$OpenBSD: patch-src_ipc_c,v 1.9 2012/12/13 12:10:14 dcoppa Exp $

Add missing header

--- src/ipc.c.orig	Wed Dec 12 00:08:17 2012
+++ src/ipc.c	Thu Dec 13 09:45:54 2012
@@ -12,6 +12,7 @@
 #include "all.h"
 #include "yajl_utils.h"
 
+#include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/un.h>
 #include <fcntl.h>