bug#72808: 30.0.90; editorconfig doesn't set tab_width to a default value

[Eli Zaretskii]

> Cc: 72808@debbugs.gnu.org, jaygkamat@gmail.com, 8.slashes@gmail.com
> From: Damien Cassou <damien@cassou.me>
> Date: Sun, 25 Aug 2024 22:23:14 +0200
> 
> Hi Stefan,
> 
> Stefan Monnier <monnier@iro.umontreal.ca> writes:
> >> when a .editorconfig file assigns a value for "indent_size" and no
> >> value for "tab_width", I expect "tab_width" to default to the value of
> >> "indent_size" as described in the documentation [1]. Unfortunately,
> >
> > Yes, I consciously disagreed with the standard here.  IMO, this better
> > reflects Emacs's habitual behavior, so it makes more sense for Emacs users.
> >
> > Indeed, you can already get the "missing" behavior  by setting
> > `indent_size` to `tab` and then setting `tab_width` to the desired
> > indentation size.
> 
> The problem is that the .editorconfig file can be shared across users of
> different editors for a given project. Emacs disagreeing with the
> standard means that Emacs users will now have to explain to their
> colleagues why they are introducing a change in a .editorconfig file
> that the standard says is unnecessary. This is putting me, at least, in
> an uncomfortable position with non-Emacs users in my team. Additionally,
> if other editors disagree with the standard for other reasons, we may
> quickly reach a situation where no content of .editorconfig will suit
> everyone.

Stefan, any further comments, or should we close this as wontfix?