}
static int
cmp_hash(uint8_t *h1, uint8_t *h2)
{
	size_t i;
	for (i = 0; i < BLAKE3_OUT_LEN; i++)
		if (h1[i] != h2[i])
			return 1;
	return 0;

	dump_buf("compressed", compressed, compressed_read);

	/* dump_buf("compressed", compressed, compressed_read); */

change_decode_hashed(int fd, size_t comp_hashed_len, size_t hashed_len, uint8_t *expected_hash)

change_decode_hashed(int fd, size_t comp_hashed_len, size_t hashed_len,
		uint8_t *expected_hash)

	uint8_t output[BLAKE3_OUT_LEN];

	uint8_t computed_hash[BLAKE3_OUT_LEN];

	int err = 0;

	dump_buf("hashed", buf, hashed_len);

	/* TODO Decode into 'struct hashed' */

	blake3_hasher_finalize(&b3sum, output, BLAKE3_OUT_LEN);

	blake3_hasher_finalize(&b3sum, computed_hash, BLAKE3_OUT_LEN);

	for (i = 0; i < BLAKE3_OUT_LEN; i++)
		printf("%02x", output[i]);
	printf("\n");

		for (i = 0; i < BLAKE3_OUT_LEN; i++)
			printf("%02x", expected_hash[i]);
		printf("\n");

		err = cmp_hash(computed_hash, expected_hash);
		if (err) {
			fprintf(stderr, "error: change hash mismatch, claimed \n");
			for (i = 0; i < BLAKE3_OUT_LEN; i++)
				fprintf(stderr, "%02x", expected_hash[i]);
			fprintf(stderr, ", computed ");
			for (i = 0; i < BLAKE3_OUT_LEN; i++)
				fprintf(stderr, "%02x", expected_hash[i]);
			fprintf(stderr, "\n");
		}

	/* TODO Decode into 'struct hashed' */

	return 0;

	return err;

	dump_buf("contents", contents, off.contents_len);

	/* dump_buf("contents", contents, off.contents_len); */