--- a/src/utils/base64.h
+++ b/src/utils/base64.h
@@ -16,10 +16,10 @@
  */
 #ifndef _BASE64_H_INCLUDED_
 #define _BASE64_H_INCLUDED_
-/* @(#$Id: base64.h,v 1.2 2006-01-30 11:15:28 dockes Exp $  (C) 2004 J.F.Dockes */
+/* @(#$Id: base64.h,v 1.3 2008-07-28 08:42:52 dockes Exp $  (C) 2004 J.F.Dockes */
 #include <string>
 
-void base64_encode(const std::string &in, std::string &out);
+void base64_encode(const std::string& in, std::string& out);
 bool base64_decode(const std::string& in, std::string& out);
 
 #endif /* _BASE64_H_INCLUDED_ */