$OpenBSD: patch-unicode_hpp,v 1.3 2011/03/18 20:14:58 naddy Exp $
--- unicode.hpp.orig	Wed Mar  9 17:36:52 2011
+++ unicode.hpp	Wed Mar  9 17:37:14 2011
@@ -30,7 +30,7 @@ int uni_done();
 // so we replace it with snwprintf in our custom sprintfw definition.
 #define sprintfw snwprintf
 #elif defined (__OpenBSD__)
-#define sprintfw(s,...) *(s)=0
+inline int sprintfw(wchar *s, ...) { *s = '\0'; return 1; }
 #else
 #define sprintfw swprintf
 #endif