add support for fmt == NULL, so can display "prog: errno_msg"
authorKeith Bostic <bostic@ucbvax.Berkeley.EDU>
Sat, 20 Mar 1993 04:07:09 +0000 (20:07 -0800)
committerKeith Bostic <bostic@ucbvax.Berkeley.EDU>
Sat, 20 Mar 1993 04:07:09 +0000 (20:07 -0800)
commit5d4306e66d936b145fc35dfb27b24b5b4e58a68e
tree8b52c4132788aac5a91237b96ec1f14bd8b4b1f3
parentc2bdb1dd0dd22d0df515bec731ca3dd3500fe61e
add support for fmt == NULL, so can display "prog: errno_msg"

SCCS-vsn: lib/libc/gen/err.c 5.2
SCCS-vsn: lib/libc/gen/err.3 5.2
usr/src/lib/libc/gen/err.3
usr/src/lib/libc/gen/err.c