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

[Stefan Monnier]

> 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.

Sounds like a good idea.  But I'm wondering how many such hooks exist and
what happens to code that checks (eq foo-hook t) when Emacs changes cause
the hook to not be t any more because it may be run again later (I'm
thinking of things like term-setup-hook which currently can only be run
once but which may be run several times once we add multi-tty).


        Stefan