On Wednesday 25 May 2011 15:12:35 Jim Meyering wrote: > I can see the advantage of using the goto (single point of return and *PY is > always set). However, using the goto suggests you'd have to update the > description to say what *PY = -1 means, but will any caller even care? > Probably not, but I haven't checked that.
If a value > max is returned, *py is ignored. Not sure there is much value in explicitly documenting this ... Andreas
