$OpenBSD: patch-src_ipc_c,v 1.6 2011/12/01 16:00:01 dcoppa Exp $

missing header

--- src/ipc.c.orig	Wed Nov 30 17:03:50 2011
+++ src/ipc.c	Wed Nov 30 17:04:05 2011
@@ -9,6 +9,7 @@
  */
 #include "all.h"
 
+#include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/un.h>
 #include <fcntl.h>
