From 35e1fd6820cd05c180e180d0ec61457a9f31e196 Mon Sep 17 00:00:00 2001
From: Franklin Wei <frankhwei536@gmail.com>
Date: Mon, 23 Jun 2014 15:59:31 -0400
Subject: fixed warnings

---
 util.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'util.c')

diff --git a/util.c b/util.c
index ef4b62d..6ca83fe 100644
--- a/util.c
+++ b/util.c
@@ -1,4 +1,7 @@
 #include <util.h>
+#include <ctype.h>
+#include <unistd.h>
+#include <string.h>
 #include <curses.h>
 #include "strings.h"
 void allLower(char* str)
-- 
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