Re: master 05d240997a 2/2: Add native-compile-prune-cache command

[Stefan Monnier]

> I had comp.el loaded in my non-native compile capable Emacs, and tried
> to run `native-compile-prune-cacheʼ, which gave me an error.

Let's fix it so it doesn't given an error, then.
It could just give a warning if it's called interactively and there's no
file to prune (that'd be useful also for builds *with* native
compilation).


        Stefan