On Thu, 08 Jul 2010 21:06:55 +0100 M?ns Rullg?rd <mans at mansr.com> wrote: > > What about, just... abs()? > > I'll bet a beer there's at least one system where it's missing. I accept the bet (although Vitor said it was "present in all supported archs" so perhaps it's too late, up to you) -- Rafa?l Carr?