$OpenBSD: patch-src_clipboard_cpp,v 1.3 2012/04/07 08:32:32 kirby Exp $
--- src/clipboard.cpp.orig	Sat Jan  7 06:35:17 2012
+++ src/clipboard.cpp	Mon Feb 13 17:17:39 2012
@@ -18,6 +18,7 @@
 #include "global.hpp"
 
 #include "clipboard.hpp"
+#include <unistd.h>
 #include <algorithm>
 
 #if defined(_X11) && !defined(__APPLE__)
