From 5d903c6b0f5622a149e0aeda1053ce82b39d2807 Mon Sep 17 00:00:00 2001
From: Bill Hoffman <bill.hoffman@kitware.com>
Date: Tue, 20 Feb 2001 14:12:50 -0500
Subject: [PATCH] ENH: remove relative and extra paths in CMakeLists.txt files

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

diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index 5f7c2de02..ce2ebc8c3 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -327,7 +327,7 @@ void cmSystemTools::Error(const char* m1, const char* m2)
     {
     message += m2;
     }
-#ifdef _WIN32
+#if defined(_WIN32) && !defined(__CYGWIN__)
   ::MessageBox(0, message.c_str(), 0, MB_OK);
   std::cerr << message.c_str() << std::endl;
 #else