MFH: r499002
net-mgmt/mk-livestatus: Restore fix from r485075
mk-livestatus always builds with Nagios 4 support again and
--without-nagios4 is still broken.
PR: 232716
Reported by: Leonid Vasiliev <leo9641@yandex.ru>
Approved by: egypcio (maintainer)
Approved by: ports-secteam blanket