Fix a few places where the new config code would fail if there was no config file (-c /dev/null).
Fix a few places where the new config code would fail if there was no
config file (-c /dev/null).

pecharmin/bind9,pecharmin/bind9,each/bind9-collab,each/bind9-collab,pecharmin/bind9,pecharmin/bind9,pecharmin/bind9,each/bind9-collab,each/bind9-collab,each/bind9-collab,pecharmin/bind9,each/bind9-collab