avoid return pointer to a null string; return 0 instead
authorJay Lepreau <lepreau@ucbvax.Berkeley.EDU>
Sat, 10 May 1986 07:00:19 +0000 (23:00 -0800)
committerJay Lepreau <lepreau@ucbvax.Berkeley.EDU>
Sat, 10 May 1986 07:00:19 +0000 (23:00 -0800)
commit9a92b9843a930d95fe44f758df8f8a75499dfbc5
tree41e58b750a456ff076975c872c50fbc33171032e
parent318b7556a9c90b5fa2634c2a7c86c41746897202
avoid return pointer to a null string; return 0 instead

SCCS-vsn: lib/libc/gen/getlogin.c 5.3
usr/src/lib/libc/gen/getlogin.c