href="#l161">161</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">106</td>
+      <td class="linecount coveredLine">94</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">select_redirections</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">input_list</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l162" href="#l162">162</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">53</td>
+      <td class="linecount coveredLine">47</td>
       <td class="src coveredLine"><span class="w">    </span><span class="p">[</span><span class="n">my_array_len</span><span class="p">((</span><span class="kt">void</span><span class="w"> </span><span class="o">**</span><span class="p">)</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l163" href="#l163">163</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">53</td>
+      <td class="linecount coveredLine">47</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">dup2</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">saved_stdin</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l164" href="#l164">164</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">53</td>
+      <td class="linecount coveredLine">47</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">dup2</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">saved_stdout</span><span class="p">,</span><span class="w"> </span><span class="mi">1</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l165" href="#l165">165</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">53</td>
+      <td class="linecount coveredLine">47</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">free_input_list</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l166" href="#l166">166</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">53</td>
+      <td class="linecount coveredLine">47</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">pipe_cmds</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.precise_it_double.c.6ca4e000ceda92083384094f9765bbe1.html b/docs/tests/test.precise_it_double.c.6ca4e000ceda92083384094f9765bbe1.html
index a02759f..5df8e71 100644
--- a/docs/tests/test.precise_it_double.c.6ca4e000ceda92083384094f9765bbe1.html
+++ b/docs/tests/test.precise_it_double.c.6ca4e000ceda92083384094f9765bbe1.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.precise_it_int.c.4bccce0d932a075aced470d3f12b5c5b.html b/docs/tests/test.precise_it_int.c.4bccce0d932a075aced470d3f12b5c5b.html
index 55e242a..e689b65 100644
--- a/docs/tests/test.precise_it_int.c.4bccce0d932a075aced470d3f12b5c5b.html
+++ b/docs/tests/test.precise_it_int.c.4bccce0d932a075aced470d3f12b5c5b.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.prompt.c.fb1ae213fce0dccdbffe80a24e38a421.html b/docs/tests/test.prompt.c.fb1ae213fce0dccdbffe80a24e38a421.html
index 069bb6f..6952d7d 100644
--- a/docs/tests/test.prompt.c.fb1ae213fce0dccdbffe80a24e38a421.html
+++ b/docs/tests/test.prompt.c.fb1ae213fce0dccdbffe80a24e38a421.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.redirections.c.f8ebcec97daeac686876cab9ae9938a2.html b/docs/tests/test.redirections.c.f8ebcec97daeac686876cab9ae9938a2.html
index 3b6bd95..7b2ab81 100644
--- a/docs/tests/test.redirections.c.f8ebcec97daeac686876cab9ae9938a2.html
+++ b/docs/tests/test.redirections.c.f8ebcec97daeac686876cab9ae9938a2.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l58">58</a>
       </td>
       <td>
-        <a href="#l58"> called 1013 times</a>
+        <a href="#l58"> called 859 times</a>
       </td>
     </tr>
   </table>
@@ -523,7 +523,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l58" href="#l58">58</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1013</td>
+      <td class="linecount coveredLine">859</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">select_redirections</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -539,19 +539,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 100 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 913 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 70 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 789 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1013</td>
+      <td class="linecount coveredLine">859</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">right_type</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l61" href="#l61">61</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">100</td>
+      <td class="linecount coveredLine">70</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="n">exec_right_redirection</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -560,19 +560,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 28 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 885 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 8 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 781 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">913</td>
+      <td class="linecount coveredLine">789</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">left_type</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l63" href="#l63">63</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">28</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="n">exec_left_simple_redirection</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -581,26 +581,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 884 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 778 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">885</td>
+      <td class="linecount coveredLine">781</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">left_type</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">2</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l65" href="#l65">65</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="n">exec_left_double_redirection</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l66" href="#l66">66</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">884</td>
+      <td class="linecount coveredLine">778</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">analyse_parentheses</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.repeat.c.07a29b2b04113550737f87c097d5f3fd.html b/docs/tests/test.repeat.c.07a29b2b04113550737f87c097d5f3fd.html
index a9be377..27590ad 100644
--- a/docs/tests/test.repeat.c.07a29b2b04113550737f87c097d5f3fd.html
+++ b/docs/tests/test.repeat.c.07a29b2b04113550737f87c097d5f3fd.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -53,9 +53,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>6</td>
+      <td>7</td>
       <td>8</td>
-      <td class="coverage-medium">75.0%</td>
+      <td class="coverage-medium">87.5%</td>
     </tr>
   </table>
 </div>
@@ -270,12 +270,12 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">3/4</summary>
+        <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 6 times.</div>
-          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 2 times.</div>
         </div>
         </details>
       </td>
@@ -286,14 +286,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;repeat: Too few arguments.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -307,7 +307,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">count</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_super_number</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="w"> </span><span class="p">(</span><span class="n">NB</span><span class="p">){</span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="mi">0</span><span class="p">,</span><span class="w"> </span><span class="mi">1</span><span class="p">});</span></td>
     </tr>
     <tr class="source-line">
@@ -317,11 +317,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_errno</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -349,14 +349,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l34" href="#l34">34</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">input_command</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">malloc</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="n">input_command_t</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l35" href="#l35">35</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">input_command</span><span class="o">-&gt;</span><span class="n">args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">2</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
@@ -366,11 +366,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 4 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">count</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -384,7 +384,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l38" href="#l38">38</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html b/docs/tests/test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html
index f9bc3ee..69382f3 100644
--- a/docs/tests/test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html
+++ b/docs/tests/test.replace_alias.c.0673cb8ba7c81bb6495bd18cefaf9e21.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l48">48</a>
       </td>
       <td>
-        <a href="#l48"> called 5 times</a>
+        <a href="#l48"> called 6 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l77">77</a>
       </td>
       <td>
-        <a href="#l77"> called 949 times</a>
+        <a href="#l77"> called 826 times</a>
       </td>
     </tr>
     <tr>
@@ -125,7 +125,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l100">100</a>
       </td>
       <td>
-        <a href="#l100"> called 949 times</a>
+        <a href="#l100"> called 826 times</a>
       </td>
     </tr>
     <tr>
@@ -136,7 +136,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l36">36</a>
       </td>
       <td>
-        <a href="#l36"> called 957 times</a>
+        <a href="#l36"> called 837 times</a>
       </td>
     </tr>
     <tr>
@@ -147,7 +147,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l57">57</a>
       </td>
       <td>
-        <a href="#l57"> called 5 times</a>
+        <a href="#l57"> called 6 times</a>
       </td>
     </tr>
   </table>
@@ -427,7 +427,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l36" href="#l36">36</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">957</td>
+      <td class="linecount coveredLine">837</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="nf">str_match_alias</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">alias_list</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -441,7 +441,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l38" href="#l38">38</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">957</td>
+      <td class="linecount coveredLine">837</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">alias_t</span><span class="w"> </span><span class="o">*</span><span class="n">alias</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -457,19 +457,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 24 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 947 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 27 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 825 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">971</td>
+      <td class="linecount coveredLine">852</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">alias_list</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l41" href="#l41">41</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">24</td>
+      <td class="linecount coveredLine">27</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">alias</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="n">alias_t</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -478,19 +478,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 10 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 14 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 12 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 15 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">24</td>
+      <td class="linecount coveredLine">27</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">alias</span><span class="o">-&gt;</span><span class="n">name</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l43" href="#l43">43</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10</td>
+      <td class="linecount coveredLine">12</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="n">tmp</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -504,7 +504,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">947</td>
+      <td class="linecount coveredLine">825</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -525,7 +525,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l48" href="#l48">48</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">boucle_on_alias</span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">args_list</span><span class="p">,</span><span class="w"> </span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">tmp_list</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -548,19 +548,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 7 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 9 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 6 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">12</td>
+      <td class="linecount coveredLine">15</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">j</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">tmp_args</span><span class="p">[</span><span class="n">j</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">j</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l52" href="#l52">52</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">7</td>
+      <td class="linecount coveredLine">9</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_push_front</span><span class="p">(</span><span class="n">tmp_list</span><span class="p">,</span><span class="w"> </span><span class="n">my_malloc_strdup</span><span class="p">(</span><span class="n">tmp_args</span><span class="p">[</span><span class="n">j</span><span class="p">]),</span><span class="w"> </span><span class="n">UNKNOWN</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -569,26 +569,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 7 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 9 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 6 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">12</td>
+      <td class="linecount coveredLine">15</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">tmp_list</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l54" href="#l54">54</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">7</td>
+      <td class="linecount coveredLine">9</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_push_front</span><span class="p">(</span><span class="n">args_list</span><span class="p">,</span><span class="w"> </span><span class="n">my_malloc_strdup</span><span class="p">(</span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">),</span><span class="w"> </span><span class="n">UNKNOWN</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l55" href="#l55">55</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -602,7 +602,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l57" href="#l57">57</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">update_alias</span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">already_find</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">str</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
@@ -623,21 +623,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l60" href="#l60">60</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_push_front</span><span class="p">(</span><span class="n">already_find</span><span class="p">,</span><span class="w"> </span><span class="n">my_strdup</span><span class="p">(</span><span class="o">*</span><span class="n">str</span><span class="p">),</span><span class="w"> </span><span class="n">STRING</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l61" href="#l61">61</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_delete_list</span><span class="p">(</span><span class="n">tmp_list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l62" href="#l62">62</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">    </span><span class="o">*</span><span class="n">tmp_list</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -646,26 +646,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 5 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strcmp</span><span class="p">(</span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">tmp_args</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_delete_list</span><span class="p">(</span><span class="n">already_find</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l65" href="#l65">65</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -682,11 +682,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 5 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_find_node</span><span class="p">(</span><span class="o">*</span><span class="n">already_find</span><span class="p">,</span><span class="w"> </span><span class="n">tmp_args</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="n">my_strcmp</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -723,26 +723,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">tmp_args</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l73" href="#l73">73</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">*</span><span class="n">str</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc_strdup</span><span class="p">(</span><span class="n">tmp_args</span><span class="p">[</span><span class="mi">0</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l74" href="#l74">74</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">-1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -763,7 +763,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l77" href="#l77">77</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">looping_on_first</span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">args_list</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">alias_list</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -777,35 +777,35 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l79" href="#l79">79</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp_list</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l80" href="#l80">80</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">already_find</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l81" href="#l81">81</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">alias_t</span><span class="w"> </span><span class="o">*</span><span class="n">matching_alias</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l82" href="#l82">82</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">tmp_args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l83" href="#l83">83</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">result</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -821,12 +821,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 5 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 947 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 6 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 825 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">952</td>
+      <td class="linecount coveredLine">831</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">str_match_alias</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">alias_list</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -835,54 +835,54 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 6 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">args_list</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l87" href="#l87">87</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_free_ptr</span><span class="p">(</span><span class="n">my_pop_front</span><span class="p">(</span><span class="n">args_list</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l88" href="#l88">88</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">matching_alias</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">str_match_alias</span><span class="p">(</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="n">alias_list</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l89" href="#l89">89</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">tmp_args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_super_array</span><span class="p">(</span><span class="n">matching_alias</span><span class="o">-&gt;</span><span class="n">value</span><span class="p">,</span><span class="w"> </span><span class="s">&quot; </span><span class="se">\t\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l90" href="#l90">90</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">boucle_on_alias</span><span class="p">(</span><span class="n">args_list</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">tmp_list</span><span class="p">,</span><span class="w"> </span><span class="n">tmp_args</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l91" href="#l91">91</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">result</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">update_alias</span><span class="p">(</span><span class="o">&amp;</span><span class="n">already_find</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">str</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">tmp_list</span><span class="p">,</span><span class="w"> </span><span class="n">tmp_args</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l92" href="#l92">92</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">tmp_args</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -891,19 +891,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 3 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 5 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">result</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l94" href="#l94">94</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="n">result</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -917,14 +917,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l96" href="#l96">96</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">947</td>
+      <td class="linecount coveredLine">825</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_delete_list</span><span class="p">(</span><span class="o">&amp;</span><span class="n">already_find</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l97" href="#l97">97</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">947</td>
