From 674f918a1afbf1808328bac944aa8944f2475fe9 Mon Sep 17 00:00:00 2001
From: Petr Kmoch <petr.kmoch@gmail.com>
Date: Wed, 27 Mar 2013 08:35:27 +0100
Subject: cmSystemTools: Generalize TrimWhitespace to all whitespace

Modify cmSystemTools::TrimWhitespace() to remove all leading and
trailing whitespace, not just spaces.
---
 Source/cmSystemTools.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index 525efb4..67f3023 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -203,13 +203,13 @@ std::string cmSystemTools::EscapeQuotes(const char* str)
 std::string cmSystemTools::TrimWhitespace(const std::string& s)
 {
   std::string::const_iterator start = s.begin();
-  while(start != s.end() && *start == ' ')
+  while(start != s.end() && *start <= ' ')
     ++start;
   if (start == s.end())
     return "";
 
   std::string::const_iterator stop = s.end()-1;
-  while(*stop == ' ')
+  while(*stop <= ' ')
     --stop;
   return std::string(start, stop+1);
 }
-- 
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