bug#16028: 24.3.50; Latest build completely breaks my thumnail frames code

[Eli Zaretskii]

> Date: Sat, 14 Dec 2013 14:45:47 +0100
> From: martin rudalics <rudalics@gmx.at>
> CC: drew.adams@oracle.com, 16028@debbugs.gnu.org
> 
> > I'd say that variable should be t by default.  Otherwise, we will
> > never know if it does any trouble until it's too late.
> 
> Let's first see whether it helps at all.

It does for me, so why shouldn't it for Drew?