--attributes until Debian 9 (Stretch);
--help until Debian 9 (Stretch);
--hidden until Debian 9 (Stretch);
--long until Debian 9 (Stretch);
--nofollow-symlinks until Debian 9 (Stretch);
--show-completions until Debian 9 (Stretch);
--version until Debian 9 (Stretch);
-? until Debian 9 (Stretch);
-a until Debian 9 (Stretch);
-c until Debian 9 (Stretch);
-h until Debian 9 (Stretch);
-l until Debian 9 (Stretch);
-n until Debian 9 (Stretch).