T(mdtype = EVP_get_digestbynid(hash_nid));
T(EVP_VerifyInit(md_ctx, mdtype));
/* Feed byte-by-byte. */
- int i;
+ size_t i;
for (i = 0; i < t->data_len; i++)
T(EVP_VerifyUpdate(md_ctx, &t->data[i], 1));
err = EVP_VerifyFinal(md_ctx, sig, siglen, pkey);