From c96c3c382fce965f70d4ad8fc4881aa922c5a13f Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Wed, 20 Nov 2002 12:58:29 -0500
Subject: [PATCH] BUG: Attempt to fix CopyFile problem using flush before check
 for success.

---
 Source/cmSystemTools.cxx | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index 3ea396c35..81c4fa3ae 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -1246,7 +1246,12 @@ void cmSystemTools::cmCopyFile(const char* source,
       fout.write(buffer, fin.gcount());
       }
     }
-
+  
+  // Make sure the operating system has finished writing the file
+  // before closing it.  This will ensure the file is finished before
+  // the check below.
+  fout.flush();
+  
   fin.close();
   fout.close();