+      <td class="linecount coveredLine">825</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -945,7 +945,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l100" href="#l100">100</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="nf">replace_alias_in_line</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">args</span><span class="p">,</span><span class="w"> </span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">alias_list</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -959,21 +959,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l102" href="#l102">102</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">args_list</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l103" href="#l103">103</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">new_args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l104" href="#l104">104</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -989,23 +989,23 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/6</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 949 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 826 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 949 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 826 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
-          <div class="takenBranch">&check; Branch 5 taken 949 times.</div>
+          <div class="takenBranch">&check; Branch 5 taken 826 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">1898</td>
+      <td class="linecount coveredLine">1652</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">args</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l107" href="#l107">107</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">looping_on_first</span><span class="p">(</span><span class="o">&amp;</span><span class="n">args_list</span><span class="p">,</span><span class="w"> </span><span class="n">args</span><span class="p">[</span><span class="mi">0</span><span class="p">],</span><span class="w"> </span><span class="n">alias_list</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
@@ -1021,19 +1021,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 944 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 6 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 820 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">args_list</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l110" href="#l110">110</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">index</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1042,47 +1042,47 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 6420 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 949 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 12397 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 826 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">7369</td>
+      <td class="linecount coveredLine">13223</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l112" href="#l112">112</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6420</td>
+      <td class="linecount coveredLine">12397</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_push_back</span><span class="p">(</span><span class="o">&amp;</span><span class="n">args_list</span><span class="p">,</span><span class="w"> </span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="n">UNKNOWN</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l113" href="#l113">113</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new_args</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="p">)</span><span class="n">my_list_to_array</span><span class="p">(</span><span class="n">args_list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l114" href="#l114">114</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">my_delete_list</span><span class="p">(</span><span class="o">&amp;</span><span class="n">args_list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l115" href="#l115">115</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">FREE</span><span class="p">(</span><span class="n">args</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l116" href="#l116">116</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">949</td>
+      <td class="linecount coveredLine">826</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">new_args</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html b/docs/tests/test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html
index 2b5992a..dd36f52 100644
--- a/docs/tests/test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html
+++ b/docs/tests/test.replace_variable.c.731d374002864e3bd0e61d62b9cb3425.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -41,21 +41,21 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Lines:</th>
-      <td>4</td>
+      <td>66</td>
       <td>95</td>
-      <td class="coverage-low">4.2%</td>
+      <td class="coverage-low">69.5%</td>
     </tr>
     <tr>
       <th scope="row">Functions:</th>
-      <td>1</td>
+      <td>7</td>
       <td>8</td>
-      <td class="coverage-low">12.5%</td>
+      <td class="coverage-medium">87.5%</td>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>1</td>
+      <td>29</td>
       <td>64</td>
-      <td class="coverage-low">1.6%</td>
+      <td class="coverage-low">45.3%</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l154">154</a>
       </td>
       <td>
-        <a href="#l154"> not called</a>
+        <a href="#l154"> called 1 time</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l107">107</a>
       </td>
       <td>
-        <a href="#l107"> not called</a>
+        <a href="#l107"> called 1 time</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l125">125</a>
       </td>
       <td>
-        <a href="#l125"> not called</a>
+        <a href="#l125"> called 1 time</a>
       </td>
     </tr>
     <tr>
@@ -125,7 +125,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l19">19</a>
       </td>
       <td>
-        <a href="#l19"> not called</a>
+        <a href="#l19"> called 9 times</a>
       </td>
     </tr>
     <tr>
@@ -136,7 +136,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l85">85</a>
       </td>
       <td>
-        <a href="#l85"> not called</a>
+        <a href="#l85"> called 1 time</a>
       </td>
     </tr>
     <tr>
@@ -147,7 +147,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l60">60</a>
       </td>
       <td>
-        <a href="#l60"> not called</a>
+        <a href="#l60"> called 1 time</a>
       </td>
     </tr>
     <tr>
@@ -158,7 +158,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l181">181</a>
       </td>
       <td>
-        <a href="#l181"> called 3969 times</a>
+        <a href="#l181"> called 3805 times</a>
       </td>
     </tr>
   </table>
@@ -305,8 +305,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">find_valid_variable</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">9</td>
+      <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">find_valid_variable</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
@@ -318,23 +318,39 @@ <h1>GCC Code Coverage Report</h1>
     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 1 taken 8 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 1 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">my_strstr</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;$&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">9</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">my_strstr</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;$&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/4</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 1 taken 8 times.</div>
+          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+          <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
+          <div class="takenBranch">&check; Branch 4 taken 8 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="p">(</span><span class="n">my_strstr</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;$&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="w"> </span><span class="o">||</span></td>
+      <td class="linecount coveredLine">16</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="p">(</span><span class="n">my_strstr</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;$&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_char_is</span><span class="p">(</span><span class="o">*</span><span class="p">(</span><span class="n">my_strstr</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;$&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">),</span><span class="w"> </span><span class="s">&quot; </span><span class="se">\t\n</span><span class="s">&quot;</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">8</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">my_char_is</span><span class="p">(</span><span class="o">*</span><span class="p">(</span><span class="n">my_strstr</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;$&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">),</span><span class="w"> </span><span class="s">&quot; </span><span class="se">\t\n</span><span class="s">&quot;</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
@@ -361,8 +377,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="n">my_strstr</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;$&quot;</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">8</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="n">my_strstr</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;$&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
@@ -375,8 +391,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
@@ -592,8 +608,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l60" href="#l60">60</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">get_variables_value</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">variable</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">value</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">get_variables_value</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">variable</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">value</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l61" href="#l61">61</a></td>
@@ -606,8 +622,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l62" href="#l62">62</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l63" href="#l63">63</a></td>
@@ -619,30 +635,44 @@ <h1>GCC Code Coverage Report</h1>
     <tr class="source-line">
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">node</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">variable_list</span><span class="p">;</span><span class="w"> </span><span class="n">node</span><span class="p">;</span><span class="w"> </span><span class="n">node</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">node</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">node</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">variable_list</span><span class="p">;</span><span class="w"> </span><span class="n">node</span><span class="p">;</span><span class="w"> </span><span class="n">node</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">node</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l65" href="#l65">65</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strcmp</span><span class="p">(((</span><span class="n">variable_t</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">node</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">name</span><span class="p">,</span><span class="w"> </span><span class="n">variable</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strcmp</span><span class="p">(((</span><span class="n">variable_t</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">node</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">name</span><span class="p">,</span><span class="w"> </span><span class="n">variable</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l66" href="#l66">66</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="o">*</span><span class="n">value</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">((</span><span class="n">variable_t</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">node</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">value</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">            </span><span class="o">*</span><span class="n">value</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">((</span><span class="n">variable_t</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">node</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">value</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l67" href="#l67">67</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l68" href="#l68">68</a></td>
@@ -767,8 +797,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l85" href="#l85">85</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">get_new_line</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">value</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">nb_letters</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">get_new_line</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">value</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">nb_letters</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l86" href="#l86">86</a></td>
@@ -781,8 +811,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l87" href="#l87">87</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">new_line</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">new_line</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l88" href="#l88">88</a></td>
@@ -795,78 +825,78 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l89" href="#l89">89</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">new_line</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">calloc</span><span class="p">(</span><span class="n">find_valid_variable</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="w"> </span><span class="o">+</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">new_line</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">calloc</span><span class="p">(</span><span class="n">find_valid_variable</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="w"> </span><span class="o">+</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l90" href="#l90">90</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">value</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="o">&amp;</span><span class="p">((</span><span class="o">*</span><span class="n">line</span><span class="p">)[</span><span class="n">find_valid_variable</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">value</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="o">&amp;</span><span class="p">((</span><span class="o">*</span><span class="n">line</span><span class="p">)[</span><span class="n">find_valid_variable</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l91" href="#l91">91</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="o">-</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="o">*</span><span class="n">nb_letters</span><span class="p">]))</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="p">));</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="o">-</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="o">*</span><span class="n">nb_letters</span><span class="p">]))</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l92" href="#l92">92</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_strncpy</span><span class="p">(</span><span class="n">new_line</span><span class="p">,</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">,</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">my_strncpy</span><span class="p">(</span><span class="n">new_line</span><span class="p">,</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l93" href="#l93">93</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">find_valid_variable</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">find_valid_variable</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l94" href="#l94">94</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">new_line</span><span class="p">,</span><span class="w"> </span><span class="n">value</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">new_line</span><span class="p">,</span><span class="w"> </span><span class="n">value</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l95" href="#l95">95</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">new_line</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="p">((</span><span class="o">*</span><span class="n">line</span><span class="p">)[</span><span class="n">find_valid_variable</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">new_line</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="p">((</span><span class="o">*</span><span class="n">line</span><span class="p">)[</span><span class="n">find_valid_variable</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l96" href="#l96">96</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="o">-</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="o">*</span><span class="n">nb_letters</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">]));</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="o">-</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="o">*</span><span class="n">nb_letters</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">]));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l97" href="#l97">97</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">FREE</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">FREE</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l98" href="#l98">98</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="o">*</span><span class="n">nb_letters</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="o">*</span><span class="n">nb_letters</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l99" href="#l99">99</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">new_line</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">new_line</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l100" href="#l100">100</a></td>
@@ -921,8 +951,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l107" href="#l107">107</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">clear_var</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">variable</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="nf">clear_var</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">variable</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l108" href="#l108">108</a></td>
@@ -935,8 +965,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l109" href="#l109">109</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">variable</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">variable</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l110" href="#l110">110</a></td>
@@ -948,9 +978,18 @@ <h1>GCC Code Coverage Report</h1>
     <tr class="source-line">
       <td class="lineno"><a id="l111" href="#l111">111</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/4</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+          <div class="takenBranch">&check; Branch 3 taken 1 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">variable</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">variable</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;{&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">variable</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">variable</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;{&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l112" href="#l112">112</a></td>
@@ -976,9 +1015,16 @@ <h1>GCC Code Coverage Report</h1>
     <tr class="source-line">
       <td class="lineno"><a id="l115" href="#l115">115</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="takenBranch">&check; Branch 2 taken 1 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">tmp</span><span class="p">[</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">tmp</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;}&#39;</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">tmp</span><span class="p">[</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">tmp</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;}&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l116" href="#l116">116</a></td>
@@ -991,8 +1037,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l117" href="#l117">117</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">tmp</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">tmp</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l118" href="#l118">118</a></td>
@@ -1047,8 +1093,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l125" href="#l125">125</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">count_letter</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">count_letter</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l126" href="#l126">126</a></td>
@@ -1061,22 +1107,22 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l127" href="#l127">127</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nb_letters</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nb_letters</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l128" href="#l128">128</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">bracket</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">bracket</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l129" href="#l129">129</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">find_valid_variable</span><span class="p">(</span><span class="n">line</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="n">line</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">find_valid_variable</span><span class="p">(</span><span class="n">line</span><span class="p">)</span><span class="w"> </span><span class="o">-</span><span class="w"> </span><span class="n">line</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l130" href="#l130">130</a></td>
@@ -1088,30 +1134,48 @@ <h1>GCC Code Coverage Report</h1>
     <tr class="source-line">
       <td class="lineno"><a id="l131" href="#l131">131</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">4/6</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="takenBranch">&check; Branch 2 taken 2 times.</div>
+          <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
+          <div class="takenBranch">&check; Branch 5 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 6 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 7 taken 1 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">my_char_is_alpha</span><span class="p">(</span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">])</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">my_char_is_num</span><span class="p">(</span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">])</span><span class="w"> </span><span class="o">||</span></td>
