- Fix validation of qtype DNSKEY when a key-cache entry exists but
no rr-cache entry is used (it expired or prefetch), it then goes
back up to the DS or trust-anchor to validate the DNSKEY.
git-svn-id: file:///svn/unbound/trunk@2189 be551aaa-1e26-0410-a405-d3ace91eadb9