Re: unistdio

[Paolo Bonzini]

> > and (B) the printf I spent all weekend working on merging?
>
> So far, it's unrelated. snprintfv lets me define my own handler for
> %U or similar, but I don't see how to produce UTF-16 or UTF-32 strings
> with snprintfv, and how to take UTF-16 or UTF-32 strings as arguments
> without dirty casting.

Let's start merging snprintfv, I think we can tweak the stream 
abstraction to support this.  (Later, though).

Paolo