4.4BSD snapshot (revision 8.1); add 1993 to copyright

trailing comment after #else or #endif

make kernel includes standard

get rid of struct tp_param, which contained no interesting info.

minor changes to compile under both new and old vm systems

new copyright; att/bsd/shared

checkpoint for ``alpha tape''; tp is still a little broken.

Checkpoint as of first successful tp connection, before posix, &
before mckusick starts incorporating gnodes

date and time created 88/12/14 15:30:20 by sklower