Marc Rochkind <rochkind at 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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