new copyright; att/bsd/shared

kernel reorg

tprintf a la marc

inline expand geterror, which no longer exists

tty structure moved from user to session struct

close routines must return error

get rid of unneeded header files

../machine => machine

changes for raw{read,write} stuff

nonexistent slaves aren't really on formatter 0

add bits for tri-density tape

need syslog.h

fix race in open; log excessive soft errs

4.3BSD release version

lint

no ENXIO if busy

Add copyright

change printf error messages to tprintf's.

change to includes. no more ../h

sense command in htustart may hang controller if no slave (from dlw)

4.2 distribution

leftovers

sun merge

lint

lint