bug#19468: 25.0.50; UI inconveniences with M-.

[Eli Zaretskii]

> From: Helmut Eller <eller.helmut@gmail.com>
> Cc: dgutov@yandex.ru,  monnier@iro.umontreal.ca,  19468@debbugs.gnu.org
> Date: Tue, 30 Dec 2014 19:53:49 +0100
> 
> On Tue, Dec 30 2014, Eli Zaretskii wrote:
> 
> > I'm not asking you to like it.  I'm asking to provide a user option to
> > get this behavior, for those who might like it.
> 
> Yay, more customization variables is what we need.

You can add the behavior I asked for unconditionally, without adding
an option.  I won't mind.