$OpenBSD: patch-plugins_video_H_264_shared_x264wrap_cxx,v 1.1 2013/03/19 22:06:44 landry Exp $
fix with ffmpeg 1.1
https://projects.archlinux.org/svntogit/packages.git/commit/?h=packages/opal&id=278c8f93262ee8372b05c650a2e6456ad2d04950
--- plugins/video/H.264/shared/x264wrap.cxx.orig	Wed Feb 20 03:18:02 2013
+++ plugins/video/H.264/shared/x264wrap.cxx	Tue Mar 19 22:52:56 2013
@@ -33,6 +33,7 @@
 
 #include <codec/opalplugin.hpp>
 #include <stdio.h>
+#include <unistd.h>
 
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
