fix shadow definition of outp.

                                  size_t valuelen)

{

  struct curl_certinfo *ci = &data->info.certs;

  char *outp;

  char *output;

  struct curl_slist *nl;

  CURLcode res = CURLE_OK;

  size_t labellen = strlen(label);

  size_t outlen = labellen + 1 + valuelen + 1; /* label:value\0 */

  outp = malloc(outlen);

  if(!outp)

  output = malloc(outlen);

  if(!output)

    return CURLE_OUT_OF_MEMORY;

  /* sprintf the label and colon */

  snprintf(outp, outlen, "%s:", label);

  snprintf(output, outlen, "%s:", label);

  /* memcpy the value (it might not be zero terminated) */

  memcpy(&outp[labellen+1], value, valuelen);

  memcpy(&output[labellen+1], value, valuelen);

  /* zero terminate the output */

  outp[labellen + 1 + valuelen] = 0;

  output[labellen + 1 + valuelen] = 0;

  /* TODO: we should rather introduce an internal API that can do the

     equivalent of curl_slist_append but doesn't strdup() the given data as

     like in this place the extra malloc/free is totally pointless */

  nl = curl_slist_append(ci->certinfo[certnum], outp);

  nl = curl_slist_append(ci->certinfo[certnum], output);

  if(!nl) {

    curl_slist_free_all(ci->certinfo[certnum]);

    res = CURLE_OUT_OF_MEMORY;

  else

    ci->certinfo[certnum] = nl;

  free(outp);

  free(output);

  return res;

}