Re: arguments in url question

[Chad]

On Mar 16, 8:16 pm, Ben Pfaff <b...@cs.stanford.edu> wrote:
> grocery_stocker <cdal...@gmail.com> writes:
> > The following function on his web page basically makes a url ouf given
> > a link.
>
> > (defun wrap-url-string (url &optional raw)
>
> [...]
>
> > What I don't get is how can a url have optional arguments.
>
> It's not the URL that has optional arguments in this case.  It's
> the wrap-url-string function that has an optional argument.
> That's a feature of Emacs Lisp, not a feature of a URL.
> --
> "I admire him, I frankly confess it; and when his time comes
>  I shall buy a piece of the rope for a keepsake."
> --Mark Twain


So what would be the optional argument in this case?