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 Monnier]

> The OCD people should feel a little better, and everybody else will just
> move on.

Half of the OCD people will feel a bit better and the other half will
go bonkers.

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.  ]

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.


        Stefan