g.fHttpTrace = find_option("httptrace", 0, 0)!=0;
    g.zLogin = find_option("user", "U", 1);
    zCmdName = argv[1];
  }
  rc = name_search(zCmdName, aCommand, count(aCommand), &idx);
  if( rc==1 ){
    fprintf(stderr,"%s: unknown command: %s\n"
                   "%s: use \"commands\" or \"test-commands\" for help\n",
                   argv[0], zCmdName, argv[0]);
    return 1;
  }else if( rc==2 ){
    fprintf(stderr,"%s: ambiguous command prefix: %s\n"
                   "%s: use \"commands\" or \"test-commands\" for help\n",
                   argv[0], zCmdName, argv[0]);
    return 1;
  }
  aCommand[idx].xFunc();
  return 0;
}