Fix markup problem with recent pg_ctl change.

doc/src/sgml/ref/pg_ctl-ref.sgml

 <!--
-$PostgreSQL: pgsql/doc/src/sgml/ref/pg_ctl-ref.sgml,v 1.42 2007/11/10 04:52:17 momjian Exp $
+$PostgreSQL: pgsql/doc/src/sgml/ref/pg_ctl-ref.sgml,v 1.43 2007/11/10 14:07:18 momjian Exp $
 PostgreSQL documentation
 -->
 
@@ -174,6 +174,8 @@ PostgreSQL documentation
  <refsect1 id="app-pg-ctl-options">
   <title>Options</title>
 
+    <variablelist>
+
      <varlistentry>
       <term><option>-c</option></term>
       <listitem>
@@ -187,7 +189,6 @@ PostgreSQL documentation
       </listitem>
      </varlistentry>
 
-    <variablelist>
      <varlistentry>
       <term><option>-D <replaceable class="parameter">datadir</replaceable></option></term>
       <listitem>