dhelp_parse(8) on Linux
The text d840386192f7, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 8 (Jessie) shipped it. The page shows this text now.
Debian online help parser
Flags it lists
-
--help -
-a -
-d -
-h -
-i -
-r