From 33e3ddb6f0aaf2d8459d9aa3a9ad95265bf837e3 Mon Sep 17 00:00:00 2001
From: Jonathan D <jona.t4@technologist.com>
Date: Sat, 8 Mar 2014 06:03:05 -0800
Subject: [PATCH] Update library.cpp

---
 library.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/library.cpp b/library.cpp
index f489f65..12a7f51 100644
--- a/library.cpp
+++ b/library.cpp
@@ -1,4 +1,5 @@
 #include <iostream>
+#include <unistd.h>
 
 using namespace std;