1 files changed, 12 insertions, 1 deletions
diff --git a/init.lua b/init.lua
index dc7d733..d9a5f6b 100644
--- a/init.lua
+++ b/init.lua
@@ -39,7 +39,7 @@ if io.open(worldpath.."/moretrees_settings.txt","r") == nil then
 		end
 		io.write(block)
 	end
-
+	io.close()
 else
 	dofile(worldpath.."/moretrees_settings.txt")
 end
@@ -63,6 +63,17 @@ else
 	moretrees.expect_infinite_stacks = true
 end
 
+-- node clone, for redefining stuff
+
+function moretrees:clone_node(name)
+	node2={}
+	node=minetest.registered_nodes[name]
+	for k,v in pairs(node) do
+		node2[k]=v
+	end
+	return node2
+end
+
 -- tables, load other files
 
 moretrees.cutting_tools = {