On 10/23/07, ron minnich <rminnich@gmail.com> wrote:
>
> Is this construct portable at this point? c99 or whatever? Or is it
> gcc-centric?
>
> #if defined(_INCLUDED_GASNET_INTERNAL_H) && !defined(_IN_GASNET_INTERNAL_H
> )
>
>
>
> ron
>

It's in the C99 standard.