CVS: cvs.openbsd.org: src

[Gilles Chehade]

CVSROOT:        /cvs
Module name:    src
Changes by:     gil...@cvs.openbsd.org  2015/10/01 18:28:30

Modified files:
        usr.sbin/smtpd : lka.c 

Log message:
reset static pointer to NULL after we free it, just in case another bug
leads us to reuse it.