cvs(1) on OpenBSD
The text 03ab75f152b6, as OpenBSD 3.0 shipped it.
Concurrent Versions System
Flags it lists
-
--help -
--version -
-D -
-H -
-P -
-Q -
-b -
-d -
-e -
-f -
-k -
-l -
-n -
-p -
-q -
-r -
-t -
-v -
-w -
-x -
-z