4.4BSD snapshot (revision 8.1); add 1993 to copyright
new copyright; att/bsd/shared
Release 4.1
install approved copyright notice
add Berkeley specific header
New version numbering.
Install sccs headers and copyright notices.
Fix to pause after command (!) invocation.
New directory structure.
Split up shell into shell and shell_continue (so thatwe run from the right place on the stack: from the top loop).
date and time created 87/05/22 12:01:28 by minshall