+      <td class="linecount coveredLine">4</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">my_char_is_alpha</span><span class="p">(</span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">])</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">my_char_is_num</span><span class="p">(</span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">])</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l132" href="#l132">132</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">my_char_is</span><span class="p">(</span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;_{}?&quot;</span><span class="p">);</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">3</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">my_char_is</span><span class="p">(</span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;_{}?&quot;</span><span class="p">);</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l133" href="#l133">133</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">nb_letters</span><span class="o">++</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">nb_letters</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l134" href="#l134">134</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;}&#39;</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;}&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l135" href="#l135">135</a></td>
@@ -1123,9 +1187,16 @@ <h1>GCC Code Coverage Report</h1>
     <tr class="source-line">
       <td class="lineno"><a id="l136" href="#l136">136</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;{&#39;</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;{&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l137" href="#l137">137</a></td>
@@ -1144,23 +1215,54 @@ <h1>GCC Code Coverage Report</h1>
     <tr class="source-line">
       <td class="lineno"><a id="l139" href="#l139">139</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/6</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+          <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
+          <div class="takenBranch">&check; Branch 5 taken 1 times.</div>
+          <div class="notTakenBranch">&cross; Branch 6 not taken.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">((</span><span class="n">bracket</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">nb_letters</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="mi">2</span><span class="p">)</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">my_count_letter</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="sc">&#39;{&#39;</span><span class="p">)</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="mi">1</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">((</span><span class="n">bracket</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">nb_letters</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="mi">2</span><span class="p">)</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">my_count_letter</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="sc">&#39;{&#39;</span><span class="p">)</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="mi">1</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l140" href="#l140">140</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/8</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+          <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
+          <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
+          <div class="notTakenBranch">&cross; Branch 5 not taken.</div>
+          <div class="takenBranch">&check; Branch 6 taken 1 times.</div>
+          <div class="notTakenBranch">&cross; Branch 7 not taken.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="o">||</span><span class="w"> </span><span class="p">(</span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;}&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">bracket</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">nb_letters</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">2</span><span class="p">)</span><span class="w"> </span><span class="o">||</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="o">||</span><span class="w"> </span><span class="p">(</span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;}&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">bracket</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">nb_letters</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">2</span><span class="p">)</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l141" href="#l141">141</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="p">(</span><span class="n">nb_letters</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;}&#39;</span><span class="p">))</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="p">(</span><span class="n">nb_letters</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;}&#39;</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l142" href="#l142">142</a></td>
@@ -1172,9 +1274,18 @@ <h1>GCC Code Coverage Report</h1>
     <tr class="source-line">
       <td class="lineno"><a id="l143" href="#l143">143</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/4</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+          <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">bracket</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;}&#39;</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">bracket</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;}&#39;</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l144" href="#l144">144</a></td>
@@ -1187,8 +1298,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l145" href="#l145">145</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">nb_letters</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">nb_letters</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l146" href="#l146">146</a></td>
@@ -1250,8 +1361,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l154" href="#l154">154</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">change_line</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">line</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">change_line</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">line</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l155" href="#l155">155</a></td>
@@ -1264,22 +1375,22 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l156" href="#l156">156</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">variable</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">variable</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l157" href="#l157">157</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nb_letters</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">nb_letters</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l158" href="#l158">158</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">value</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">value</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l159" href="#l159">159</a></td>
@@ -1291,9 +1402,16 @@ <h1>GCC Code Coverage Report</h1>
     <tr class="source-line">
       <td class="lineno"><a id="l160" href="#l160">160</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="takenBranch">&check; Branch 2 taken 1 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">find_valid_variable</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">find_valid_variable</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l161" href="#l161">161</a></td>
@@ -1305,23 +1423,37 @@ <h1>GCC Code Coverage Report</h1>
     <tr class="source-line">
       <td class="lineno"><a id="l162" href="#l162">162</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 1 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">find_valid_variable</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">2</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">while</span><span class="w"> </span><span class="p">(</span><span class="n">find_valid_variable</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">)</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l163" href="#l163">163</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">nb_letters</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">count_letter</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">nb_letters</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">count_letter</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l164" href="#l164">164</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">nb_letters</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">nb_letters</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l165" href="#l165">165</a></td>
@@ -1334,8 +1466,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l166" href="#l166">166</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">variable</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">clear_var</span><span class="p">(</span><span class="n">my_strndup</span><span class="p">(</span><span class="n">find_valid_variable</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">variable</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">clear_var</span><span class="p">(</span><span class="n">my_strndup</span><span class="p">(</span><span class="n">find_valid_variable</span><span class="p">(</span><span class="o">*</span><span class="n">line</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l167" href="#l167">167</a></td>
@@ -1347,9 +1479,16 @@ <h1>GCC Code Coverage Report</h1>
     <tr class="source-line">
       <td class="lineno"><a id="l168" href="#l168">168</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="takenBranch">&check; Branch 2 taken 1 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">get_variables_value</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">variable</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">value</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">get_variables_value</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">variable</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">value</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l169" href="#l169">169</a></td>
@@ -1362,15 +1501,15 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l170" href="#l170">170</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">FREE</span><span class="p">(</span><span class="n">variable</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">FREE</span><span class="p">(</span><span class="n">variable</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l171" href="#l171">171</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="o">*</span><span class="n">line</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">get_new_line</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">value</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">nb_letters</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="o">*</span><span class="n">line</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">get_new_line</span><span class="p">(</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">value</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">nb_letters</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l172" href="#l172">172</a></td>
@@ -1383,8 +1522,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l173" href="#l173">173</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l174" href="#l174">174</a></td>
@@ -1439,7 +1578,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l181" href="#l181">181</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3969</td>
+      <td class="linecount coveredLine">3805</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">replace_variables</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -1453,7 +1592,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l183" href="#l183">183</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3969</td>
+      <td class="linecount coveredLine">3805</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -1467,50 +1606,57 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l185" href="#l185">185</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">1/2</summary>
+        <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 3969 times.</div>
-          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+          <div class="takenBranch">&check; Branch 1 taken 3804 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 1 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">3969</td>
+      <td class="linecount coveredLine">3805</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_str_contains</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;$&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l186" href="#l186">186</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3969</td>
+      <td class="linecount coveredLine">3804</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l187" href="#l187">187</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_str_nbr</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_str_nbr</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l188" href="#l188">188</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">add_variable</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;?&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">my_malloc_strdup</span><span class="p">(</span><span class="n">exit_status</span><span class="p">));</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">add_variable</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;?&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">my_malloc_strdup</span><span class="p">(</span><span class="n">exit_status</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l189" href="#l189">189</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">FREE</span><span class="p">(</span><span class="n">exit_status</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">FREE</span><span class="p">(</span><span class="n">exit_status</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l190" href="#l190">190</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="takenBranch">&check; Branch 2 taken 1 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">change_line</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">line</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">change_line</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">line</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l191" href="#l191">191</a></td>
@@ -1537,8 +1683,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l194" href="#l194">194</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l195" href="#l195">195</a></td>
diff --git a/docs/tests/test.right_redirections.c.fe856c480bf71e48f8baf252b383f9d4.html b/docs/tests/test.right_redirections.c.fe856c480bf71e48f8baf252b383f9d4.html
index 7da3f9c..512da2e 100644
--- a/docs/tests/test.right_redirections.c.fe856c480bf71e48f8baf252b383f9d4.html
+++ b/docs/tests/test.right_redirections.c.fe856c480bf71e48f8baf252b383f9d4.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l44">44</a>
       </td>
       <td>
-        <a href="#l44"> called 100 times</a>
+        <a href="#l44"> called 70 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l20">20</a>
       </td>
       <td>
-        <a href="#l20"> called 100 times</a>
+        <a href="#l20"> called 70 times</a>
       </td>
     </tr>
   </table>
@@ -246,7 +246,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">100</td>
+      <td class="linecount coveredLine">70</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">get_file_descriptor</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -276,33 +276,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 95 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 69 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">100</td>
+      <td class="linecount coveredLine">70</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">right</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;Missing name for redirect.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">-1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -316,7 +316,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">95</td>
+      <td class="linecount coveredLine">69</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">fd</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">open</span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">right</span><span class="p">,</span><span class="w"> </span><span class="n">O_WRONLY</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">O_CREAT</span><span class="w"> </span><span class="o">|</span></td>
     </tr>
     <tr class="source-line">
@@ -325,12 +325,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 44 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 51 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 31 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 38 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">95</td>
+      <td class="linecount coveredLine">69</td>
       <td class="src coveredLine"><span class="w">        </span><span class="p">((</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">right_type</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">2</span><span class="p">)</span><span class="w"> </span><span class="o">?</span><span class="w"> </span><span class="n">O_APPEND</span><span class="w"> </span><span class="o">:</span><span class="w"> </span><span class="n">O_TRUNC</span><span class="p">),</span><span class="w"> </span><span class="mo">0644</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -340,11 +340,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 4 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 91 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 65 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">95</td>
+      <td class="linecount coveredLine">69</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">fd</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -372,7 +372,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l35" href="#l35">35</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">95</td>
+      <td class="linecount coveredLine">69</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">fd</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -435,7 +435,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l44" href="#l44">44</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">100</td>
+      <td class="linecount coveredLine">70</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">exec_right_redirection</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input_command_t</span><span class="w"> </span><span class="o">*</span><span class="n">input</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -449,7 +449,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l46" href="#l46">46</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">100</td>
+      <td class="linecount coveredLine">70</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">fd</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">get_file_descriptor</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -465,40 +465,40 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 9 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 91 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 65 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">100</td>
+      <td class="linecount coveredLine">70</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">fd</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l49" href="#l49">49</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l50" href="#l50">50</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">91</td>
+      <td class="linecount coveredLine">65</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">saved_stdout</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">dup</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l51" href="#l51">51</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">91</td>
+      <td class="linecount coveredLine">65</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">dup2</span><span class="p">(</span><span class="n">fd</span><span class="p">,</span><span class="w"> </span><span class="mi">1</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l52" href="#l52">52</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">91</td>
+      <td class="linecount coveredLine">65</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">close</span><span class="p">(</span><span class="n">fd</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -507,19 +507,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 19 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 72 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 64 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">91</td>
+      <td class="linecount coveredLine">65</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">left_type</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l54" href="#l54">54</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">19</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">exec_left_simple_redirection</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -529,11 +529,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 71 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 63 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">72</td>
+      <td class="linecount coveredLine">64</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">else</span><span class="w"> </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">input</span><span class="o">-&gt;</span><span class="n">left_type</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">2</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -554,21 +554,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l58" href="#l58">58</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">71</td>
+      <td class="linecount coveredLine">63</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">analyse_parentheses</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">input</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l59" href="#l59">59</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">91</td>
+      <td class="linecount coveredLine">65</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">dup2</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">saved_stdout</span><span class="p">,</span><span class="w"> </span><span class="mi">1</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l60" href="#l60">60</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">91</td>
+      <td class="linecount coveredLine">65</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">close</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">saved_stdout</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.scripting.c.792ebfd4581312e7344b1e48adad7f10.html b/docs/tests/test.scripting.c.792ebfd4581312e7344b1e48adad7f10.html
index 37d4991..14f6346 100644
--- a/docs/tests/test.scripting.c.792ebfd4581312e7344b1e48adad7f10.html
+++ b/docs/tests/test.scripting.c.792ebfd4581312e7344b1e48adad7f10.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -53,9 +53,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>2</td>
+      <td>4</td>
       <td>18</td>
-      <td class="coverage-low">11.1%</td>
+      <td class="coverage-low">22.2%</td>
     </tr>
   </table>
 </div>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l19">19</a>
       </td>
       <td>
-        <a href="#l19"> called 3050 times</a>
+        <a href="#l19"> called 3071 times</a>
       </td>
     </tr>
   </table>
@@ -261,7 +261,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3050</td>
+      <td class="linecount coveredLine">3071</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">remove_comments</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">line</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -275,42 +275,42 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">1/2</summary>
+        <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 3050 times.</div>
-          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="takenBranch">&check; Branch 0 taken 3072 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">3050</td>
+      <td class="linecount coveredLine">3073</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">line</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">1/2</summary>
+        <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 3050 times.</div>
-          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="takenBranch">&check; Branch 0 taken 3070 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">3050</td>
+      <td class="linecount coveredLine">3072</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">line</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;#&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3050</td>
+      <td class="linecount coveredLine">3070</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">line</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="sc">&#39;\0&#39;</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3050</td>
+      <td class="linecount coveredLine">3070</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.set.c.44e93afa7e97b6436849b97ef582ccad.html b/docs/tests/test.set.c.44e93afa7e97b6436849b97ef582ccad.html
index 535404c..ae1571c 100644
--- a/docs/tests/test.set.c.44e93afa7e97b6436849b97ef582ccad.html
+++ b/docs/tests/test.set.c.44e93afa7e97b6436849b97ef582ccad.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l100">100</a>
       </td>
       <td>
-        <a href="#l100"> called 7 times</a>
+        <a href="#l100"> called 8 times</a>
       </td>
     </tr>
     <tr>
@@ -158,7 +158,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l84">84</a>
       </td>
       <td>
-        <a href="#l84"> called 5 times</a>
+        <a href="#l84"> called 6 times</a>
       </td>
     </tr>
   </table>
@@ -816,7 +816,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">my_sort_variable</span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">**</span><span class="n">begin</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -832,19 +832,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 12 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 13 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 6 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">17</td>
+      <td class="linecount coveredLine">19</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">list1</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="o">*</span><span class="n">begin</span><span class="p">;</span><span class="w"> </span><span class="n">list1</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">list1</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">list1</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l87" href="#l87">87</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">12</td>
+      <td class="linecount coveredLine">13</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">list2</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="p">(</span><span class="o">*</span><span class="n">begin</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -854,11 +854,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 22 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 12 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 13 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">34</td>
+      <td class="linecount coveredLine">35</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">list2</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">list2</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">list2</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -879,7 +879,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l91" href="#l91">91</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -942,7 +942,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l100" href="#l100">100</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">7</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">add_variable</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">name</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">value</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -956,7 +956,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l102" href="#l102">102</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">7</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">variable_t</span><span class="w"> </span><span class="o">*</span><span class="n">variable</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -973,11 +973,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 13 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 7 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 8 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">20</td>
+      <td class="linecount coveredLine">21</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">variable_list</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -1014,47 +1014,47 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 6 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">7</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">variable</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l109" href="#l109">109</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">variable</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">MALLOC</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="n">variable_t</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l110" href="#l110">110</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">variable</span><span class="o">-&gt;</span><span class="n">name</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">name</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l111" href="#l111">111</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">variable</span><span class="o">-&gt;</span><span class="n">value</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">value</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l112" href="#l112">112</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_push_back</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">variable_list</span><span class="p">,</span><span class="w"> </span><span class="n">variable</span><span class="p">,</span><span class="w"> </span><span class="n">UNKNOWN</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l113" href="#l113">113</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_sort_variable</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">variable_list</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -1082,7 +1082,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l117" href="#l117">117</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">7</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.setenv.c.e59535aec01a3f9fb72ee20e179fd5ad.html b/docs/tests/test.setenv.c.e59535aec01a3f9fb72ee20e179fd5ad.html
index ba6a32e..a5313bb 100644
--- a/docs/tests/test.setenv.c.e59535aec01a3f9fb72ee20e179fd5ad.html
+++ b/docs/tests/test.setenv.c.e59535aec01a3f9fb72ee20e179fd5ad.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -41,9 +41,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Lines:</th>
-      <td>43</td>
+      <td>46</td>
       <td>49</td>
-      <td class="coverage-medium">87.8%</td>
+      <td class="coverage-high">93.9%</td>
     </tr>
     <tr>
       <th scope="row">Functions:</th>
@@ -53,9 +53,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>30</td>
+      <td>31</td>
       <td>40</td>
-      <td class="coverage-medium">75.0%</td>
+      <td class="coverage-medium">77.5%</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l38">38</a>
       </td>
       <td>
-        <a href="#l38"> called 120 times</a>
+        <a href="#l38"> called 124 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l86">86</a>
       </td>
       <td>
-        <a href="#l86"> called 16 times</a>
+        <a href="#l86"> called 26 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l19">19</a>
       </td>
       <td>
-        <a href="#l19"> called 119 times</a>
+        <a href="#l19"> called 124 times</a>
       </td>
     </tr>
     <tr>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l59">59</a>
       </td>
       <td>
-        <a href="#l59"> called 120 times</a>
+        <a href="#l59"> called 124 times</a>
       </td>
     </tr>
   </table>
@@ -261,7 +261,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">119</td>
+      <td class="linecount coveredLine">124</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">my_str_is_valid</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="k">const</span><span class="w"> </span><span class="o">*</span><span class="n">str</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -278,11 +278,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 119 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 124 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">119</td>
+      <td class="linecount coveredLine">124</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">str</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -298,12 +298,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 476 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 119 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 489 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 117 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">595</td>
+      <td class="linecount coveredLine">606</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">str</span><span class="p">);</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -312,30 +312,30 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 476 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 489 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">476</td>
+      <td class="linecount coveredLine">489</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;_&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">3/6</summary>
+        <summary class="linebranchSummary">5/6</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 476 times.</div>
-          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 476 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 485 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
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           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
-          <div class="takenBranch">&check; Branch 4 taken 476 times.</div>
-          <div class="notTakenBranch">&cross; Branch 5 not taken.</div>
+          <div class="takenBranch">&check; Branch 4 taken 482 times.</div>
+          <div class="takenBranch">&check; Branch 5 taken 3 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">476</td>
+      <td class="linecount coveredLine">489</td>
       <td class="src coveredLine"><span class="w">        </span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="sc">&#39;0&#39;</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="sc">&#39;9&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="sc">&#39;A&#39;</span><span class="p">)</span><span class="w"> </span><span class="o">||</span></td>
     </tr>
     <tr class="source-line">
@@ -344,24 +344,24 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">4/6</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 8 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 14 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 468 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 8 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 14 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
-          <div class="takenBranch">&check; Branch 5 taken 476 times.</div>
+          <div class="takenBranch">&check; Branch 5 taken 482 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">476</td>
+      <td class="linecount coveredLine">482</td>
       <td class="src coveredLine"><span class="w">        </span><span class="p">(</span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="sc">&#39;Z&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">&lt;</span><span class="w"> </span><span class="sc">&#39;a&#39;</span><span class="p">)</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">str</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">&gt;</span><span class="w"> </span><span class="sc">&#39;z&#39;</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">7</td>
+      <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
@@ -374,7 +374,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">119</td>
+      <td class="linecount coveredLine">117</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -437,7 +437,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l38" href="#l38">38</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">120</td>
+      <td class="linecount coveredLine">124</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">error_handling</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">var</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -451,31 +451,31 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l40" href="#l40">40</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">3/4</summary>
+        <summary class="linebranchSummary">1/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 119 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 1 times.</div>
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="takenBranch">&check; Branch 2 taken 124 times.</div>
+          <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">120</td>
+      <td class="linecount coveredLine">124</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_char_is_alpha</span><span class="p">(</span><span class="n">var</span><span class="p">[</span><span class="mi">0</span><span class="p">])</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">var</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="sc">&#39;_&#39;</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l41" href="#l41">41</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
-      <td class="src coveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;setenv: Variable name must begin with a letter.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;setenv: Variable name must begin with a letter.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l42" href="#l42">42</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
-      <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l43" href="#l43">43</a></td>
@@ -488,22 +488,22 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l44" href="#l44">44</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">1/2</summary>
+        <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 119 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 7 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 117 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">119</td>
+      <td class="linecount coveredLine">124</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_str_is_valid</span><span class="p">(</span><span class="n">var</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;setenv: &quot;</span></td>
+      <td class="linecount coveredLine">7</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;setenv: &quot;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l46" href="#l46">46</a></td>
@@ -516,8 +516,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l47" href="#l47">47</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">7</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l48" href="#l48">48</a></td>
@@ -530,7 +530,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l49" href="#l49">49</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">119</td>
+      <td class="linecount coveredLine">117</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -600,7 +600,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l59" href="#l59">59</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">120</td>
+      <td class="linecount coveredLine">124</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">set_new_env_var</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">var</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">value</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -614,7 +614,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l61" href="#l61">61</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">120</td>
+      <td class="linecount coveredLine">124</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">new_env</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">MALLOC</span><span class="p">(</span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="w"> </span><span class="o">*</span></td>
     </tr>
     <tr class="source-line">
@@ -628,7 +628,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l63" href="#l63">63</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">120</td>
+      <td class="linecount coveredLine">124</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -644,19 +644,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 119 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 7 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 117 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">120</td>
+      <td class="linecount coveredLine">124</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">error_handling</span><span class="p">(</span><span class="n">var</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l66" href="#l66">66</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
+      <td class="linecount coveredLine">7</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -665,26 +665,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 23 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 119 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 6 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 117 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">142</td>
+      <td class="linecount coveredLine">123</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l68" href="#l68">68</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">23</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">new_env</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">[</span><span class="n">index</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l69" href="#l69">69</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">119</td>
+      <td class="linecount coveredLine">117</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new_env</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">CALLOC</span><span class="p">((</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">var</span><span class="p">)</span><span class="w"> </span><span class="o">+</span></td>
     </tr>
     <tr class="source-line">
@@ -698,63 +698,63 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l71" href="#l71">71</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">119</td>
+      <td class="linecount coveredLine">117</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new_env</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">new_env</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="n">var</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l72" href="#l72">72</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">119</td>
+      <td class="linecount coveredLine">117</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new_env</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">new_env</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;=&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l73" href="#l73">73</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">2/2</summary>
+        <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 118 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 117 times.</div>
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">119</td>
+      <td class="linecount coveredLine">117</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">value</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l74" href="#l74">74</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">118</td>
+      <td class="linecount coveredLine">117</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">new_env</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">new_env</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="n">value</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l75" href="#l75">75</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">119</td>
+      <td class="linecount coveredLine">117</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new_env</span><span class="p">[</span><span class="n">index</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l76" href="#l76">76</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">119</td>
+      <td class="linecount coveredLine">117</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">new_env</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l77" href="#l77">77</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">119</td>
+      <td class="linecount coveredLine">117</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">update_path_list</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l78" href="#l78">78</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">119</td>
+      <td class="linecount coveredLine">117</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -810,7 +810,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l86" href="#l86">86</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">16</td>
+      <td class="linecount coveredLine">26</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">exec_setenv</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -826,50 +826,50 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 3 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 13 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 24 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">16</td>
+      <td class="linecount coveredLine">26</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l89" href="#l89">89</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="n">exec_env</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l90" href="#l90">90</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">3/4</summary>
+        <summary class="linebranchSummary">4/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 11 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
