From 1596628850a66a7eb9be0bc288afd626f1628b66 Mon Sep 17 00:00:00 2001
From: Perttu Ahola <celeron55@gmail.com>
Date: Sat, 12 May 2012 22:29:26 +0300
Subject: [PATCH] Add #include <unistd.h> to filesys.cpp (needed by some linux
 distros now)

---
 src/filesys.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/filesys.cpp b/src/filesys.cpp
index 99a0a6ef8..860168460 100644
--- a/src/filesys.cpp
+++ b/src/filesys.cpp
@@ -171,6 +171,7 @@ bool RecursiveDelete(std::string path)
 #include <errno.h>
 #include <sys/stat.h>
 #include <sys/wait.h>
+#include <unistd.h>
 
 std::vector<DirListNode> GetDirListing(std::string pathstring)
 {