Add AIX as supported platform.

doc/src/sgml/installation.sgml

-<!-- $Header: /cvsroot/pgsql/doc/src/sgml/installation.sgml,v 1.111 2002/11/11 20:14:03 petere Exp $ -->
+<!-- $Header: /cvsroot/pgsql/doc/src/sgml/installation.sgml,v 1.112 2002/11/12 20:19:55 momjian Exp $ -->
 
 <chapter id="installation">
  <title><![%standalone-include[<productname>PostgreSQL</>]]>
@@ -1508,10 +1508,9 @@ gunzip -c user.ps.gz \
        <row>
 	<entry><systemitem class="osname">AIX</></entry>
 	<entry><systemitem>RS6000</></entry>
-	<entry>7.2</entry>
-	<entry>2001-12-19,
-	 Andreas Zeugswetter (<email>ZeugswetterA@spardat.at</email>),
-	 Tatsuo Ishii (<email>t-ishii@sra.co.jp</email>)</entry>
+	<entry>7.3</entry>
+	<entry>2002-11-12,
+	 Andreas Zeugswetter (<email>ZeugswetterA@spardat.at</email>)
         <entry>see also <filename>doc/FAQ_AIX</filename></entry>
        </row>
        <row>