Add mention of installing pg_upgrade_support in pg_upgrade doc section

bmomjian · bmomjian · commit 9c5f4f6cb50d · 2010-09-28T17:25:20.000Z
title, per suggestion from Ian Barwick.
diff --git a/doc/src/sgml/pgupgrade.sgml b/doc/src/sgml/pgupgrade.sgml
@@ -199,7 +199,7 @@ gmake prefix=/usr/local/pgsql.new install
    </step>
  
    <step>
-    <title>Install pg_upgrade</title>
+    <title>Install pg_upgrade and pg_upgrade_support</title>
 
     <para>
      Install <application>pg_upgrade</> and
