More luacheck tidying

df_dependencies/init.lua

@@ -37,18 +37,18 @@ dofile(modpath.."/nodes.lua")
 dofile(modpath.."/misc.lua")
 dofile(modpath.."/mapgen.lua")
 
-local list_mods_required = function()
-	local mods_required = ""
-	local mods_sorted = {}
-	for mod, _ in pairs(df_dependencies.mods_required) do
-		table.insert(mods_sorted, mod)
-	end
-	table.sort(mods_sorted)
-	for _, mod in ipairs(mods_sorted) do
-		mods_required = mods_required .. ", " .. mod
-	end
-	minetest.debug(mods_required)
-end
+--local list_mods_required = function()
+--	local mods_required = ""
+--	local mods_sorted = {}
+--	for mod, _ in pairs(df_dependencies.mods_required) do
+--		table.insert(mods_sorted, mod)
+--	end
+--	table.sort(mods_sorted)
+--	for _, mod in ipairs(mods_sorted) do
+--		mods_required = mods_required .. ", " .. mod
+--	end
+--	minetest.debug(mods_required)
+--end
 --list_mods_required()
 
 -- This mod is meant to only exist at initialization time. Other mods should make copies of anything it points to for their own use.

df_dependencies/mapgen.lua

@@ -1,5 +1,3 @@
-local S = minetest.get_translator(minetest.get_current_modname())
-
 local function deep_copy(table_in)
 	local table_out = {}
 	for index, value in pairs(table_in) do

df_dependencies/misc.lua

@@ -1,7 +1,6 @@
 local S = minetest.get_translator(minetest.get_current_modname())
 
 local select_required = df_dependencies.select_required
-local select_optional = df_dependencies.select_optional
 
 df_dependencies.mods_required.farming = true
 

df_dependencies/nodes.lua

@@ -1,5 +1,3 @@
-local S = minetest.get_translator(minetest.get_current_modname())
-
 local required_nodes = {}
 local function select_required(def)
 	local newdef = {}

df_dependencies/sounds.lua

@@ -1,7 +1,4 @@
-local S = minetest.get_translator(minetest.get_current_modname())
-
 local select_required = df_dependencies.select_required
-local select_optional = df_dependencies.select_optional
 
 df_dependencies.mods_required.mcl_sounds = true