local-ize a couple of variables

2013-12-21 03:26:47 -05:00 · 2013-12-21 03:26:47 -05:00 · 3e02d5104a
commit 3e02d5104a
parent 9f3b2f1323
1 changed files with 2 additions and 2 deletions
--- 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