[Bf-blender-cvs] [e092036] master: Quiet warning

[Campbell Barton]

Commit: e0920364cea585d696164ddd831d977f4f5729d8
Author: Campbell Barton
Date:   Wed Apr 23 17:01:17 2014 +1000
https://developer.blender.org/rBe0920364cea585d696164ddd831d977f4f5729d8

Quiet warning

===================================================================

M	intern/cycles/util/util_md5.cpp

===================================================================

diff --git a/intern/cycles/util/util_md5.cpp b/intern/cycles/util/util_md5.cpp
index c53fbd9..add0d18 100644
--- a/intern/cycles/util/util_md5.cpp
+++ b/intern/cycles/util/util_md5.cpp
@@ -367,7 +367,7 @@ string MD5Hash::get_hex()
 	finish(digest);
 
 	for(int i = 0; i < 16; i++)
-		sprintf(buf + i*2, "%02X", digest[i]);
+		sprintf(buf + i*2, "%02X", (unsigned int)digest[i]);
 	buf[sizeof(buf)-1] = '\0';
 	
 	return string(buf);