>the extra level of struct naming for pd_opaque has no obvious

>the extra level of struct naming for pd_opaque has no obvious
>usefulness.
>
>> [...] should I post a patch that puts pagesize directly into
>> PageHeaderData?
>
>If you're so inclined.  Given that pd_opaque is hidden in those macros,
>there wouldn't be much of any gain in readability either, so I haven't
>worried about changing the declaration.

Thanks for the clarification.  Here is the patch.  Not much gain, but at
least it saves the next junior hacker from scratching his head ...

Manfred Koizar