$OpenBSD: patch-src_game_config_cpp,v 1.1 2008/10/01 11:24:08 landry Exp $
--- src/game/config.cpp.orig	Mon Sep 22 11:47:42 2008
+++ src/game/config.cpp	Mon Sep 22 11:48:02 2008
@@ -28,6 +28,7 @@
 #include <string>
 #include <iostream>
 #include <errno.h>
+#include <unistd.h>
 #include <libxml/tree.h>
 #ifdef WIN32
 #  include <direct.h>
