local-ize one last var

diff --git a/autocrafter.lua b/autocrafter.lua
index d47bef37a02cce328d300993e11572f882660625..195bd1e2e93069e7265ed72d6d26461dbc79f985 100644 (file)
--- a/autocrafter.lua
+++ b/autocrafter.lua
@@ -8,7 +8,7 @@ local function make_inventory_cache(invlist)
        return l
 end
 
-function autocraft(inventory, pos)
+local function autocraft(inventory, pos)
        local recipe = inventory:get_list("recipe")
        local recipe_last
        local result