xditview(1) on Linux
The text 29fb5e67b16e, as Debian 7 (Wheezy) shipped it.
display ditroff output
Flags it lists
-
-backingStore -
-bd -
-bg -
-bw -
-display -
-fg -
-fn -
-geometry -
-noPolyText -
-page -
-resolution -
-rv -
-xrm