diff --git a/init.lua b/init.lua
index 3bd5c80..9681362 100644
--- a/init.lua
+++ b/init.lua
@@ -6,11 +6,9 @@ local min, max, random = math.min, math.max, math.random
 
 
 -- translation support
-local S
+local S = function(s) return s end -- default boilerplate function
 if minetest.get_translator ~= nil then
 	S = minetest.get_translator("bonemeal") -- 5.x translation function
-else -- boilerplate function
-	S = function(s) return s end
 end
 
 
diff --git a/mods.lua b/mods.lua
index 6fe1d06..df736ae 100644
--- a/mods.lua
+++ b/mods.lua
@@ -183,8 +183,7 @@ end
 
 if minetest.get_modpath("dye") then
 
-	local bonemeal_dyes = {
-			bonemeal = "white", fertiliser = "green", mulch = "brown"}
+	local bonemeal_dyes = {bonemeal = "white", fertiliser = "green", mulch = "brown"}
 
 	for mat, dye in pairs(bonemeal_dyes) do
 
@@ -246,14 +245,14 @@ if minetest.get_modpath("df_primordial_items") then
 	local function mush_fix(pos)
 		minetest.set_node(pos, {name = "air"})
 		mapgen_helper.place_schematic(pos,
-			df_primordial_items.get_primordial_mushroom(), (math.random(1,4)-1)*90)
+			df_primordial_items.get_primordial_mushroom(), (math.random(4) - 1) * 90)
 	end
 
 	local function fern_fix(pos)
 		minetest.set_node(pos, {name = "air"})
 		local rotations = {0, 90, 180, 270}
 		mapgen_helper.place_schematic(pos,
-			df_primordial_items.get_fern_schematic(), rotations[math.random(1,#rotations)])
+			df_primordial_items.get_fern_schematic(), rotations[math.random(#rotations)])
 	end
 
 	local function blood_fix(pos)
@@ -262,9 +261,9 @@ if minetest.get_modpath("df_primordial_items") then
 
 	bonemeal:add_sapling({
 		{"df_primordial_items:jungle_mushroom_sapling",
-			df_primordial_items.spawn_jungle_mushroom, "soil", true},
+				df_primordial_items.spawn_jungle_mushroom, "soil", true},
 		{"df_primordial_items:jungletree_sapling",
-			df_primordial_items.spawn_jungle_tree, "soil", true},
+				df_primordial_items.spawn_jungle_tree, "soil", true},
 		{"df_primordial_items:mush_sapling", mush_fix, "soil", true},
 		{"df_primordial_items:fern_sapling", fern_fix, "soil", true},
 		{"df_trees:blood_thorn", blood_fix, "sand", true}