if( zIpAddr==0 ){
      zBrowserArg = mprintf("http://localhost:%%d/%s", zInitPage);
    }else if( strchr(zIpAddr,':') ){
      zBrowserArg = mprintf("http://[%s]:%%d/%s", zIpAddr, zInitPage);
    }else{
      zBrowserArg = mprintf("http://%s:%%d/%s", zIpAddr, zInitPage);
    }
#ifdef _WIN32
    /* The "start" command on windows does not allow a URL to be quoted.
    ** So we have to depend on the fact that the URL is contructed in such
    ** a way that no quoting is needed. */
    zBrowserCmd = mprintf("%s %s &", zBrowser, zBrowserArg);
#else
    zBrowserCmd = mprintf("%s %!$ &", zBrowser, zBrowserArg);
#endif
    fossil_free(zBrowserArg);
  }
  if( zRemote ){
    /* If a USER@HOST:REPO argument is supplied, then use SSH to run
    ** "fossil ui --nobrowser" on the remote system and to set up a
    ** tunnel from the local machine to the remote. */
    FILE *sshIn;