Imported Upstream version 2.8.10.2upstream/2.8.10.2

1 files changed, 5 insertions, 4 deletions

diff --git a/Source/cmStringCommand.h b/Source/cmStringCommand.h
index 3e585a5b3..728b1bc5f 100644
--- a/Source/cmStringCommand.h
+++ b/Source/cmStringCommand.h
@@ -30,7 +30,7 @@ public:
   /**
    * This is a virtual constructor for the command.
    */
-  virtual cmCommand* Clone() 
+  virtual cmCommand* Clone()
     {
     return new cmStringCommand;
     }
@@ -59,7 +59,7 @@ public:
     {
     return "String operations.";
     }
-  
+
   /**
    * More documentation.
    */
@@ -133,7 +133,8 @@ public:
       "   .         Matches any single character\n"
       "   [ ]       Matches any character(s) inside the brackets\n"
       "   [^ ]      Matches any character(s) not inside the brackets\n"
-      "    -        Matches any character in range on either side of a dash\n"
+      "    -        Inside brackets, specifies an inclusive range between\n"
+      "             characters on either side e.g. [a-f] is [abcdef]\n"
       "   *         Matches preceding pattern zero or more times\n"
       "   +         Matches preceding pattern one or more times\n"
       "   ?         Matches preceding pattern zero or once only\n"
@@ -143,7 +144,7 @@ public:
       "             by all regular expression-related commands, including \n"
       "             e.g. if( MATCHES ), in the variables CMAKE_MATCH_(0..9).";
     }
-  
+
   cmTypeMacro(cmStringCommand, cmCommand);
   static void ClearMatches(cmMakefile* mf);
   static void StoreMatches(cmMakefile* mf, cmsys::RegularExpression& re);