[sdiy] Quick C query

[Steff]

On 21 November 2010 18:13, Tom Wiltshire <tom at electricdruid.net> wrote:
>
> There's no need for the part with the "==(etc)", since C is just looking for a non-zero result to indicate true (simply processor zero flag clear, I hope).

You're quite right of course (and cheater cheater too, if I re-read
his paragraph on optimisation in the right light, I think). I blame
rustiness.

S