From 5a079b151a029a7c5bdea3baea9691f3be52c616 Mon Sep 17 00:00:00 2001
From: Bill Hoffman <bill.hoffman@kitware.com>
Date: Tue, 8 Apr 2008 16:06:44 -0400
Subject: [PATCH] BUG: half fix for 6688, expand registry stuff on unix just
 like it was not found on windows

---
 Source/cmSystemTools.cxx | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index f6d8e6c10..ee5da6822 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -149,8 +149,19 @@ void cmSystemTools::ExpandRegistryValues(std::string& source)
     }
 }
 #else
-void cmSystemTools::ExpandRegistryValues(std::string&)
+void cmSystemTools::ExpandRegistryValues(std::string& source)
 {
+  cmsys::RegularExpression regEntry("\\[(HKEY[^]]*)\\]");
+  while (regEntry.find(source))
+    {
+    // the arguments are the second match
+    std::string key = regEntry.match(1);
+    std::string val;
+    std::string reg = "[";
+    reg += key + "]";
+    cmSystemTools::ReplaceString(source, reg.c_str(), "/registry");
+    }
+
 }
 #endif