diff --git a/functions/pgsql.xml b/functions/pgsql.xml
index b7c46adeeb..6876fb1864 100644
--- a/functions/pgsql.xml
+++ b/functions/pgsql.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.52 $ -->
+<!-- $Revision: 1.53 $ -->
  <reference id="ref.pgsql">
   <title>PostgreSQL functions</title>
   <titleabbrev>PostgreSQL</titleabbrev>
@@ -593,29 +593,32 @@ endif;
 $qu = pg_exec ($db_conn, "SELECT * FROM verlag ORDER BY autor");
 $row = 0; // postgres needs a row counter other dbs might not 
 
-while ($data = pg_fetch_object ($qu, $row)):
+while ($data = pg_fetch_object ($qu, $row)) {
     echo $data->autor." (";
     echo $data->jahr ."): ";
     echo $data->titel."<BR>";
     $row++;
-endwhile; ?>
-
-<PRE><?php
+}
+?>
+<PRE>
+<?php
 $fields[] = Array ("autor", "Author");
 $fields[] = Array ("jahr",  "  Year");
 $fields[] = Array ("titel", " Title");
 
 $row= 0; // postgres needs a row counter other dbs might not
-while ($data = pg_fetch_object ($qu, $row)):
+while ($data = pg_fetch_object ($qu, $row)) {
     echo "----------\n";
     reset ($fields);
     while (list (,$item) = each ($fields)):
         echo $item[1].": ".$data->$item[0]."\n";
     endwhile;
     $row++;
-endwhile;
-echo "----------\n"; ?>
-</PRE> <?php
+}
+echo "----------\n"; 
+?>
+</PRE> 
+<?php
 pg_freeresult ($qu);
 pg_close ($db_conn);
 ?>