Don't bomb if we can't find a process for a tty.
authorCraig Leres <leres@ucbvax.Berkeley.EDU>
Sat, 2 Nov 1991 10:17:09 +0000 (02:17 -0800)
committerCraig Leres <leres@ucbvax.Berkeley.EDU>
Sat, 2 Nov 1991 10:17:09 +0000 (02:17 -0800)
commitf9b0d2b12233da06c44b4c6978ca863e22aa3e04
tree9142335108d29ace9c3285661214e90979d75758
parent0db0015ef0045a23cd2d5e805eb31e241661d920
Don't bomb if we can't find a process for a tty.

SCCS-vsn: usr.bin/w/w.c 5.30
usr/src/usr.bin/w/w.c