Re: image-load-path / tool-bar icons / dumped Emacs with images.el

[Richard M. Stallman]

    This gives me a new idea:

    In general, maybe we could set "run-once" hook variables to t after
    they have run, and signal an error if someone tries to modify a hook
    which is t.  

    That might catch some user errors, and I don't see how it can harm.

It could be a good idea.  But I'd rather save that for after the release.