From f5fe20dc12641ae58b9716aba98ccbaf52303113 Mon Sep 17 00:00:00 2001
From: Bill Hoffman <bill.hoffman@kitware.com>
Date: Sun, 8 Nov 2009 10:34:12 -0500
Subject: [PATCH] Fix some warnings

---
 Source/cmSystemTools.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index f18685fc4..62603d6ad 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -1819,10 +1819,10 @@ bool cmSystemTools::CreateTar(const char* outFileName,
       return false;
       }
     char buff[16384];
-    int len = fread(buff, 1, sizeof(buff), file);
+    size_t len = fread(buff, 1, sizeof(buff), file);
     while (len > 0)
       {
-      int wlen = archive_write_data(a, buff, len);
+      size_t wlen = archive_write_data(a, buff, len);
       if(wlen != len)
         { 
         cmOStringStream error;