From: Vanessa Ezekowitz <vanessaezekowitz@gmail.com>
Date: Sat, 21 Dec 2013 08:26:47 +0000 (-0500)
Subject: local-ize a couple of variables
X-Git-Url: http://81.2.79.47:8989/gitweb/?a=commitdiff_plain;h=3e02d5104ada52a3719642b13b0307eb9ba25ed3;p=zefram%2Fminetest%2Fpipeworks.git

local-ize a couple of variables
---

diff --git a/compat.lua b/compat.lua
index 8c1e98e..3bf7d98 100644
--- a/compat.lua
+++ b/compat.lua
@@ -2,8 +2,8 @@
 -- with pipeworks.
 
 function pipeworks:clone_node(name)
-	node2={}
-	node=minetest.registered_nodes[name]
+	local node2={}
+	local node=minetest.registered_nodes[name]
 	for k,v in pairs(node) do
 		node2[k]=v
 	end