Removing for-loop in print_warnings()

  while ((cur= mysql_fetch_row(result)))

  {

    mysql_field_seek(result, 0);

    /* Format as:  <level> <code>: <message> */

    for (uint off= 0; off < mysql_num_fields(result); off++)

    {

      const char *str= cur[off] ? cur[off] : "NULL";

      field = mysql_fetch_field(result);

      tee_fputs(str, PAGER);

      tee_fputs(" ", PAGER);

      if( off == 1 )

        (void) tee_fputs(": ", PAGER);

    }

    (void) tee_fputs("\n", PAGER);

    tee_fprintf(PAGER, "%s (Code %s): %s\n", cur[0], cur[1], cur[2]);

  }

  tee_fputs("\n", PAGER);

  mysql_free_result(result);

}