Rename wrench variable

diff --git a/wrench/init.lua b/wrench/init.lua
index 2c64d781304419b32562ecf27f10fba7c355d4cd..214544cf89b9f93559dd4b2361fa388157d72b95 100644 (file)
--- a/wrench/init.lua
+++ b/wrench/init.lua
@@ -384,17 +384,17 @@ minetest.register_tool("wrench:wrench", {
                end
                metadata_str.metas = meta_str
                
-               inv = placer:get_inventory()
+               local player_inv = placer:get_inventory()
                local stack = {name = name}
-               if inv:room_for_item("main", stack) then
+               if player_inv:room_for_item("main", stack) then
                        minetest.remove_node(pos)
                        itemstack:add_wear(65535/20)
                        if empty and #lists > 0 and support.store_meta_always == nil then
-                               inv:add_item("main", stack)
+                               player_inv:add_item("main", stack)
                        else
                                stack.name = supported_nodes[name].name
                                stack.metadata = minetest.serialize(metadata_str)
-                               inv:add_item("main", stack)
+                               player_inv:add_item("main", stack)
                        end
                end
                return itemstack