ITP: checkx-0.1.0-1

[Eric Blake]

> 
> checkx does not yet have a home for ongoing development, save my hard 
> drive, so there's no "upstream" site, and obviously there are no Linux 
> distributions which include it.  Therefore, I need some votes in favor...

You have mine.  If I can ever get enough time to get emacs to build
reliably, it would be useful for making emacs vs. emacs-nox easier
to package.

-- 
Eric Blake