unbound appending internal domain to all DNS requests

[Jaap Akkerhuis]

 Gavin McCullagh via Unbound-users writes:

 > Reading
 >
 > http://man7.org/linux/man-pages/man5/resolv.conf.5.html
 >
 > I am pretty sure the search list, if you don't set it, contains the
 > domain.  And the domain, if you don't set it, is set from the suffix of the
 > hostname.  So it seems quite awkward to avoid some search list.

Na. If you have an empty search list, it should contain nothing.

The behavior of searchlist is pretty random in various implementations,
see <https://www.icann.org/en/system/files/files/sac-064-en.pdf>
for some examples.

	jaap