Function datastore_key_startswith

wallet/datastore.c:12–24

Does k1 match k2 as far as k2 goes? */

/* Does k1 match k2 as far as k2 goes? */
bool datastore_key_startswith(const char **k1, const char **k2)
{
	size_t k1len = tal_count(k1), k2len = tal_count(k2);

	if (k2len > k1len)
		return false;

	for (size_t i = 0; i < k2len; i++) {
		if (!streq(k1[i], k2[i]))
			return false;
	}
	return true;
}

bool datastore_key_eq(const char **k1, const char **k2)
{