Method code for $syslog_group<$group>.includes()

[Turn on line numbering]
arg target;

if (!dict_contains(group, target)) {
    if (this() == definer())
        return 0;

    //   if (this() == definer())
    //       return $sys.is_system(target);
    return parents()[1].includes(target);
}
return 1;

["// Created 01-Sep-1998 as a part of ColdCore, see: @help Credit"]

the Cold Dark