allow null defaults in $( ... $) lookups
authorEric Allman <eric@ucbvax.Berkeley.EDU>
Sun, 5 Sep 1993 09:02:23 +0000 (01:02 -0800)
committerEric Allman <eric@ucbvax.Berkeley.EDU>
Sun, 5 Sep 1993 09:02:23 +0000 (01:02 -0800)
commitf0b4483c68e36cba10d5f79ecc61210849979ad1
tree01649a87be8fe79538a076056b1a6b2904ccbc62
parente43b9a447434d54d4cc5b32e96252aaf5c84b5d3
allow null defaults in $( ... $) lookups

SCCS-vsn: usr.sbin/sendmail/src/parseaddr.c 8.11
usr/src/usr.sbin/sendmail/src/parseaddr.c