Linking references in documentation

Below is a patch to provide a few links between the former
administrator's guide and appropriate reference pages.

Michael Glaesemann
grzm myrealbox com

Index: backup.sgml
===================================================================
RCS file: /projects/cvsroot/pgsql-server/doc/src/sgml/backup.sgml,v
retrieving revision 2.34
diff -c -r2.34 backup.sgml
*** backup.sgml 19 Jan 2004 20:12:30 -0000 2.34
--- backup.sgml 9 Feb 2004 15:39:06 -0000
***************
*** 260,266 ****
pg_dump -Fc <replaceable class="parameter">dbname</replaceable> >
<replaceable class="parameter">filename</replaceable>
</programlisting>

! See the <application>pg_dump</> and <application>pg_restore</>
reference pages for details.
</para>
</formalpara>

--- 260,266 ----
pg_dump -Fc <replaceable class="parameter">dbname</replaceable> >
<replaceable class="parameter">filename</replaceable>
</programlisting>

! See the <application><xref linkend="APP-PGDUMP"></> and
<application><xref linkend="APP-PGRESTORE"></> reference pages for
details.
</para>
</formalpara>

***************
*** 298,305 ****
</para>

<para>
! Please familiarize yourself with the
! <citerefentry><refentrytitle>pg_dump</></> reference page.
</para>
</sect2>
</sect1>
--- 298,305 ----
</para>

<para>
! Please familiarize yourself with the <xref linkend="APP-PGDUMP">
! reference page.
</para>
</sect2>
</sect1>