w32api compiler warning fix.

[Robert Collins]

----- Original Message -----
From: "Corinna Vinschen" <cygwin-patches@cygwin.com>
> > I'll bet you large sums of money that either both motherboards are
ACPI
> > recognised by W2K, or neither are.
>
> Both are ACPI.  Does that matter?

Not until you try and put the hard disks into a non ACPI motherboard -
which is what I did (all unknowning).

:}.

Rob