Minor spelling mistakes fixed.

tools/extractLinks.cpp

@@ -7,19 +7,19 @@
 //
 // extractLinks <list_of_files>
 //
-// This program will read the list of files and for each one found, 
+// This program will read the list of files and for each one found,
 // will extract all the links.
-// 
+//
 // Links are found as follows, in the source files:
 //
 //      `Link Text <URL>`__
 //
 // Some links need fixing. These are where a command ends with a '%' or '$'
-// and these characters are not permitted in a link's URL, altough they are fine
+// and these characters are not permitted in a link's URL, although they are fine
 // in the link text. These links are flagged up.
 //
 // And some have underscores in the link text anchor. These should be hyphens. These
-// are also falgged up.
+// are also flagged up.
 //
 
 using std::string;
@@ -53,35 +53,35 @@ void doFile(const char *fname)
     // Open a file, read it, extract the keywords.
 
     unsigned lineNumber = 0;
-    string linkText;  
+    string linkText;
     regex linkRegex(".*`.*<.*>`__.*");        // This should match a valid link.
-    
+
     ifstream ifs (fname, std::ifstream::in);
     while (ifs.good()) {
         getline(ifs, this_line);
         lineNumber++;
 
         // There can be more than one link on a line of course!
         while (regex_match(this_line, linkRegex)) {
-            
+
             // Where are we? For debugging.
             //cout << endl << fname << ": " << lineNumber << ":" << endl;
             //cout << this_line << endl;
-        
+
             // Extract the link in this line.
             size_t posLink = this_line.find("`", 0, 1);
             size_t posEndLink = this_line.find("`_", posLink + 1, 2);
 
             // Write out the link details.
             linkText = this_line.substr(posLink, posEndLink - posLink + 1);
             cout << linkText << " in: " << fname << " at line: " << lineNumber << endl;
-            
+
             // Is this a bad link?
             // If the output is sorted, then these will all appear together. Handy!
             if ((linkText.find("%>", 0, 2) != string::npos) || (linkText.find("$>", 0, 2) != string::npos)) {
                 cout << "__FIXME: " << linkText << " in: " << fname << " at line: " << lineNumber << endl;
             }
-            
+
             // Do we have underscores after the '#'?
             // Only internal links will always have a '#'. Externals might not.
             size_t hashPos = linkText.find("#", 0, 1);
@@ -91,7 +91,7 @@ void doFile(const char *fname)
                     cout << "__FIXME2: " << linkText << " in: " << fname << " at line: " << lineNumber << endl;
                 }
             }
-            
+
             // Adjust the line.
             this_line = this_line.substr(posEndLink+3, string::npos);
         }