$NetBSD: patch-cb,v 1.2 2013/09/13 12:41:32 ryoon Exp $

--- build/pack.c.orig	2013-06-10 15:55:10.000000000 +0000
+++ build/pack.c
@@ -6,6 +6,7 @@
 #include "system.h"
 
 #include <errno.h>
+#include <sys/wait.h>
 #include <netdb.h>
 #include <time.h>