I.e. write "apple_t" into the typelib given the following snippet:

typedef [public] struct { ... } apple_t;
library {
interface IFoo {
    HRESULT a(apple_t arg);
}
}

Based on a patch by Richard Pospesel.
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>