git-svn-id: svn://anonsvn.mit.edu/krb5/users/amb/referrals@18547
dc483132-0cff-0310-8789-
dd5450dbe970
non-referral-based traversal is the only functional path here.
But is that really the right thing?
+
+misc questions answered:
+=======================
+- should do_traversal code for old-style lookups still be requesting referrals?
+ If so, within what scope should they actually be used?
+ - probably not. the old traversal code is network-intensive and resilient enough as is.