-          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 11 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 19 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 7 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 12 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">24</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">2</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">3</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l91" href="#l91">91</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;setenv: Too many arguments.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">7</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;setenv: Too many arguments.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l92" href="#l92">92</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">7</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l93" href="#l93">93</a></td>
@@ -884,12 +884,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 30 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 31 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 9 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">34</td>
+      <td class="linecount coveredLine">40</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -898,26 +898,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 9 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 21 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 8 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 23 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">30</td>
+      <td class="linecount coveredLine">31</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strncmp</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l96" href="#l96">96</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">30</td>
+      <td class="linecount coveredLine">31</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]))</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l97" href="#l97">97</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">CALLOC</span><span class="p">((</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span><span class="w"> </span><span class="o">+</span></td>
     </tr>
     <tr class="source-line">
@@ -931,35 +931,35 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l99" href="#l99">99</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l100" href="#l100">100</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;=</span><span class="se">\0</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l101" href="#l101">101</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">[</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">2</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l102" href="#l102">102</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">update_path_list</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l103" href="#l103">103</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -980,7 +980,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l106" href="#l106">106</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">4</td>
+      <td class="linecount coveredLine">9</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">set_new_env_var</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">2</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.shell.c.02843f066ee46e6ccf985e8162e774be.html b/docs/tests/test.shell.c.02843f066ee46e6ccf985e8162e774be.html
index 69c4972..61630ee 100644
--- a/docs/tests/test.shell.c.02843f066ee46e6ccf985e8162e774be.html
+++ b/docs/tests/test.shell.c.02843f066ee46e6ccf985e8162e774be.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -41,9 +41,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Lines:</th>
-      <td>25</td>
-      <td>28</td>
-      <td class="coverage-medium">89.3%</td>
+      <td>27</td>
+      <td>31</td>
+      <td class="coverage-medium">87.1%</td>
     </tr>
     <tr>
       <th scope="row">Functions:</th>
@@ -53,9 +53,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>4</td>
-      <td>6</td>
-      <td class="coverage-low">66.7%</td>
+      <td>7</td>
+      <td>10</td>
+      <td class="coverage-low">70.0%</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l45">45</a>
       </td>
       <td>
-        <a href="#l45"> called 923 times</a>
+        <a href="#l45"> called 740 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l18">18</a>
       </td>
       <td>
-        <a href="#l18"> called 308 times</a>
+        <a href="#l18"> called 306 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l30">30</a>
       </td>
       <td>
-        <a href="#l30"> called 308 times</a>
+        <a href="#l30"> called 306 times</a>
       </td>
     </tr>
     <tr>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l58">58</a>
       </td>
       <td>
-        <a href="#l58"> called 308 times</a>
+        <a href="#l58"> called 306 times</a>
       </td>
     </tr>
   </table>
@@ -254,7 +254,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l18" href="#l18">18</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="nf">get_mysh</span><span class="p">(</span><span class="kt">void</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -282,7 +282,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="o">&amp;</span><span class="n">mysh</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -338,7 +338,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="nf">init_shell</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">env</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -352,7 +352,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l32" href="#l32">32</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">get_mysh</span><span class="p">();</span></td>
     </tr>
     <tr class="source-line">
@@ -366,35 +366,35 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l34" href="#l34">34</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l35" href="#l35">35</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">config_file</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">-1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l36" href="#l36">36</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_malloc_strdup_word_array</span><span class="p">(</span><span class="n">env</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l37" href="#l37">37</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">update_path_list</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l38" href="#l38">38</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">mysh</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -443,7 +443,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">923</td>
+      <td class="linecount coveredLine">740</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">check_tty</span><span class="p">(</span><span class="kt">void</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -460,11 +460,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
-          <div class="takenBranch">&check; Branch 2 taken 923 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 740 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">923</td>
+      <td class="linecount coveredLine">740</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">isatty</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -492,7 +492,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l51" href="#l51">51</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">923</td>
+      <td class="linecount coveredLine">740</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -541,7 +541,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l58" href="#l58">58</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">shell</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">env</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -555,15 +555,15 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l60" href="#l60">60</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">init_shell</span><span class="p">(</span><span class="n">env</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l61" href="#l61">61</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
-      <td class="src coveredLine"><span class="w">    </span><span class="kt">size_t</span><span class="w"> </span><span class="n">size</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">306</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">getline_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l62" href="#l62">62</a></td>
@@ -576,21 +576,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l63" href="#l63">63</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">check_42shrc</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">check_path</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l65" href="#l65">65</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">308</td>
+      <td class="linecount coveredLine">306</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">create_history</span><span class="p">(</span><span class="n">mysh</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -604,88 +604,118 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l67" href="#l67">67</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">923</td>
+      <td class="linecount coveredLine">740</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">check_tty</span><span class="p">();</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l68" href="#l68">68</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount coveredLine">740</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">getline_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_getline</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">stdin</span><span class="p">);</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l69" href="#l69">69</a></td>
+      <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">3/4</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 735 times.</div>
+          <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
+          <div class="takenBranch">&check; Branch 4 taken 5 times.</div>
+        </div>
+        </details>
+      </td>
+      <td class="linecount coveredLine">740</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">getline_status</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">isatty</span><span class="p">(</span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">1</span><span class="p">)</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l70" href="#l70">70</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">            </span><span class="n">my_putstr</span><span class="p">(</span><span class="s">&quot;exit</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l71" href="#l71">71</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 3 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 920 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 735 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">923</td>
-      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_getline</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">stdin</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">740</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">getline_status</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l69" href="#l69">69</a></td>
+      <td class="lineno"><a id="l72" href="#l72">72</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_exit</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="p">,</span><span class="w"> </span><span class="nb">NULL</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l70" href="#l70">70</a></td>
+      <td class="lineno"><a id="l73" href="#l73">73</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 920 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 735 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">920</td>
+      <td class="linecount coveredLine">735</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">line</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l71" href="#l71">71</a></td>
+      <td class="lineno"><a id="l74" href="#l74">74</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">            </span><span class="k">continue</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l72" href="#l72">72</a></td>
+      <td class="lineno"><a id="l75" href="#l75">75</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">920</td>
+      <td class="linecount coveredLine">735</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">set_command_in_history</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">line</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l73" href="#l73">73</a></td>
+      <td class="lineno"><a id="l76" href="#l76">76</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">920</td>
+      <td class="linecount coveredLine">735</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">analyse_backticks</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">line</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l74" href="#l74">74</a></td>
+      <td class="lineno"><a id="l77" href="#l77">77</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">615</td>
+      <td class="linecount coveredLine">434</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">FREE</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">line</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l75" href="#l75">75</a></td>
+      <td class="lineno"><a id="l78" href="#l78">78</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l76" href="#l76">76</a></td>
+      <td class="lineno"><a id="l79" href="#l79">79</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l77" href="#l77">77</a></td>
+      <td class="lineno"><a id="l80" href="#l80">80</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
diff --git a/docs/tests/test.signals.c.75dcdde0b93b7f3e0f4444cdfac71bef.html b/docs/tests/test.signals.c.75dcdde0b93b7f3e0f4444cdfac71bef.html
index 04d7c01..9246004 100644
--- a/docs/tests/test.signals.c.75dcdde0b93b7f3e0f4444cdfac71bef.html
+++ b/docs/tests/test.signals.c.75dcdde0b93b7f3e0f4444cdfac71bef.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l19">19</a>
       </td>
       <td>
-        <a href="#l19"> called 334 times</a>
+        <a href="#l19"> called 305 times</a>
       </td>
     </tr>
   </table>
@@ -250,7 +250,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l19" href="#l19">19</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">334</td>
+      <td class="linecount coveredLine">305</td>
       <td class="src coveredLine"><span class="kt">void</span><span class="w"> </span><span class="nf">status_handler</span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">status</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -267,11 +267,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
           <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
-          <div class="takenBranch">&check; Branch 1 taken 334 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 305 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">334</td>
+      <td class="linecount coveredLine">305</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">WIFSIGNALED</span><span class="p">(</span><span class="n">status</span><span class="p">))</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -341,7 +341,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">334</td>
+      <td class="linecount coveredLine">305</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.source.c.daee6ddd7c88850e3446466dac3e716c.html b/docs/tests/test.source.c.daee6ddd7c88850e3446466dac3e716c.html
index c9d4a49..2adc3ea 100644
--- a/docs/tests/test.source.c.daee6ddd7c88850e3446466dac3e716c.html
+++ b/docs/tests/test.source.c.daee6ddd7c88850e3446466dac3e716c.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -41,21 +41,21 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Lines:</th>
-      <td>15</td>
+      <td>22</td>
       <td>25</td>
-      <td class="coverage-low">60.0%</td>
+      <td class="coverage-medium">88.0%</td>
     </tr>
     <tr>
       <th scope="row">Functions:</th>
-      <td>1</td>
       <td>2</td>
-      <td class="coverage-low">50.0%</td>
+      <td>2</td>
+      <td class="coverage-high">100.0%</td>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>5</td>
+      <td>9</td>
       <td>12</td>
-      <td class="coverage-low">41.7%</td>
+      <td class="coverage-medium">75.0%</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l49">49</a>
       </td>
       <td>
-        <a href="#l49"> not called</a>
+        <a href="#l49"> called 2 times</a>
       </td>
     </tr>
     <tr>
@@ -332,19 +332,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 306 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 308 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 306 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">612</td>
+      <td class="linecount coveredLine">614</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">pid</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l32" href="#l32">32</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">306</td>
+      <td class="linecount coveredLine">308</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">file_content</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">my_str_to_word_array_select</span><span class="p">(</span><span class="n">buffer</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -353,26 +353,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 3050 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 306 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 3071 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 308 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">3356</td>
+      <td class="linecount coveredLine">3379</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">file_content</span><span class="p">[</span><span class="n">i</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">i</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l34" href="#l34">34</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3050</td>
+      <td class="linecount coveredLine">3071</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">remove_comments</span><span class="p">(</span><span class="n">file_content</span><span class="p">[</span><span class="n">i</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l35" href="#l35">35</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3050</td>
+      <td class="linecount coveredLine">3071</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">analyse_backticks</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">file_content</span><span class="p">[</span><span class="n">i</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
@@ -386,14 +386,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l37" href="#l37">37</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">306</td>
+      <td class="linecount coveredLine">308</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">FREE_WORD_ARRAY</span><span class="p">(</span><span class="n">file_content</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l38" href="#l38">38</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">306</td>
+      <td class="linecount coveredLine">308</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_exit</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
@@ -470,8 +470,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l49" href="#l49">49</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">exec_source</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">2</td>
+      <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">exec_source</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l50" href="#l50">50</a></td>
@@ -504,23 +504,30 @@ <h1>GCC Code Coverage Report</h1>
     <tr class="source-line">
       <td class="lineno"><a id="l54" href="#l54">54</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">2</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l55" href="#l55">55</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;source: Too few arguments.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;source: Too few arguments.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l56" href="#l56">56</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l57" href="#l57">57</a></td>
@@ -533,15 +540,24 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l58" href="#l58">58</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="n">file</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">open</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="w"> </span><span class="n">O_RDONLY</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="n">file</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">open</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="w"> </span><span class="n">O_RDONLY</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l59" href="#l59">59</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/4</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
+          <div class="takenBranch">&check; Branch 4 taken 1 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">file</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">stat</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="w"> </span><span class="o">&amp;</span><span class="n">file_infos</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">file</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">stat</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">],</span><span class="w"> </span><span class="o">&amp;</span><span class="n">file_infos</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l60" href="#l60">60</a></td>
@@ -568,8 +584,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l63" href="#l63">63</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">execute_bash_file</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">file</span><span class="p">,</span><span class="w"> </span><span class="n">file_infos</span><span class="p">.</span><span class="n">st_size</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">execute_bash_file</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">file</span><span class="p">,</span><span class="w"> </span><span class="n">file_infos</span><span class="p">.</span><span class="n">st_size</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
diff --git a/docs/tests/test.specifier_base.c.198456ddb5ed251ceb0c07edcebe7619.html b/docs/tests/test.specifier_base.c.198456ddb5ed251ceb0c07edcebe7619.html
index ba2d030..092b0fc 100644
--- a/docs/tests/test.specifier_base.c.198456ddb5ed251ceb0c07edcebe7619.html
+++ b/docs/tests/test.specifier_base.c.198456ddb5ed251ceb0c07edcebe7619.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.specifier_int.c.8a044866e7816c5759d3404214d1284a.html b/docs/tests/test.specifier_int.c.8a044866e7816c5759d3404214d1284a.html
index 2b8df9f..f62ef83 100644
--- a/docs/tests/test.specifier_int.c.8a044866e7816c5759d3404214d1284a.html
