boxes(1) on Linux
The text 264c92406714, as Debian 3.1 (Sarge), Debian 3.0 (Woody) shipped it.
text mode box and comment drawing filter
Flags it lists
-
-a -
-d -
-f -
-h -
-i -
-k -
-l -
-p -
-r -
-s -
-t -
-v