docs on for-loop with no __iter__?

[Steven Bethard]

Delaney, Timothy C (Timothy <tdelaney <at> avaya.com> writes:
> Yes - the MRO changed for *new-style* classes - but as you will note,
> Alex specifically stated that it did not change for *classic* classes
> (i.e. those that do not inherit from object or a new-style class/type).

Right, but he was using that fact to try to claim that I was wrong in using 
MRO as an example of a backwards-incompatible change in Python.

Steve