page breaks for the 4.4BSD manuals
cleanups and edits for accuracy
touchups and improvements
massive overhaul to bring up to date for 4.4BSD
4.4BSD snapshot (revision 8.1); add 1993 to copyright
new copyright; att/bsd/shared
update, correct, rephrase and re-propose
format updates for 4.3BSD
document distributed with 4.2BSD