[PATCH] include: let BitIsOn() return a boolean value.

[Matt Turner]

On Wed, Nov 24, 2010 at 1:18 PM, Pat Kane <pekane52 at gmail.com> wrote:
> What the deal with the "!!" operator?  I read it as a double logical negation.
> A NOOP,  does it have some useful side effect?

It converts to bool, basically. I think it's kind of dirty.