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

---
 chatbot.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'chatbot.c')

diff --git a/chatbot.c b/chatbot.c
index 775eda4..ddc0eff 100644
--- a/chatbot.c
+++ b/chatbot.c
@@ -3,6 +3,7 @@
 #include "strings.h"
 #include <games.h>
 #include <string.h>
+#include <unistd.h>
 void do_chatbot(void)
 {
   int stage=0; /* stage 0: i'm fine how are you... -> 
-- 
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