ICATION"
>pg_test_fsync</SPAN
></A
>
        (Peter Geoghegan)
       </P
></LI
><LI
><P
>        Create a dedicated foreign data wrapper, with its own option validator
        function, for <A
HREF="dblink.html"
>dblink</A
> (Shigeru Hanada)
       </P
><P
>        When using this FDW to define the target of a <SPAN
CLASS="APPLICATION"
>dblink</SPAN
>
        connection, instead of using a hard-wired list of connection options,
        the underlying <SPAN
CLASS="APPLICATION"
>libpq</SPAN
> library is cons