includes: Fix IsEqualPropertyKey definitions

[Alexandre Julliard]

Maarten Lankhorst <m.b.lankhorst at gmail.com> writes:

>> That doesn't match the PSDK I have, and yes it has a C definition that
>> is different from the C++ one, but is also different from yours.
> Mine doesn't seem to have a C definition at all, but from the
> devpropdef one I assume the C version takes a PROPERTYKEY as parameter
> and not a PROPERTYKEY*?

Yes.

-- 
Alexandre Julliard
julliard at winehq.org