diff --git a/reference/pgsql/reference.xml b/reference/pgsql/reference.xml
index c6c99993aa..40ac651d5c 100644
--- a/reference/pgsql/reference.xml
+++ b/reference/pgsql/reference.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.27 $ -->
+<!-- $Revision: 1.28 $ -->
 <!-- Purpose: database.vendors -->
 <!-- Membership: bundled, external -->
 
@@ -98,7 +98,7 @@
 <![CDATA[
 <?php
 // Connecting, selecting database
-$db = pg_connect("host=localhost dbname=publishing user=www password=foo");
+$dbconn = pg_connect("host=localhost dbname=publishing user=www password=foo");
     or die('Could not connect: ' . pg_last_error());
 
 // Performing SQL query
@@ -120,7 +120,7 @@ echo "</table>\n";
 pg_free_result($result);
 
 // Closing connection
-pg_close($link);
+pg_close($dbconn);
 ?>
 ]]>
       </programlisting>