Ignore-this: 1483f6b65deb976e372921ef7ff1b0a0

Fixes sf.net bug #2531152

Behavioral change: intermediate CNAME results are not retrieved to the client.
The only cases where CNAME results are retrieved are queries for
sres_type_cname and sres_qtype_any, meaning no CNAME resolution is performed.

darcs-hash:20090623131824-5b6ca-d03b7449855712a0cfd3f40ec04dfcce8e4b5e3b.gz