From 3e02d5104ada52a3719642b13b0307eb9ba25ed3 Mon Sep 17 00:00:00 2001
From: Vanessa Ezekowitz <vanessaezekowitz@gmail.com>
Date: Sat, 21 Dec 2013 03:26:47 -0500
Subject: [PATCH] local-ize a couple of variables

---
 compat.lua | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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
-- 
2.30.2