From 3374d12ff0c4b47254a9956813fea4fac447b8f7 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Thu, 13 Mar 2008 17:38:51 -0400
Subject: BUG: Fix impl of CMP0005 regex to match value-less definitions.

---
 Source/cmMakefile.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index e605d37..f09c605 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -1024,7 +1024,7 @@ bool cmMakefile::ParseDefineFlag(std::string const& def, bool remove)
 {
   // Create a regular expression to match valid definitions.
   static cmsys::RegularExpression
-    valid("^[-/]D[A-Za-z_][A-Za-z0-9_]*(=.*)$");
+    valid("^[-/]D[A-Za-z_][A-Za-z0-9_]*(=.*)?$");
 
   // Make sure the definition matches.
   if(!valid.find(def.c_str()))
-- 
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