fix #486 inmem help file

CHANGELOG.md

@@ -18,6 +18,8 @@
 
 - [#483](http://github.com/Nelson-numerical-software/nelson/issues/483): extern modules no more build if boost not available.
 
+- [#486](http://github.com/Nelson-numerical-software/nelson/issues/486): `inmem` help was missing.
+
 # 0.5.7 (2021-07-24)
 
 ## Features:

modules/functions_manager/help/en_US/xml/inmem.xml

@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xmldoc>
+  <copyright>SAME AS NELSON SOFTWARE</copyright>
+
+  <language>en_US</language>
+  <keyword>inmem</keyword>
+  <short_description>Names of functions, MEX-files.</short_description>
+
+  <syntax>
+    <syntax_item>F = inmem()</syntax_item>
+    <syntax_item>[F, M] = inmem()</syntax_item>
+    <syntax_item>F = inmem('-completenames')</syntax_item>
+    <syntax_item>[F, M] = inmem('-completenames')</syntax_item>
+
+  </syntax>
+
+  <param_input>
+
+    <param_input_item>
+      <param_name>'-completenames'</param_name>
+      <param_description>a string: mex function name.</param_description>
+    </param_input_item>
+  </param_input>
+
+  <param_output>
+    <param_output_item>
+      <param_name>F</param_name>
+      <param_description> cell array of character vectors containing the names of the macros that are loaded.</param_description>
+    </param_output_item>
+    <param_output_item>
+      <param_name>M</param_name>
+      <param_description> cell array of character vectors containing the names of the mex that are loaded.</param_description>
+    </param_output_item>
+
+  </param_output>
+
+  <description><p><b>inmem</b> returns cells array of names of functions and mex currently loaded.</p>
+</description>
+  <used_function></used_function>
+  <bibliography></bibliography>
+
+<examples>
+  <example_item>
+    <example_item_type>nelson</example_item_type>
+    <example_item_description></example_item_description>
+    <example_item_data><![CDATA[clear all
+tand(3)
+inmem()
+inmem('-completenames')
+]]>
+    </example_item_data>
+  </example_item>
+
+</examples>
+
+  <see_also>
+    <see_also_item>
+      <link linkend="${memory_manager}clear">clear</link>
+    </see_also_item>
+  </see_also>
+
+  <history>
+    <history_item>
+      <history_version>1.0.0</history_version>
+      <history_description>initial version</history_description>
+    </history_item>
+  </history>
+
+  <authors>
+    <author_item>Allan CORNET</author_item>
+  </authors>
+</xmldoc>