> is now used for most
        of <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
>'s shared memory.  For most users, this
        will eliminate any need to adjust kernel parameters for shared memory.
       </P
></LI
><LI
><P
>        Allow the postmaster to listen on multiple Unix-domain sockets
        (Honza Hor&aacute;k)
       </P
><P
>        The configuration parameter
        <TT
CLASS="VARNAME"
>unix_socket_directory</TT
> is replaced by <A
HREF="runtime-config-connection.html#GUC-UNIX-SOCKET-DIRECTO