From a681cb2b39170ddccbb1c7eaffd066f099ef07ce Mon Sep 17 00:00:00 2001
From: Andrea Scarpino <andrea@archlinux.org>
Date: Sun, 29 Apr 2012 18:40:13 +0300
Subject: [PATCH] Fix build with GCC 4.7

---
 src/main.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main.cc b/src/main.cc
index c542f23..ef14874 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -25,6 +25,7 @@
 #include <cstdlib>
 #include <fstream>
 #include <iostream>
+#include <unistd.h>
 #include <iterator>
 
 #include <exception>