Have a look in your repo for this commit comment in diction/dprog.c.
(Committed by Robert R. Henry I think.)
D 4.2 82/11/06 14:32:50 rrh 2 1 00181/00044/00354
MRs:
COMMENTS:
Bill Jolitz @ Berkeley received this version from Lorindia Cherry
around September 1981, as the ``most recent version''. Deltas
seem to be progressive, rather than regressive, although the BTL sid for
deroff.c is retrograde; this is probably a case of parallel development