bug#4399: 23.1; let a file know it was run with --script

[Glenn Morris]

Tom Tromey wrote:

>>>>>> "GM" == Glenn Morris <rgm@gnu.org> writes:
>
> GM> It sounds like noninteractive will work fine (you could perhaps check
> GM> command-line-args if you want finer control)?
>
> I don't think that has the same effect if you load multiple such files.
> I only want the "main" one to eval the code.

That's what I was suggesting checking command-line-args for.

If you still need some extra functionality, we can leave reopen this
as a wishlist.