Re: schwartzSort with a const key

[bearophile]

H. S. Teoh:

I filed a new issue just in case:
        http://d.puremagic.com/issues/show_bug.cgi?id=10960

Thank you. But the idea of stripping away the const from copied 
values misses my main point, so I have added a note there.

Bye,
bearophile