manlifter(1) on Linux
The text 370a1c6f6522, as Debian 9 (Stretch), Debian 8 (Jessie) shipped it.
mass-conversion script and test harness for doclifter
Flags it lists
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-I -
-M -
-P -
-S -
-X -
-d -
-e -
-f -
-h -
-m -
-o -
-p -
-q -
-s -
-v