use dns_canonize_hostname to determin if we should talk to dns to find the canonical name of the host.
use dns_canonize_hostname to determin if we should talk to dns to find
the canonical name of the host.


git-svn-id: 193148810cf65385f3a195dbc9a8b504846da3a2@18505 ec53bebd-3082-4978-b11e-865c3cabbd6b

madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal