Using a patch from Apple, add support for GSS_C_DELEG_POLICY_FLAG,
which requests delegation only if the ok-as-delegate ticket flag is
set.


https://github.com/krb5/krb5/commit/45875a4d7bbd6bb8a943572d84fef5ca2bb18291
Commit By: ghudson
Revision: 22185
Changed Files:
U   trunk/src/lib/gssapi/generic/gssapi.hin
U   trunk/src/lib/gssapi/krb5/init_sec_context.c