static bool check_buffer(RzBuffer *buff) {
	if (rz_buf_size(buff) > 4) {
		ut8 buf[LUAC_MAGIC_SIZE];
		rz_buf_read_at(buff, LUAC_MAGIC_OFFSET, buf, LUAC_MAGIC_SIZE);
		return !memcmp(buf, LUAC_MAGIC, LUAC_MAGIC_SIZE);
	}
	return false;
}
static bool check_buffer(RzBuffer *buff) {
	if (rz_buf_size(buff) > 4) {
		ut8 buf[LUAC_MAGIC_SIZE];
		rz_buf_read_at(buff, LUAC_MAGIC_OFFSET, buf, LUAC_MAGIC_SIZE);
		return !memcmp(buf, LUAC_MAGIC, LUAC_MAGIC_SIZE);
	}
	return false;
}