$OpenBSD: patch-src_common_common_cpp,v 1.3 2010/07/17 22:52:53 benoit Exp $
--- src/common/common.cpp.orig	Sat Jun  5 08:24:39 2010
+++ src/common/common.cpp	Sat Jun 26 20:42:11 2010
@@ -14,6 +14,7 @@
 #include "common/common_pch.h"
 
 #include <stdlib.h>
+#include <unistd.h>
 #ifdef SYS_WINDOWS
 # include <windows.h>
 #endif
