bug#5304: Subject: 23.1.91; comment-start in fundamental-mode

[Andreas Roehler]

Stefan Monnier wrote:
>> (setq comment-start "abc")
> 
> If you want to set it buffer-locally, then set it buffer-locally:
> 
>   (set (make-local-variable 'comment-start) "abc")
> 
> Same goes for most other variables.
> 
> 
>         Stefan
> 

Stumbled over the issue from my
line-or-region commenting tool - with prefix `ar-' now
BTW at

https://code.launchpad.net/s-x-emacs-werkstatt/

lisp-mode.el contains this

  (make-local-variable 'comment-start)
  (setq comment-start ";")

Think that's the right place: it's more straight IMHO let
modes introduce this var.

Maybe just delete it from c-sources? Unless I'm missing
something... :-)

Thanks

Andreas