From 96501e08a49c5313507200188634b9b9a0775e66 Mon Sep 17 00:00:00 2001
From: Kiritow <1362050620@qq.com>
Date: Sun, 18 Mar 2018 11:53:23 +0800
Subject: [PATCH] Fix runtime error

---
 libworld.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libworld.lua b/libworld.lua
index 019215e..5fc1c76 100644
--- a/libworld.lua
+++ b/libworld.lua
@@ -2,6 +2,7 @@
 -- Author: Github/Kiritow
 
 local component=require("component")
+local computer=require("computer")
 
 -- Copy an area. returns a table contains area info.
 -- Can be serialized and stored in files.