Fix no_host_referral concatention in KDC
If no_host_referral is set in both [kdcdefaults] and the realm
subsection, we're supposed to concatenate their values. But the logic
in handle_referral_params would overwrite the value with the
non-concatenated realm value. Similar bugs of this nature were fixed
in
639c9d0f5a7c68dc98a2a452abc05ca32443cddf (r22037) but this one was
missed.
(cherry picked from commit
6338d039cbd0b138642e3b123ac58dc802d1d907)
ticket: 7580 (new)
version_fixed: 1.10.4
status: resolved