Add mod.conf

init.lua

@@ -15,5 +15,5 @@ local msg = "[pdisc] loaded after ca. " .. time .. " seconds."
 if time > 0.01 then
 	print(msg)
 else
-	minetest.log("action", msg)
+	minetest.log("info", msg)
 end

mod.conf

@@ -0,0 +1,2 @@
+name = pdisc
+description = A mod supposed to be used for programming robots in minetest

standardbefehlssatz.lua

@@ -34,7 +34,7 @@ s = {
 		end
 		local tocopy = {}
 		local frmln = #fromprefix
-		for name,v in pairs(thread.vars) do
+		for name in pairs(thread.vars) do
 			if name:sub(1, frmln) == fromprefix then
 				tocopy[#tocopy+1] = name:sub(frmln+1)
 			end
@@ -89,7 +89,7 @@ s = {
 		end
 	end,
 
-	mul = function(params)
+	mul = function(params, faden)
 		local p1,p2 = unpack(params)
 		local t1 = type(p1)
 		local t2 = type(p2)