@@ -188,9 +188,9 @@
 		end
 	i = i + 1 end end
 
 	if args[1] and args[1] ~= '' then
-		local file = io.open(arg[1], "rb")
+		local file = io.open(args[1], "rb")
 		if not file then error('unable to load file ' .. args[1]) end
 		input.stream = file
 		input.src.file = args[1]
 	end