+++ b/docs/tests/test.specifier_int.c.8a044866e7816c5759d3404214d1284a.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.sub_format_char.c.8ad8481f0ff57fbb5b91f674ccf12bd6.html b/docs/tests/test.sub_format_char.c.8ad8481f0ff57fbb5b91f674ccf12bd6.html
index ff9f6c6..ea78611 100644
--- a/docs/tests/test.sub_format_char.c.8ad8481f0ff57fbb5b91f674ccf12bd6.html
+++ b/docs/tests/test.sub_format_char.c.8ad8481f0ff57fbb5b91f674ccf12bd6.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.sub_format_double.c.b2958bfc2298a1265e0d695b6869aec6.html b/docs/tests/test.sub_format_double.c.b2958bfc2298a1265e0d695b6869aec6.html
index a5b5343..28a1c8a 100644
--- a/docs/tests/test.sub_format_double.c.b2958bfc2298a1265e0d695b6869aec6.html
+++ b/docs/tests/test.sub_format_double.c.b2958bfc2298a1265e0d695b6869aec6.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.sub_format_int.c.61314eab375bd1bc63e7af3240f8f06d.html b/docs/tests/test.sub_format_int.c.61314eab375bd1bc63e7af3240f8f06d.html
index 805471b..5530419 100644
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+++ b/docs/tests/test.sub_format_int.c.61314eab375bd1bc63e7af3240f8f06d.html
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     <tr>
       <th scope="row">Date:</th>
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   </table>
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diff --git a/docs/tests/test.sub_format_str.c.d2b08c210d26d9081713a489ec503f19.html b/docs/tests/test.sub_format_str.c.d2b08c210d26d9081713a489ec503f19.html
index fb00b82..f4f8def 100644
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@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
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     <tr>
       <th scope="row">Date:</th>
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   </table>
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diff --git a/docs/tests/test.termios.c.55ca27b7afc6d6a0d7a718dfb3a9616f.html b/docs/tests/test.termios.c.55ca27b7afc6d6a0d7a718dfb3a9616f.html
index 5238b82..a742190 100644
--- a/docs/tests/test.termios.c.55ca27b7afc6d6a0d7a718dfb3a9616f.html
+++ b/docs/tests/test.termios.c.55ca27b7afc6d6a0d7a718dfb3a9616f.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
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     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
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   </table>
 </div>
@@ -75,13 +75,13 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <td>
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+        <a href="#l40">disable_buffer</a>
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+        <a href="#l40">40</a>
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     <tr>
@@ -377,115 +377,122 @@ <h1>GCC Code Coverage Report</h1>
       <td class="linebranch">
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       <td class="linecount "></td>
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+      <td class="src "><span class="cm"> * @note We&#39;ll need to disable the buffer when we want to my_getline</span></td>
     </tr>
     <tr class="source-line">
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       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> */</span></td>
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-      <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">disable_buffer</span><span class="p">(</span><span class="kt">void</span><span class="p">)</span></td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l40" href="#l40">40</a></td>
       <td class="linebranch">
       </td>
+      <td class="linecount coveredLine">751</td>
+      <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">disable_buffer</span><span class="p">(</span><span class="kt">void</span><span class="p">)</span></td>
+    </tr>
+    <tr class="source-line">
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+      <td class="linebranch">
+      </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l41" href="#l41">41</a></td>
+      <td class="lineno"><a id="l42" href="#l42">42</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="k">struct</span><span class="w"> </span><span class="nc">termios</span><span class="w"> </span><span class="n">term</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l42" href="#l42">42</a></td>
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       <td class="linebranch">
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       <td class="linecount "></td>
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     <tr class="source-line">
-      <td class="lineno"><a id="l43" href="#l43">43</a></td>
+      <td class="lineno"><a id="l44" href="#l44">44</a></td>
       <td class="linebranch">
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         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
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+      <td class="linecount coveredLine">751</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">tcgetattr</span><span class="p">(</span><span class="n">STDIN_FILENO</span><span class="p">,</span><span class="w"> </span><span class="o">&amp;</span><span class="n">term</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">-1</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l44" href="#l44">44</a></td>
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-      <td class="linecount coveredLine">930</td>
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     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l45" href="#l45">45</a></td>
+      <td class="lineno"><a id="l46" href="#l46">46</a></td>
       <td class="linebranch">
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       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">    </span><span class="n">term</span><span class="p">.</span><span class="n">c_lflag</span><span class="w"> </span><span class="o">&amp;=</span><span class="w"> </span><span class="o">~</span><span class="p">(</span><span class="n">ICANON</span><span class="w"> </span><span class="o">|</span><span class="w"> </span><span class="n">ECHO</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l46" href="#l46">46</a></td>
+      <td class="lineno"><a id="l47" href="#l47">47</a></td>
       <td class="linebranch">
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     <tr class="source-line">
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     <tr class="source-line">
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       <td class="linebranch">
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       <td class="linecount uncoveredLine">&cross;</td>
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     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l49" href="#l49">49</a></td>
+      <td class="lineno"><a id="l50" href="#l50">50</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">-1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l50" href="#l50">50</a></td>
+      <td class="lineno"><a id="l51" href="#l51">51</a></td>
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       </td>
       <td class="linecount uncoveredLine">&cross;</td>
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     <tr class="source-line">
-      <td class="lineno"><a id="l51" href="#l51">51</a></td>
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       <td class="linebranch">
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       <td class="linecount "></td>
diff --git a/docs/tests/test.test_my_lib.c.4f418da809c4bfae0950ba9a982ed18a.html b/docs/tests/test.test_my_lib.c.4f418da809c4bfae0950ba9a982ed18a.html
index fee20de..73f2789 100644
--- a/docs/tests/test.test_my_lib.c.4f418da809c4bfae0950ba9a982ed18a.html
+++ b/docs/tests/test.test_my_lib.c.4f418da809c4bfae0950ba9a982ed18a.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.test_my_printf.c.ca41461910305b53d8c3b4441da7aced.html b/docs/tests/test.test_my_printf.c.ca41461910305b53d8c3b4441da7aced.html
index a65126b..4686cf6 100644
--- a/docs/tests/test.test_my_printf.c.ca41461910305b53d8c3b4441da7aced.html
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@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
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     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
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index b1b3c41..d35c3c4 100644
--- a/docs/tests/test.test_mylist_lib.c.5efcead8c635a722c3a11f3ace08459a.html
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     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
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   </table>
 </div>
diff --git a/docs/tests/test.test_mymemory_lib.c.305723241d69920aa744f76c340e9d25.html b/docs/tests/test.test_mymemory_lib.c.305723241d69920aa744f76c340e9d25.html
index 21f5477..a27a7ad 100644
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     <tr>
       <th scope="row">Date:</th>
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 </div>
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     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
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     </tr>
   </table>
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diff --git a/docs/tests/test.tilde.c.88cfbb3aefc189e7fa98b4fc4670b763.html b/docs/tests/test.tilde.c.88cfbb3aefc189e7fa98b4fc4670b763.html
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     <tr>
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@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l47">47</a>
       </td>
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     <tr>
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       <td class="linebranch">
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     <tr class="source-line">
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     <tr class="source-line">
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+          <div class="takenBranch">&check; Branch 1 taken 12901 times.</div>
           <div class="takenBranch">&check; Branch 3 taken 1 times.</div>
           <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">7111</td>
+      <td class="linecount coveredLine">12902</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">line</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;~&#39;</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">char_is_inhibited</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">line</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -539,7 +539,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l57" href="#l57">57</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">3969</td>
+      <td class="linecount coveredLine">3805</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">result</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.title.c.46abe99b6d8eb488817ef50469dd5dbe.html b/docs/tests/test.title.c.46abe99b6d8eb488817ef50469dd5dbe.html
index 99b76a8..7f9cf4f 100644
--- a/docs/tests/test.title.c.46abe99b6d8eb488817ef50469dd5dbe.html
+++ b/docs/tests/test.title.c.46abe99b6d8eb488817ef50469dd5dbe.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
diff --git a/docs/tests/test.unalias.c.c2825e056ca23a240ce28b66c2cbcef8.html b/docs/tests/test.unalias.c.c2825e056ca23a240ce28b66c2cbcef8.html
index 88d43aa..5c7bee5 100644
--- a/docs/tests/test.unalias.c.c2825e056ca23a240ce28b66c2cbcef8.html
+++ b/docs/tests/test.unalias.c.c2825e056ca23a240ce28b66c2cbcef8.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -41,21 +41,21 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Lines:</th>
-      <td>0</td>
+      <td>10</td>
       <td>12</td>
-      <td class="coverage-none">0.0%</td>
+      <td class="coverage-medium">83.3%</td>
     </tr>
     <tr>
       <th scope="row">Functions:</th>
-      <td>0</td>
       <td>2</td>
-      <td class="coverage-none">0.0%</td>
+      <td>2</td>
+      <td class="coverage-high">100.0%</td>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>0</td>
+      <td>5</td>
       <td>8</td>
-      <td class="coverage-none">0.0%</td>
+      <td class="coverage-low">62.5%</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l35">35</a>
       </td>
       <td>
-        <a href="#l35"> not called</a>
+        <a href="#l35"> called 1 time</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l20">20</a>
       </td>
       <td>
-        <a href="#l20"> not called</a>
+        <a href="#l20"> called 1 time</a>
       </td>
     </tr>
   </table>
@@ -246,8 +246,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">unlink_alias</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">unlink_alias</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
@@ -259,30 +259,44 @@ <h1>GCC Code Coverage Report</h1>
     <tr class="source-line">
       <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">alias_list</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">alias_list</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strcmp</span><span class="p">(((</span><span class="n">alias_t</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">name</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">])</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strcmp</span><span class="p">(((</span><span class="n">alias_t</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">name</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">])</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="n">my_free_ptr</span><span class="p">(</span><span class="n">my_previous_to_next</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">alias_list</span><span class="p">,</span><span class="w"> </span><span class="n">tmp</span><span class="p">));</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">            </span><span class="n">my_free_ptr</span><span class="p">(</span><span class="n">my_previous_to_next</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">alias_list</span><span class="p">,</span><span class="w"> </span><span class="n">tmp</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">            </span><span class="k">return</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
@@ -351,8 +365,8 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l35" href="#l35">35</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">exec_unalias</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">exec_unalias</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l36" href="#l36">36</a></td>
@@ -364,9 +378,16 @@ <h1>GCC Code Coverage Report</h1>
     <tr class="source-line">
       <td class="lineno"><a id="l37" href="#l37">37</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">1/2</summary>
+        <div class="linebranchContents">
+          <div class="notTakenBranch">&cross; Branch 0 not taken.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l38" href="#l38">38</a></td>
@@ -392,23 +413,30 @@ <h1>GCC Code Coverage Report</h1>
     <tr class="source-line">
       <td class="lineno"><a id="l41" href="#l41">41</a></td>
       <td class="linebranch">
+        <details class="linebranchDetails">
+        <summary class="linebranchSummary">2/2</summary>
+        <div class="linebranchContents">
+          <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+        </div>
+        </details>
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span></td>
+      <td class="linecount coveredLine">2</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l42" href="#l42">42</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">unlink_alias</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">unlink_alias</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l43" href="#l43">43</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">1</td>
+      <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l44" href="#l44">44</a></td>
diff --git a/docs/tests/test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html b/docs/tests/test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html
index e7f6db3..780fdf7 100644
--- a/docs/tests/test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html
+++ b/docs/tests/test.unset.c.cadb18fda01c89cb5669489fbe8fb4af.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -75,24 +75,24 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <td>
-        <a href="#l32">exec_unset</a>
+        <a href="#l36">exec_unset</a>
       </td>
       <td>
-        <a href="#l32">32</a>
+        <a href="#l36">36</a>
       </td>
       <td>
-        <a href="#l32"> called 2 times</a>
+        <a href="#l36"> called 2 times</a>
       </td>
     </tr>
     <tr>
       <td>
-        <a href="#l16">unset_variable</a>
+        <a href="#l20">unset_variable</a>
       </td>
       <td>
-        <a href="#l16">16</a>
+        <a href="#l20">20</a>
       </td>
       <td>
-        <a href="#l16"> called 4 times</a>
+        <a href="#l20"> called 4 times</a>
       </td>
     </tr>
   </table>
@@ -142,7 +142,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm">** unset</span></td>
+      <td class="src "><span class="cm">** The file containing the unset builtin</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l6" href="#l6">6</a></td>
@@ -156,80 +156,108 @@ <h1>GCC Code Coverage Report</h1>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "></td>
+      <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l8" href="#l8">8</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cp">#include</span><span class="w"> </span><span class="cpf">&quot;../../include/myshell.h&quot;</span></td>
+      <td class="src "><span class="cm"> * @file unset.c</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l9" href="#l9">9</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "></td>
+      <td class="src "><span class="cm"> * @brief The file containing the unset builtin</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l10" href="#l10">10</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm">/**</span></td>
+      <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l11" href="#l11">11</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @brief Remove a variable from the variable list</span></td>
+      <td class="src "></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l12" href="#l12">12</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
+      <td class="src "><span class="cp">#include</span><span class="w"> </span><span class="cpf">&quot;../../include/myshell.h&quot;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l13" href="#l13">13</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @param index The index of the variable to remove</span></td>
+      <td class="src "></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l14" href="#l14">14</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> * @return &lt;b&gt;void&lt;/b&gt;</span></td>
+      <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l15" href="#l15">15</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
-      <td class="src "><span class="cm"> */</span></td>
+      <td class="src "><span class="cm"> * @brief Remove a variable from the variable list</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l16" href="#l16">16</a></td>
       <td class="linebranch">
       </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l17" href="#l17">17</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @param index The index of the variable to remove</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l18" href="#l18">18</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> * @return &lt;b&gt;void&lt;/b&gt;</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l19" href="#l19">19</a></td>
+      <td class="linebranch">
+      </td>
+      <td class="linecount "></td>
+      <td class="src "><span class="cm"> */</span></td>
+    </tr>
+    <tr class="source-line">
+      <td class="lineno"><a id="l20" href="#l20">20</a></td>
+      <td class="linebranch">
+      </td>
       <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">unset_variable</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l17" href="#l17">17</a></td>
+      <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l18" href="#l18">18</a></td>
+      <td class="lineno"><a id="l22" href="#l22">22</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
@@ -243,7 +271,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">variable_list</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l19" href="#l19">19</a></td>
+      <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
@@ -257,105 +285,105 @@ <h1>GCC Code Coverage Report</h1>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strcmp</span><span class="p">(((</span><span class="n">variable_t</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">name</span><span class="p">,</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l20" href="#l20">20</a></td>
+      <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">])</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l21" href="#l21">21</a></td>
+      <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_free_ptr</span><span class="p">(</span><span class="n">my_previous_to_next</span><span class="p">(</span><span class="o">&amp;</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">variable_list</span><span class="p">,</span><span class="w"> </span><span class="n">tmp</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l22" href="#l22">22</a></td>
+      <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l23" href="#l23">23</a></td>
+      <td class="lineno"><a id="l27" href="#l27">27</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">        </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l24" href="#l24">24</a></td>
+      <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l25" href="#l25">25</a></td>
+      <td class="lineno"><a id="l29" href="#l29">29</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l26" href="#l26">26</a></td>
+      <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l27" href="#l27">27</a></td>
+      <td class="lineno"><a id="l31" href="#l31">31</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm">/**</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l28" href="#l28">28</a></td>
+      <td class="lineno"><a id="l32" href="#l32">32</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @brief The unset builtin</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l29" href="#l29">29</a></td>
+      <td class="lineno"><a id="l33" href="#l33">33</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @param mysh The shell structure</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l30" href="#l30">30</a></td>
+      <td class="lineno"><a id="l34" href="#l34">34</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> * @return &lt;b&gt;int&lt;/b&gt; &lt;u&gt;0&lt;/u&gt; if the command succeed, &lt;u&gt;1&lt;/u&gt; otherwise</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l31" href="#l31">31</a></td>
+      <td class="lineno"><a id="l35" href="#l35">35</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="cm"> */</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l32" href="#l32">32</a></td>
