From b6b493a4ed662c638d2bb6c884fb42a5de214009 Mon Sep 17 00:00:00 2001
From: Clinton Stimpson <clinton@elemtech.com>
Date: Mon, 16 Jun 2014 20:25:25 -0600
Subject: [PATCH] Encoding: Fix debug asserts parsing command line options with
 non-ascii chars.

With MSVC, isspace() will assert with non-ascii characters.
---
 Source/cmSystemTools.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index 2e417cb93..e29e69824 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -439,7 +439,7 @@ void cmSystemTools::ParseWindowsCommandLine(const char* command,
       {
       arg.append(backslashes, '\\');
       backslashes = 0;
-      if(isspace(*c))
+      if(((*c & 0x80) == 0 ) && isspace(*c))
         {
         if(in_quotes)
           {