Bug#23924 - crashes on next OS X release

[Alan Third]

Hi, we've had a couple of people report that Emacs crashes on the beta
release of OS X 10.12. The cause seems to be a fix put in place
exclusively for OS X 10.10. I've created a patch and am going to push
it to master, but I think it should be pushed to Emacs 25 as well. If
we don't then we run the risk, at the end of this year, of Emacs 25
not working on the current version of OS X.

Is there anything I need to do or provide?

Thanks!
-- 
Alan Third