bug#33452: Color of tooltip text on macOS with dark mode

[Alan Third]

On Wed, Nov 21, 2018 at 12:32:10PM +0200, Eli Zaretskii wrote:
> > Date: Wed, 21 Nov 2018 19:14:35 +0900 (JST)
> > Cc: 33452@debbugs.gnu.org, tkk@misasa.okayama-u.ac.jp
> > From: Tak Kunihiro <tkk@misasa.okayama-u.ac.jp>
> > 
> > >> When Emacs 26.1.90 is launched on macOS with dark mode, color of
> > >> tooltip text is set to white. It is hard to read the text.
> > > 
> > > Is this problem new with Emacs 26.1.90?
> > 
> > I do not see the problem in 27.0.50.
> 
> Can you test with Emacs 26.1?
> 
> In any case, it sounds like the problem, whatever it is, was solved on
> master.

I expect it was commit 15cd18991c1d9a9bafeef7bf9b4dad91ecc0332a.

It’s pretty small and is probably safe to backport to emacs-26.
-- 
Alan Third