Passage de globales en locales

Adaptation des variables global en local pour la version 4.11

mods/snow/src/sled.lua

@@ -68,7 +68,7 @@ local sled = {
 	visual = "mesh",
 	mesh = "sled.x",
 	textures = {"sled.png"},
-	HUD,
+	HUD = nil,
 	
 	driver = nil,
 	sliding = false,

mods/snow/src/stairsplus.lua

@@ -264,7 +264,7 @@ local snow_nodes = {
 	"snow_brick",
 	"snow_cobble",
 }
-
+local drop = nil
 for _, name in pairs(snow_nodes) do
 	local nodename = "snow:"..name
 	local ndef = minetest.registered_nodes[nodename]

mods/snow/src/util.lua

@@ -48,7 +48,7 @@ local function loadConfig(path)
   		io.close(file)
 		for line in io.lines(path) do
 			if line:sub(1,1) ~= "#" then
-				i, v = line:match("^(%S*) = (%S*)")
+				local i, v = line:match("^(%S*) = (%S*)")
 				if i and v then
 					if v == "true" then v = true end
 					if v == "false" then v = false end