Re: [RFC PATCH] Per-window face support

[Stefan Monnier]

> I think that ship sailed a long time ago. Almost everyone uses eq for
> integers, so we should, I think, intern bignums so that things keep
> working.

But using `eql` is a lot cheaper than hash-consing all bignums
and floats.

I think we should simply start to use `eql` more and phase out `eq`
little by little.


        Stefan