RFC: difference in dirstate iter_changes and inventory iter_changes

[Andrew Bennetts]

Aaron Bentley wrote:
> Robert Collins wrote:
> > tree.add('foo')
> > os.unlink('foo')
> > len(tree.iter_changes(tree.basis_tree()))
> > -> 1 for inventory based iter_changes
> > -> 0 for dirstate
> > 
> > any objection to my making these consistently 1 ?
> 
> I'm in favour of that.

Me too.  Consistency is good.

-Andrew.