Marc Rochkind <rochkind(a)basepath.com> wrote:
BSD is the new kind on the block. I don't think
it came along until 1977 or
so. Research UNIX I don't think picked up SCCS ever. SCCS first appeared in
the PWB releases, if you don't count the earlier version in SNOBOL4 for the
IBM mainframes.
I guess that SCCSv3 with binary history files (used before 1977) was written
in C already, correct?
I have never been able to find any SCCS sources that predate the conversion to
text history files in 1977. So I guess that before 1977, SCCS was only used
internally at AT&T.
Jörg
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