>> Actually the patch was previously rejected.
>
> Oh? Sorry, I must have missed that. On what grounds was it rejected?
Because it was decided that hyperlinks are undesirable in this place.
Instead, a simpler version of the patch was applied.
See
http://archives.postgresql.org/pgsql-hackers/2006-09/msg00383.php
Yours, and thanks,
Laurenz Albe