cpplib: bool correctness

[Jason R Thorpe]

On Wed, Jul 17, 2002 at 06:30:16PM +0100, Neil Booth wrote:

 > This patch does bool correctly in cpplib, as discussed yesterday.
 > There were a couple of bugs, the rest of the patch is for
 > clarification purposes.

Preliminary results look good for the NetBSD failures I was seeing
(that is, I've ran one of the failed tests by hand and it passed).

I'm starting a regtest on sparc-netbsdelf now, and will report the
results.

Thanks, Neil!

--
        -- Jason R. Thorpe <thorpej@wasabisystems.com>