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

[Tom Tromey]

>>>>> "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)? Or use the traditional:

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.

GM> emacs -batch -l ./test.el -f batch-run-tests

This won't work if you want to use #! to start a script.

I guess I can work around this by writing a new .el that just loads
things and evals something.

Tom