diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 0c90a01e709..08c3dcbd507 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -1,5 +1,5 @@
 <!--
-$PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.291.2.4 2005/12/21 16:02:44 momjian Exp $
+$PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.291.2.5 2005/12/21 23:23:09 momjian Exp $
 PostgreSQL documentation
 -->
 
@@ -5199,6 +5199,12 @@ SELECT SUBSTRING('XY1234Z', 'Y*?([0-9]{1,3})');
         <entry><literal>interval '00:15:00'</literal></entry>
        </row>
 
+       <row>
+        <entry> <literal>*</literal> </entry>
+        <entry><literal>21 * interval '1 day'</literal></entry>
+        <entry><literal>interval '21 days'</literal></entry>
+       </row>
+
        <row>
         <entry> <literal>*</literal> </entry>
         <entry><literal>double precision '3.5' * interval '1 hour'</literal></entry>