ISC_LIST_UNLINK now sets the link fields to the unlinked state (-1).
ISC_LIST_UNLINK now sets the link fields to the unlinked state (-1).

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