--help since Debian 9 (Stretch);
--version since Debian 9 (Stretch);
-V since Debian 9 (Stretch);
-h since Debian 9 (Stretch);
-q since Debian 9 (Stretch).
--access-levels until Debian 8 (Jessie);
--allowed-html until Debian 8 (Jessie);
--autocomplete until Debian 8 (Jessie);
--base-url until Debian 8 (Jessie);
--charset until Debian 8 (Jessie);
--colors until Debian 8 (Jessie);
--debug until Debian 8 (Jessie);
--deprecated until Debian 8 (Jessie);
--download until Debian 8 (Jessie);
--exclude until Debian 8 (Jessie);
--extensions until Debian 8 (Jessie);
--google-analytics until Debian 8 (Jessie);
--google-cse-id until Debian 8 (Jessie);
--google-cse-label until Debian 8 (Jessie);
--groups until Debian 8 (Jessie);
--internal until Debian 8 (Jessie);
--main until Debian 8 (Jessie);
--php until Debian 8 (Jessie);
--progressbar until Debian 8 (Jessie);
--report until Debian 8 (Jessie);
--skip-doc-path until Debian 8 (Jessie);
--skip-doc-prefix until Debian 8 (Jessie);
--source-code until Debian 8 (Jessie);
--template-config until Debian 8 (Jessie);
--title until Debian 8 (Jessie);
--todo until Debian 8 (Jessie);
--tree until Debian 8 (Jessie);
--update-check until Debian 8 (Jessie);
--wipeout until Debian 8 (Jessie).