bug#19395: 25.0.50; Setting left fringe to 0 messes up window-width

[Eli Zaretskii]

> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: malsburg@posteo.de,  19395@debbugs.gnu.org
> Date: Thu, 18 Dec 2014 09:24:05 -0500
> 
> >> So, it doesn't seem to be a request of terribly high importance.
> > But it's already done.
> 
> Yes, but your argument for not providing the "no fringe" behavior is
> that it would go against this request, so I'm pointing out that this is
> not a good enough reason.

If someone wants to submit (an almost trivial) patch to add an option
that would remove the continuation/truncation glyphs when there are no
fringes, please go ahead.