+      <td class="lineno"><a id="l36" href="#l36">36</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">exec_unset</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l33" href="#l33">33</a></td>
+      <td class="lineno"><a id="l37" href="#l37">37</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l34" href="#l34">34</a></td>
+      <td class="lineno"><a id="l38" href="#l38">38</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
@@ -369,28 +397,28 @@ <h1>GCC Code Coverage Report</h1>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l35" href="#l35">35</a></td>
+      <td class="lineno"><a id="l39" href="#l39">39</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;unset: Too few arguments.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l36" href="#l36">36</a></td>
+      <td class="lineno"><a id="l40" href="#l40">40</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount uncoveredLine">&cross;</td>
       <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l37" href="#l37">37</a></td>
+      <td class="lineno"><a id="l41" href="#l41">41</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="w">    </span><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l38" href="#l38">38</a></td>
+      <td class="lineno"><a id="l42" href="#l42">42</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
@@ -404,28 +432,28 @@ <h1>GCC Code Coverage Report</h1>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l39" href="#l39">39</a></td>
+      <td class="lineno"><a id="l43" href="#l43">43</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">unset_variable</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l40" href="#l40">40</a></td>
+      <td class="lineno"><a id="l44" href="#l44">44</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount coveredLine">2</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l41" href="#l41">41</a></td>
+      <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
       <td class="src "><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
-      <td class="lineno"><a id="l42" href="#l42">42</a></td>
+      <td class="lineno"><a id="l46" href="#l46">46</a></td>
       <td class="linebranch">
       </td>
       <td class="linecount "></td>
diff --git a/docs/tests/test.unsetenv.c.440da4b10013a2c7e2c5a7d8240d1a7e.html b/docs/tests/test.unsetenv.c.440da4b10013a2c7e2c5a7d8240d1a7e.html
index 1765c2b..58e3cf7 100644
--- a/docs/tests/test.unsetenv.c.440da4b10013a2c7e2c5a7d8240d1a7e.html
+++ b/docs/tests/test.unsetenv.c.440da4b10013a2c7e2c5a7d8240d1a7e.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -41,9 +41,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Lines:</th>
+      <td>22</td>
       <td>24</td>
-      <td>24</td>
-      <td class="coverage-high">100.0%</td>
+      <td class="coverage-high">91.7%</td>
     </tr>
     <tr>
       <th scope="row">Functions:</th>
@@ -53,9 +53,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>10</td>
+      <td>9</td>
       <td>12</td>
-      <td class="coverage-medium">83.3%</td>
+      <td class="coverage-medium">75.0%</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l56">56</a>
       </td>
       <td>
-        <a href="#l56"> called 91 times</a>
+        <a href="#l56"> called 11 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l39">39</a>
       </td>
       <td>
-        <a href="#l39"> called 90 times</a>
+        <a href="#l39"> called 11 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l21">21</a>
       </td>
       <td>
-        <a href="#l21"> called 297 times</a>
+        <a href="#l21"> called 14 times</a>
       </td>
     </tr>
   </table>
@@ -264,7 +264,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l21" href="#l21">21</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">297</td>
+      <td class="linecount coveredLine">14</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">skip_variables</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">args</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">env</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="o">*</span><span class="n">index</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -280,21 +280,21 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">3/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 297 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 297 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 297 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 14 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 14 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 14 times.</div>
           <div class="notTakenBranch">&cross; Branch 3 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">594</td>
+      <td class="linecount coveredLine">28</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">var_index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span><span class="w"> </span><span class="n">args</span><span class="p">[</span><span class="n">var_index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">env</span><span class="p">[</span><span class="o">*</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">297</td>
+      <td class="linecount coveredLine">14</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">var_index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -303,19 +303,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 6 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 291 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 13 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">297</td>
+      <td class="linecount coveredLine">14</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strncmp</span><span class="p">(</span><span class="n">env</span><span class="p">[</span><span class="o">*</span><span class="n">index</span><span class="p">],</span><span class="w"> </span><span class="n">args</span><span class="p">[</span><span class="n">var_index</span><span class="p">],</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">297</td>
+      <td class="linecount coveredLine">14</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_strlen</span><span class="p">(</span><span class="n">args</span><span class="p">[</span><span class="n">var_index</span><span class="p">]))</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span></td>
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     <tr class="source-line">
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         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
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       <td class="src coveredLine"><span class="w">        </span><span class="o">&amp;&amp;</span><span class="w"> </span><span class="n">env</span><span class="p">[</span><span class="o">*</span><span class="n">index</span><span class="p">][</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">args</span><span class="p">[</span><span class="n">var_index</span><span class="p">])]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="sc">&#39;=&#39;</span><span class="p">)</span></td>
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     <tr class="source-line">
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">6</td>
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     <tr class="source-line">
@@ -350,7 +350,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l30" href="#l30">30</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">297</td>
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     <tr class="source-line">
@@ -413,7 +413,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l39" href="#l39">39</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">90</td>
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       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">void</span><span class="w"> </span><span class="nf">search_and_delete</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">args</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">env</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">**</span><span class="n">new_env</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -427,7 +427,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l41" href="#l41">41</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">90</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">index_new</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -443,33 +443,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 297 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 90 times.</div>
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-      <td class="linecount coveredLine">387</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">env</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
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     <tr class="source-line">
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       <td class="linebranch">
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-      <td class="linecount coveredLine">297</td>
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     <tr class="source-line">
       <td class="lineno"><a id="l45" href="#l45">45</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">297</td>
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       <td class="src coveredLine"><span class="w">        </span><span class="n">new_env</span><span class="p">[</span><span class="n">index_new</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">env</span><span class="p">[</span><span class="n">index</span><span class="p">];</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l46" href="#l46">46</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">297</td>
+      <td class="linecount coveredLine">14</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">index_new</span><span class="o">++</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -483,14 +483,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l48" href="#l48">48</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">90</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new_env</span><span class="p">[</span><span class="n">index_new</span><span class="p">]</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l49" href="#l49">49</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">90</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="p">}</span></td>
     </tr>
     <tr class="source-line">
@@ -539,7 +539,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l56" href="#l56">56</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">91</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">exec_unsetenv</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -567,29 +567,29 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l60" href="#l60">60</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">2/2</summary>
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         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 90 times.</div>
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-      <td class="linecount coveredLine">91</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l61" href="#l61">61</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">1</td>
-      <td class="src coveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;unsetenv: Too few arguments.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_fprintf</span><span class="p">(</span><span class="mi">2</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;unsetenv: Too few arguments.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l62" href="#l62">62</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
-      <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l63" href="#l63">63</a></td>
@@ -602,28 +602,28 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">90</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">new_env</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">CALLOC</span><span class="p">(</span><span class="n">my_array_len</span><span class="p">((</span><span class="kt">void</span><span class="w"> </span><span class="o">**</span><span class="p">)</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">)</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="mi">1</span><span class="p">,</span><span class="w"> </span><span class="k">sizeof</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="p">));</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l65" href="#l65">65</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">90</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">search_and_delete</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="p">,</span><span class="w"> </span><span class="n">new_env</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l66" href="#l66">66</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">90</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">env</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">new_env</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l67" href="#l67">67</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">90</td>
+      <td class="linecount coveredLine">11</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.where.c.894d548fccefc9140a89f42a734df3be.html b/docs/tests/test.where.c.894d548fccefc9140a89f42a734df3be.html
index 2ea8e6a..f74e54f 100644
--- a/docs/tests/test.where.c.894d548fccefc9140a89f42a734df3be.html
+++ b/docs/tests/test.where.c.894d548fccefc9140a89f42a734df3be.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -41,9 +41,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Lines:</th>
-      <td>40</td>
       <td>42</td>
-      <td class="coverage-high">95.2%</td>
+      <td>42</td>
+      <td class="coverage-high">100.0%</td>
     </tr>
     <tr>
       <th scope="row">Functions:</th>
@@ -53,9 +53,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>18</td>
+      <td>19</td>
       <td>20</td>
-      <td class="coverage-high">90.0%</td>
+      <td class="coverage-high">95.0%</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l56">56</a>
       </td>
       <td>
-        <a href="#l56"> called 12 times</a>
+        <a href="#l56"> called 21 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l80">80</a>
       </td>
       <td>
-        <a href="#l80"> called 11 times</a>
+        <a href="#l80"> called 13 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l37">37</a>
       </td>
       <td>
-        <a href="#l37"> called 12 times</a>
+        <a href="#l37"> called 21 times</a>
       </td>
     </tr>
     <tr>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l20">20</a>
       </td>
       <td>
-        <a href="#l20"> called 12 times</a>
+        <a href="#l20"> called 21 times</a>
       </td>
     </tr>
   </table>
@@ -268,7 +268,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">12</td>
+      <td class="linecount coveredLine">21</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">is_builtin</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -284,12 +284,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 216 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 10 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 424 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 19 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">226</td>
+      <td class="linecount coveredLine">443</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">get_builtin_command</span><span class="p">(</span><span class="n">index</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">name</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -299,11 +299,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 2 taken 2 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 214 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 422 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">216</td>
+      <td class="linecount coveredLine">424</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="n">get_builtin_command</span><span class="p">(</span><span class="n">index</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">name</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -338,7 +338,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">10</td>
+      <td class="linecount coveredLine">19</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -401,7 +401,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l37" href="#l37">37</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">12</td>
+      <td class="linecount coveredLine">21</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">is_aliased</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -417,12 +417,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 10 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 20 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">12</td>
+      <td class="linecount coveredLine">21</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">alias_list</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -431,33 +431,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 2 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
         </div>
         </details>
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-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strcmp</span><span class="p">(((</span><span class="n">alias_t</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">name</span><span class="p">,</span><span class="w"> </span><span class="n">command</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l41" href="#l41">41</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">2</td>
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       <td class="src coveredLine"><span class="w">            </span><span class="n">my_printf</span><span class="p">(</span><span class="s">&quot;%s is aliased to %s</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">command</span><span class="p">,</span></td>
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     <tr class="source-line">
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       <td class="linebranch">
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-      <td class="linecount coveredLine">2</td>
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       <td class="src coveredLine"><span class="w">                </span><span class="p">((</span><span class="n">alias_t</span><span class="w"> </span><span class="o">*</span><span class="p">)</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">data</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">value</span><span class="p">);</span></td>
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     <tr class="source-line">
       <td class="lineno"><a id="l43" href="#l43">43</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">2</td>
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       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
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     <tr class="source-line">
@@ -478,7 +478,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l46" href="#l46">46</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">10</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
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     <tr class="source-line">
@@ -548,7 +548,7 @@ <h1>GCC Code Coverage Report</h1>
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       <td class="linebranch">
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-      <td class="linecount coveredLine">12</td>
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       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">check_command</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -562,14 +562,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l58" href="#l58">58</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">12</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l59" href="#l59">59</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">12</td>
+      <td class="linecount coveredLine">21</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">find</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -585,19 +585,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
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         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 48 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 12 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 106 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 21 times.</div>
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-      <td class="linecount coveredLine">60</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">j</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">path_list</span><span class="p">[</span><span class="n">j</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">j</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
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     <tr class="source-line">
       <td class="lineno"><a id="l62" href="#l62">62</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">48</td>
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       <td class="src coveredLine"><span class="w">        </span><span class="n">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">CALLOC</span><span class="p">(</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">path_list</span><span class="p">[</span><span class="n">j</span><span class="p">])</span><span class="w"> </span><span class="o">+</span></td>
     </tr>
     <tr class="source-line">
@@ -611,21 +611,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">48</td>
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       <td class="src coveredLine"><span class="w">        </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">path</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">path_list</span><span class="p">[</span><span class="n">j</span><span class="p">]);</span></td>
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     <tr class="source-line">
       <td class="lineno"><a id="l65" href="#l65">65</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">48</td>
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     <tr class="source-line">
       <td class="lineno"><a id="l66" href="#l66">66</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">48</td>
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       <td class="src coveredLine"><span class="w">        </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">path</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">i</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
@@ -634,26 +634,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
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         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 18 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 30 times.</div>
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-      <td class="linecount coveredLine">48</td>
