$NetBSD: patch-aa,v 1.6 2009/11/23 22:25:16 jakllsch Exp $

--- src/common/os.h.orig	2009-07-01 16:40:03.000000000 +0000
+++ src/common/os.h
@@ -15,6 +15,8 @@
 
 #include "config.h"
 
+#include <stdarg.h>
+
 // For PRId64 and PRIu64:
 #define __STDC_FORMAT_MACROS
 
