Hi,

> Since the pkgconfig files for xulrunner-1.9 are renamed to avoid
> collisions with current xulrunner-1.8.

In general I dont think that is a good idea to do that as you said
we'll have to patch all the rev deps of xulrunner. More importantly
we'll have to carry on those patches forever because we're doing non
"standard" things.

> The other approach would be not slotting it, p.mask xulrunner-1.9 and 
> wait until all the packages work against it and then unmask.

I don't know how hard it would be but I think that's the best option.

Alexis.