read_globals = {
	-- Defined by Minetest
	"minetest", "PseudoRandom", "VoxelArea", "string", "dump", "math",
	vector = {
		fields = {
			"add", "cross", "direction", "distance", "dot", "multiply",
			"new", "normalize", "round", "subtract",
			"from_number", "get_max_coord", "twoline", "threeline", "rayIter"
		}
	}
}