$OpenBSD: patch-src_ipc_c,v 1.11 2014/01/22 13:48:38 dcoppa Exp $

Add missing header

--- src/ipc.c.orig	Sun Dec 22 21:12:41 2013
+++ src/ipc.c	Sat Jan 18 23:05:20 2014
@@ -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>
