message: fixing hmac for large secrets
diff: @@ -755,7 +755,7 @@ inline void picohash_init_hmac(picohash_ctx_t *ctx, void (*initf)(picohash_ctx_t
  /* hash the key if it is too long */
  picohash_update(ctx, key, key_len);
  picohash_final(ctx, ctx->_hmac.key);
  - ctx->_hmac.hash_reset(ctx);
  + ctx->_reset(ctx);
  } else {
  memcpy(ctx->_hmac.key, key, key_len);
  }
  