bug#38457: 27.0.50; dabbrev-expand regression due to message change

[Eli Zaretskii]

> From: Juri Linkov <juri@linkov.net>
> Cc: stephen.berman@gmx.net,  38457@debbugs.gnu.org
> Date: Sun, 08 Dec 2019 01:05:03 +0200
> 
> > I just suggested another possible solution: bind
> > 'minibuffer-message-timeout' to zero when calling 'minibuffer-message'
> > from 'message'.  Would that work, or will it have some unwanted side
> > effects?
> 
> Kévin posted a patch that binds 'minibuffer-message-timeout' to zero, but
> it makes each message disappear before the user has a chance to read it.

But that's how 'message' behaved as well, didn't it?