$OpenBSD: patch-stun_tools_stund_c,v 1.1.1.1 2009/08/20 17:09:00 jasper Exp $
--- stun/tools/stund.c.orig	Wed Aug 19 11:51:53 2009
+++ stun/tools/stund.c	Wed Aug 19 11:54:56 2009
@@ -55,6 +55,7 @@
 #include <unistd.h>
 #include <errno.h>
 #include <limits.h>
+#include <sys/uio.h>
 
 #ifndef SOL_IP
 # define SOL_IP IPPROTO_IP