bug#20323: 25.0.50; Emacs's .dir-locals.el should set indent-tabs-mode to nil for emacs-lisp-mode and c-mode

[Stefan Kangas <stefan@marxist.se>]

Dmitry Gutov <dgutov@yandex.ru> writes:

>> But yes, I personally couldn't care less about the value of
>> indent-tabs-mode in emacs-lisp-mode and c-mode inside the Emacs sources.
>> [ The main point here is that it should only affect the Emacs
>> source code.  ]
>
> Yes, this bug is about the dir-locals file.
>
>> So feel free to change it any way you like.  You can even have
>> a commit-fight-fest where people keep changing it back and forth, if
>> you like.
>
> Sounds fun!
>
> I haven't seen much of support for the c-mode side in this issue, so guess I'll
> limit the fight-fest to the emast-lisp-mode value, for now.

I see in emacs/.dir-locals.el the following line:

 (emacs-lisp-mode . ((indent-tabs-mode . nil)

So that part of this issue has already been done.

> Anyone interested in the C side of this is welcome to join.

Does anyone object to adding the same setting as above for c-mode?
If yes, I suggest to leave things as is and close the bug.

Best regards,
Stefan Kangas