> However using alloca would work, and is probably as efficient as
> variable-sized arrays.
I'd assume both to be implemented similarly by the compiler, even
(well, when gcc's builtins are used).

But, well, alloca() is uglier, IMHO.  What say the KNF style gods?
alloca() or variable-sized arrays?

> Manuel Bouyer <bouyer@antioche.eu.org>
Chris <jepeway@blasted-heath.com>.