Windows does not use a KVNO when it checks it's passwords, and MIT
doesn't check the KVNO when no acceptor identity is specified (looping
over all keys in the keytab).
Andrew Bartlett
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Love Hörnquist Åstrand <lha@h5l.org>