Posible bug while optimizing? (Was: RULES for SPECIALIZ(E)ations)

[Juanma Barranquero]

> But I'm getting an error on recompilations that I don't understand. It
> happens only with -O (or -On), AFAICS.

On second (and less sleepy) thought, there's no mystery in it happening
only with -O, as RULEs aren't used for non-optimizing compilations :)

Still, it's weird to get an error on recompiling (and skipping) modules...

                                                                Juanma