bug#18601: 24.3.94; set-fringe-mode with left fringe 0 breaks window width calculations on Mac OS

[Eli Zaretskii]

> From: Constantine Vetoshev <vetoshev@gmail.com>
> Date: Sat, 4 Oct 2014 10:45:59 -0700
> Cc: martin rudalics <rudalics@gmx.at>, 18601@debbugs.gnu.org
> 
> On Sat, Oct 4, 2014 at 12:08 AM, Eli Zaretskii <eliz@gnu.org> wrote:
> >> From: Constantine Vetoshev <vetoshev@gmail.com>
> >> (defun term-window-width ()
> >>   (if (and (not (featurep ‘xemacs))
> >>   (display-graphic-p)
> >>   overflow-newline-into-fringe
> >>   (/= (frame-parameter nil ‘right-fringe) 0)
> >>   (/= (frame-parameter nil ‘left-fringe) 0))
> >>       (window-body-width)
> >>     (1- (window-body-width))))
> >>
> >> That does make the problem go away.
> >
> > That's what I meant, yes.
> 
> Should this be used to patch term.el?

If it gives good results, sure.