MFC r233392, r233679:

MFC r233392, r233679:

r233392:

Fix typo.

r233679:

If hastd is invoked with "-P pidfile" option always create pidfile
regardless of whether -F (foreground) option is set or not.

Also, if -P option is specified, ignore pidfile setting from configuration
not only on start but on reload too. This fixes the issue when for hastd
run with -P option reload caused the pidfile change.

Reviewed by:	pjd

git-svn-id: svn://svn.freebsd.org/base/stable/8@234295 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f