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

new copyright; att/bsd/shared

port to tahoe by Nir peleg of CCI

Add copyright

centralized the printing of a source line number and file
to a routine called "printwhere" in pstatus.c ... other routines
were modified to use this routine

changed call to exit to a call to quit

date and time created 82/01/18 19:20:44 by linton