Re: Improving prep_buildtree used in VPATH builds

On 09/27/2010 10:11 AM, Robert Haas wrote:
>
>> What should be the value of 'Message-ID for original patch' ?
>> the URL: http://archives.postgresql.org/pgsql-hackers/2010-09/msg01837.php
>> or the ID: AANLkTinw0HL+jQmrtwXC9Y2tqhcfHFgFekxyyfYGvQrB@mail.gmail.com
> The latter.
>

Could this perhaps be made clearer on the page, perhaps with an example? 
It confused me recently too.

cheers

andrew