Subject: bug#20481: 24.5; Newlines in message-box output don't work on Windows

From: Eli Zaretskii <[email-masked]>
Date: Sat, 02 May 2015 09:33:15 +0300

> From: Adam Connor <[email-masked]>
> Date: Fri, 1 May 2015 15:22:29 -0500
> 
> Thanks for explaining. That's unfortunate.

Patches to have Emacs on Windows support dialog boxes are welcome.
There's already code there, currently ifdef'ed away, which is
incomplete and "needs work".