--- a/sources/md5.h	Sat Jan 09 02:35:00 2016 +0200
+++ b/sources/md5.h	Sat Jan 09 17:41:21 2016 +0200
@@ -1,2 +1,7 @@
 #pragma once
+#include "basics.h"
+BEGIN_ZFC_NAMESPACE
+
 void CalculateMD5 (unsigned char const *buffer, int length, char *checksum);
+
+END_ZFC_NAMESPACE