$OpenBSD: patch-src_logger_h,v 1.1 2013/02/04 15:03:12 bcallah Exp $
--- src/logger.h.orig	Thu Jan 31 23:37:09 2013
+++ src/logger.h	Thu Jan 31 23:37:20 2013
@@ -76,7 +76,7 @@ class Logger final
          */
         void log(const char *const log_text, ...)
 #ifdef __GNUC__
-            __attribute__((__format__(gnu_printf, 2, 3)))
+            __attribute__((__format__(printf, 2, 3)))
 #endif
             ;
 
