"> > Well, I thought we were expected to avoid breaking existing user space, even
> > if that were buggy etc.
> I don't know where you got that idea from. Avoiding breaking user space
> unneccessarily is good but if its buggy you often can't do anything about
> it.
Alan, he got that idea from me.
We don't do regressions. If user space depended on old behavior, we don't
change behavior."