Index: doc/src/sgml/func.sgml
===================================================================
RCS file: /cvsroot/pgsql/doc/src/sgml/func.sgml,v
retrieving revision 1.332
diff -u -r1.332 func.sgml
--- doc/src/sgml/func.sgml	22 Aug 2006 00:49:19 -0000	1.332
+++ doc/src/sgml/func.sgml	4 Sep 2006 18:18:26 -0000
@@ -795,7 +795,7 @@
       <row>
        <entry><literal><function>setseed</function>(<type>dp</type>)</literal></entry>
        <entry><type>int</type></entry>
-       <entry>set seed for subsequent <literal>random()</literal> calls</entry>
+       <entry>set seed for subsequent <literal>random()</literal> calls (value between -1.0 and 1.0)</entry>
        <entry><literal>setseed(0.54823)</literal></entry>
        <entry><literal>1177314959</literal></entry>
       </row>