char *mkprints(unsigned char *src, size_t len) {
	char *dst = malloc(len * 4 + 1);

	if (dst)
		mkprint(dst, src, len);

	return (dst);
}
char *mkprints(unsigned char *src, size_t len) {
	char *dst = malloc(len * 4 + 1);

	if (dst)
		mkprint(dst, src, len);

	return (dst);
}