Make axe craft work in the same manner as other crafts

init.lua

@@ -1,24 +1,22 @@
 -- Reverse all MTG axe recipes
-local craft_ingreds = {
-	wood = "group:wood",
-	stone = "group:stone",
-	steel = "default:steel_ingot",
-	bronze = "default:bronze_ingot",
-	mese = "default:mese_crystal",
-	diamond = "default:diamond"
-}
-
-for name, mat in pairs(craft_ingreds) do
+local function register_axe_craft(name, material)
     minetest.register_craft({
         output = "default:axe_" .. name,
 		recipe = {
-			{mat, mat},
-			{"group:stick", mat},
+			{material, material},
+			{"group:stick", material},
 			{"group:stick", ""}
 		}
     });
 end
 
+register_axe_craft("wood", "group:wood");
+register_axe_craft("stone", "default:stone");
+register_axe_craft("bronze", "default:bronze_ingot");
+register_axe_craft("steel", "default:steel_ingot");
+register_axe_craft("mese", "default:mese");
+register_axe_craft("diamod", "default:diamod");
+
 -- Extend farming.register_hoe with a reversed recipe
 local function register_hoe_craft(name, material)
     minetest.register_craft({