Excellent article Brian. I look forward to reading parts 1-3. On Thu, 2011-01-27 at 20:53 -0500, Brian Pitts wrote: > If you haven't seen it, you may be interested in "Ghosts of Unix past, > part 4: High-maintenance designs", which discusses setuid. > > http://lwn.net/Articles/416494/ > > (please note that the derail in the comments is not typical of lwn) >