From ac1e32e2297a4a094c078f991b54137a4351186e Mon Sep 17 00:00:00 2001
From: =?utf8?q?Tobias=20Gl=C3=A4=C3=9Fer?= <tobi.web@gmx.de>
Date: Wed, 28 Jul 2004 23:47:54 +0000
Subject: [PATCH] fixed compilation problem

SVN-Revision: 1664
---
 src/level_subset.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/level_subset.cpp b/src/level_subset.cpp
index 5d4e24f0d..c364e6b5a 100644
--- a/src/level_subset.cpp
+++ b/src/level_subset.cpp
@@ -19,6 +19,7 @@
 //  02111-1307, USA.
 
 #include <assert.h>
+#include <unistd.h>
 #include "app/setup.h"
 #include "level.h"
 #include "app/globals.h"
-- 
2.11.0