bug#74312: 31.0.50; Cygw32 build break

[Ken Brown]

On 11/11/2024 11:07 AM, Eli Zaretskii wrote:
> > Date: Mon, 11 Nov 2024 23:51:33 +0900
> > From: Kazuhiro Ito <kzhr@d1.dion.ne.jp>
> >
> > Cygw32 build fails on  master
>
> Thanks, I've tried to fix it, please see if there are other problems.
> And when it does build, please try the drag-n-drop feature, both with
> dropping files and with dropping text on Emacs.
>
> (I repeatedly asked Ken to test these changes with the Cygwin build,
> but I guess he didn't yet have time.  So it's small wonder that the
> master branch fails to build on Cygwin.)

I'm sorry, but I somehow missed your requests.  I'll try to look at this 
within the next few days if Kazuhiro doesn't beat me to it.

Ken