krb5_set_password from 1.10alpha1 fails with 1.6 server

[Russ Allbery]

Greg Hudson <ghudson at MIT.EDU> writes:

> I believe if you call krb5_set_password with a NULL value of
> change_password_for, we will issue an old-style request.

Ah!  Indeed.  And this works great, other than a bug / possibly poor
choice on the Heimdal side in how it chooses the principal if one passes
in NULL.  Thanks!

-- 
Russ Allbery (rra at stanford.edu)             <http://www.eyrie.org/~eagle/>