stricter type use to please compilers

int test(char *URL)

{

  CURLMcode res = CURLE_OK;

  int res = 0;

  CURL *curl;

  FILE *hd_src ;

  int hd ;

  m = curl_multi_init();

  res = curl_multi_add_handle(m, curl);

  res = (int)curl_multi_add_handle(m, curl);

  while(!done) {

    fd_set rd, wr, exc;

    interval.tv_usec = 0;

    while (res == CURLM_CALL_MULTI_PERFORM) {

      res = curl_multi_perform(m, &running);

      res = (int)curl_multi_perform(m, &running);

      if (running <= 0) {

        done = TRUE;

        break;

  fclose(hd_src); /* close the local file */

  curl_global_cleanup();

  return (int)res;

  return res;

}