|| sqlite3_strlike("ssh:%",zArg,0)==0
   || sqlite3_strlike("file:%",zArg,0)==0
   || db_exists("SELECT 1 FROM config WHERE name='sync-url:%q'",zArg)
  ){
remote_add_default:
    db_unset("last-sync-url", 0);
    db_unset("last-sync-pw", 0);
    url_parse(g.argv[2], URL_REMEMBER|URL_PROMPT_PW|
                         URL_USE_CONFIG|URL_ASK_REMEMBER_PW);
    url_remember();
    return;
  }
  fossil_fatal("unknown command \"%s\" - should be a URL or one of: "
               "add delete list off", zArg);
}