From 41827de1f8e957733fcc427521a964f37b7b9207 Mon Sep 17 00:00:00 2001
From: bjarni <bjarni@openttd.org>
Date: Mon, 27 Apr 2009 00:39:15 +0000
Subject: [PATCH] (svn r16177) -Fix (r15892): [OSX] fixed linking error
 regarding _select$1050 (only present on some systems)

---
 src/os/macosx/osx_stdafx.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/os/macosx/osx_stdafx.h b/src/os/macosx/osx_stdafx.h
index 35cf21eeee..9255ae3c00 100644
--- a/src/os/macosx/osx_stdafx.h
+++ b/src/os/macosx/osx_stdafx.h
@@ -8,6 +8,7 @@
 /* We need to include this first as that "depends" on the compiler's setting
  * of __LP64__. So before we define __LP64__ so it can be used. */
 #include <sys/cdefs.h>
+#include <unistd.h>
 
 /* __LP64__ only exists in 10.5 and higher */
 #if defined(__APPLE__) && !defined(__LP64__)