profil(2) first appeared in fifth edition

profil(2) first appeared in fifth edition

tuhs/Distributions/Research/Dennis_v4/v4man.tar.gz has
manx/profil.2 but no man2/profil.2

the nsys sysent.c has '&nullsys, /* 44 = prof */'
https://minnie.tuhs.org/cgi-bin/utree.pl?file=V4/nsys/ken/sysent.c

profil(2) is first listed as v5 in the Combined Tables of Contents from
McIlroy's A Research UNIX Reader.
https://marc.info/?l=tuhs&m=158099986005023&w=2
and is present in
tuhs/Distributions/Research/Dennis_v5/v5man.pdf

ok schwarze@