RE: Removing line and column number settings from some buffers

[Drew Adams]

> Look at this code.  Correct, you don't need a variable for storing,
> but what is happening with n in the following code.
> 
> The byte compiler complains about the variable n
> 
> (defun auto-fill-cycle ()
>    (interactive)
>    (setq-local n (get 'auto-fill-cycle 'state))...)

`n' is a free variable.  Add a `defvar' for it, if you
don't want Emacs to tell you about that.