return;
    }
    zNewScript = mprintf("%s%.*s", zOldScript, i, zPathInfo);
    cgi_replace_parameter("PATH_INFO", &zPathInfo[i+1]);
    zPathInfo += i;
    cgi_replace_parameter("SCRIPT_NAME", zNewScript);
    db_open_repository(zRepo);
    if( g.fHttpTrace ){
      fprintf(stderr, 
          "# repository: [%s]\n"
          "# new PATH_INFO = [%s]\n"
          "# new SCRIPT_NAME = [%s]\n",
          zRepo, zPathInfo, zNewScript);
    }
  }

  /* Find the page that the user has requested, construct and deliver that
  ** page.
  */
  set_base_url();
  if( zPathInfo==0 || zPathInfo[0]==0