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     <tr class="source-line">
       <td class="lineno"><a id="l68" href="#l68">68</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">18</td>
+      <td class="linecount coveredLine">32</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_printf</span><span class="p">(</span><span class="s">&quot;%s</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">path</span><span class="p">);</span></td>
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     <tr class="source-line">
       <td class="lineno"><a id="l69" href="#l69">69</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">18</td>
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       <td class="src coveredLine"><span class="w">            </span><span class="n">find</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -674,7 +674,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l72" href="#l72">72</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">12</td>
+      <td class="linecount coveredLine">21</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">find</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -730,7 +730,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l80" href="#l80">80</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">11</td>
+      <td class="linecount coveredLine">13</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">exec_where</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -744,7 +744,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l82" href="#l82">82</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">11</td>
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       <td class="src coveredLine"><span class="w">    </span><span class="kt">int</span><span class="w"> </span><span class="n">find</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
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     <tr class="source-line">
@@ -758,29 +758,29 @@ <h1>GCC Code Coverage Report</h1>
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       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">1/2</summary>
+        <summary class="linebranchSummary">2/2</summary>
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           <div class="takenBranch">&check; Branch 1 taken 11 times.</div>
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-      <td class="linecount coveredLine">11</td>
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     <tr class="source-line">
       <td class="lineno"><a id="l85" href="#l85">85</a></td>
       <td class="linebranch">
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-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;where: Too few arguments.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
+      <td class="linecount coveredLine">2</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="n">my_putstr_error</span><span class="p">(</span><span class="s">&quot;where: Too few arguments.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">);</span></td>
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       <td class="lineno"><a id="l86" href="#l86">86</a></td>
       <td class="linebranch">
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-      <td class="linecount uncoveredLine">&cross;</td>
-      <td class="src uncoveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount coveredLine">2</td>
+      <td class="src coveredLine"><span class="w">        </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l87" href="#l87">87</a></td>
@@ -802,12 +802,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 13 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 22 times.</div>
           <div class="takenBranch">&check; Branch 1 taken 11 times.</div>
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-      <td class="linecount coveredLine">24</td>
+      <td class="linecount coveredLine">33</td>
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     <tr class="source-line">
@@ -817,11 +817,11 @@ <h1>GCC Code Coverage Report</h1>
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     </tr>
     <tr class="source-line">
@@ -863,14 +863,14 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l96" href="#l96">96</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">12</td>
+      <td class="linecount coveredLine">21</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">find</span><span class="w"> </span><span class="o">+=</span><span class="w"> </span><span class="n">is_aliased</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">])</span><span class="w"> </span><span class="o">+</span></td>
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     <tr class="source-line">
       <td class="lineno"><a id="l97" href="#l97">97</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">12</td>
+      <td class="linecount coveredLine">21</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">is_builtin</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">])</span><span class="w"> </span><span class="o">+</span><span class="w"> </span><span class="n">check_command</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">);</span></td>
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     <tr class="source-line">
@@ -879,19 +879,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 2 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 10 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 3 times.</div>
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       <td class="lineno"><a id="l99" href="#l99">99</a></td>
       <td class="linebranch">
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-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">3</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
diff --git a/docs/tests/test.which.c.9d32ad426e2521fe8a5fa6887c7ae849.html b/docs/tests/test.which.c.9d32ad426e2521fe8a5fa6887c7ae849.html
index 4058dab..874db42 100644
--- a/docs/tests/test.which.c.9d32ad426e2521fe8a5fa6887c7ae849.html
+++ b/docs/tests/test.which.c.9d32ad426e2521fe8a5fa6887c7ae849.html
@@ -27,7 +27,7 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Date:</th>
-      <td>2024-05-06 14:05:54</td>
+      <td>2024-05-07 11:25:02</td>
     </tr>
   </table>
 </div>
@@ -41,9 +41,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Lines:</th>
-      <td>40</td>
+      <td>38</td>
       <td>46</td>
-      <td class="coverage-medium">87.0%</td>
+      <td class="coverage-medium">82.6%</td>
     </tr>
     <tr>
       <th scope="row">Functions:</th>
@@ -53,9 +53,9 @@ <h1>GCC Code Coverage Report</h1>
     </tr>
     <tr>
       <th scope="row">Branches:</th>
-      <td>23</td>
+      <td>21</td>
       <td>30</td>
-      <td class="coverage-medium">76.7%</td>
+      <td class="coverage-low">70.0%</td>
     </tr>
   </table>
 </div>
@@ -81,7 +81,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l56">56</a>
       </td>
       <td>
-        <a href="#l56"> called 11 times</a>
+        <a href="#l56"> called 5 times</a>
       </td>
     </tr>
     <tr>
@@ -92,7 +92,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l84">84</a>
       </td>
       <td>
-        <a href="#l84"> called 13 times</a>
+        <a href="#l84"> called 10 times</a>
       </td>
     </tr>
     <tr>
@@ -103,7 +103,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l37">37</a>
       </td>
       <td>
-        <a href="#l37"> called 13 times</a>
+        <a href="#l37"> called 6 times</a>
       </td>
     </tr>
     <tr>
@@ -114,7 +114,7 @@ <h1>GCC Code Coverage Report</h1>
         <a href="#l20">20</a>
       </td>
       <td>
-        <a href="#l20"> called 12 times</a>
+        <a href="#l20"> called 5 times</a>
       </td>
     </tr>
   </table>
@@ -268,7 +268,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l20" href="#l20">20</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">12</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">is_builtin</span><span class="p">(</span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -284,41 +284,41 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 234 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 11 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 110 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 5 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">245</td>
+      <td class="linecount coveredLine">115</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">get_builtin_command</span><span class="p">(</span><span class="n">index</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">name</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l23" href="#l23">23</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">2/2</summary>
+        <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 2 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 3 taken 233 times.</div>
+          <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
+          <div class="takenBranch">&check; Branch 3 taken 110 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">234</td>
+      <td class="linecount coveredLine">110</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_strcmp</span><span class="p">(</span><span class="n">command</span><span class="p">,</span><span class="w"> </span><span class="n">get_builtin_command</span><span class="p">(</span><span class="n">index</span><span class="p">)</span><span class="o">-&gt;</span><span class="n">name</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l24" href="#l24">24</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
-      <td class="src coveredLine"><span class="w">            </span><span class="n">my_printf</span><span class="p">(</span><span class="s">&quot;%s: shell built-in command.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">command</span><span class="p">);</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">            </span><span class="n">my_printf</span><span class="p">(</span><span class="s">&quot;%s: shell built-in command.</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">command</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l25" href="#l25">25</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">1</td>
-      <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
+      <td class="linecount uncoveredLine">&cross;</td>
+      <td class="src uncoveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l26" href="#l26">26</a></td>
@@ -338,7 +338,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l28" href="#l28">28</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">11</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -401,7 +401,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l37" href="#l37">37</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">is_aliased</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">command</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -418,11 +418,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 12 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 5 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="n">node_t</span><span class="w"> </span><span class="o">*</span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">alias_list</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">tmp</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">tmp</span><span class="o">-&gt;</span><span class="n">next</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -478,7 +478,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l46" href="#l46">46</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">12</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -548,7 +548,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l56" href="#l56">56</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">11</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="k">static</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="nf">check_command</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="kt">int</span><span class="w"> </span><span class="n">i</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -562,7 +562,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l58" href="#l58">58</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">11</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">    </span><span class="kt">char</span><span class="w"> </span><span class="o">*</span><span class="n">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -578,19 +578,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 11 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">11</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">j</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">path_list</span><span class="p">[</span><span class="n">j</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">j</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l61" href="#l61">61</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">11</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">path</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">CALLOC</span><span class="p">(</span><span class="n">my_strlen</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">path_list</span><span class="p">[</span><span class="n">j</span><span class="p">])</span><span class="w"> </span><span class="o">+</span></td>
     </tr>
     <tr class="source-line">
@@ -604,21 +604,21 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l63" href="#l63">63</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">11</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">path</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">path_list</span><span class="p">[</span><span class="n">j</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l64" href="#l64">64</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">11</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">path</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;/&quot;</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l65" href="#l65">65</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">11</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">my_strcat</span><span class="p">(</span><span class="n">path</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">i</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
@@ -627,26 +627,26 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 6 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
+          <div class="takenBranch">&check; Branch 2 taken 4 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">11</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">access</span><span class="p">(</span><span class="n">path</span><span class="p">,</span><span class="w"> </span><span class="n">X_OK</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l67" href="#l67">67</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_printf</span><span class="p">(</span><span class="s">&quot;%s</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">path</span><span class="p">);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l68" href="#l68">68</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">6</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -662,35 +662,35 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 4 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 5 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 4 times.</div>
           <div class="notTakenBranch">&cross; Branch 4 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">10</td>
+      <td class="linecount coveredLine">8</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">my_str_contains</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="s">&quot;/&quot;</span><span class="p">)</span><span class="w"> </span><span class="o">&amp;&amp;</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l71" href="#l71">71</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">        </span><span class="n">access</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">i</span><span class="p">],</span><span class="w"> </span><span class="n">X_OK</span><span class="p">)</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="mi">0</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l72" href="#l72">72</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">            </span><span class="n">my_printf</span><span class="p">(</span><span class="s">&quot;%s</span><span class="se">\n</span><span class="s">&quot;</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">i</span><span class="p">]);</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l73" href="#l73">73</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">5</td>
+      <td class="linecount coveredLine">4</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">return</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -767,7 +767,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l84" href="#l84">84</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">10</td>
       <td class="src coveredLine"><span class="kt">int</span><span class="w"> </span><span class="nf">exec_which</span><span class="p">(</span><span class="n">mysh_t</span><span class="w"> </span><span class="o">*</span><span class="n">mysh</span><span class="p">)</span></td>
     </tr>
     <tr class="source-line">
@@ -784,11 +784,11 @@ <h1>GCC Code Coverage Report</h1>
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
           <div class="takenBranch">&check; Branch 0 taken 4 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 9 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 6 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">10</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="mi">1</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -816,7 +816,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l90" href="#l90">90</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">    </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -825,12 +825,12 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 13 times.</div>
-          <div class="takenBranch">&check; Branch 1 taken 9 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 6 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 6 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">22</td>
+      <td class="linecount coveredLine">12</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">for</span><span class="w"> </span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">index</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="mi">1</span><span class="p">;</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">]</span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="nb">NULL</span><span class="p">;</span><span class="w"> </span><span class="n">index</span><span class="o">++</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -839,33 +839,33 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 12 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 5 times.</div>
           <div class="takenBranch">&check; Branch 2 taken 1 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">13</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">is_aliased</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">])</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l93" href="#l93">93</a></td>
       <td class="linebranch">
         <details class="linebranchDetails">
-        <summary class="linebranchSummary">2/2</summary>
+        <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 1 times.</div>
-          <div class="takenBranch">&check; Branch 2 taken 11 times.</div>
+          <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
+          <div class="takenBranch">&check; Branch 2 taken 5 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">12</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="o">||</span><span class="w"> </span><span class="n">is_builtin</span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">args</span><span class="p">[</span><span class="n">index</span><span class="p">]))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l94" href="#l94">94</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">2</td>
+      <td class="linecount coveredLine">1</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">continue</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -874,14 +874,14 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">2/4</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 0 taken 11 times.</div>
+          <div class="takenBranch">&check; Branch 0 taken 5 times.</div>
           <div class="notTakenBranch">&cross; Branch 1 not taken.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
-          <div class="takenBranch">&check; Branch 3 taken 11 times.</div>
+          <div class="takenBranch">&check; Branch 3 taken 5 times.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">11</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">path_list</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="w"> </span><span class="o">||</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">path_list</span><span class="p">[</span><span class="mi">0</span><span class="p">]</span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="nb">NULL</span><span class="p">)</span><span class="w"> </span><span class="p">{</span></td>
     </tr>
     <tr class="source-line">
@@ -918,19 +918,19 @@ <h1>GCC Code Coverage Report</h1>
         <details class="linebranchDetails">
         <summary class="linebranchSummary">1/2</summary>
         <div class="linebranchContents">
-          <div class="takenBranch">&check; Branch 1 taken 11 times.</div>
+          <div class="takenBranch">&check; Branch 1 taken 5 times.</div>
           <div class="notTakenBranch">&cross; Branch 2 not taken.</div>
         </div>
         </details>
       </td>
-      <td class="linecount coveredLine">11</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">        </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n">check_command</span><span class="p">(</span><span class="n">mysh</span><span class="p">,</span><span class="w"> </span><span class="n">index</span><span class="p">))</span></td>
     </tr>
     <tr class="source-line">
       <td class="lineno"><a id="l101" href="#l101">101</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">11</td>
+      <td class="linecount coveredLine">5</td>
       <td class="src coveredLine"><span class="w">            </span><span class="k">continue</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">
@@ -958,7 +958,7 @@ <h1>GCC Code Coverage Report</h1>
       <td class="lineno"><a id="l105" href="#l105">105</a></td>
       <td class="linebranch">
       </td>
-      <td class="linecount coveredLine">9</td>
+      <td class="linecount coveredLine">6</td>
       <td class="src coveredLine"><span class="w">    </span><span class="k">return</span><span class="w"> </span><span class="n">mysh</span><span class="o">-&gt;</span><span class="n">exit_status</span><span class="p">;</span></td>
     </tr>
     <tr class="source-line">