DocBook validation correction

adding a few </sect2> and </listitem> closing tags to allow
for validation

LDP/howto/docbook/Handspring-Visor.sgml

@@ -164,7 +164,7 @@
             need to configure linux to know how to do the low-level communication
             with your device, and then a a user-space program to do the actual
             communication with the device.
-        <para>
+        </para>
     </sect2>
 
     <sect2 id="distros">
@@ -326,6 +326,8 @@ Memory at .....
 		    <para>
 		       The preliminary USB Device Filesystem
 		       (<emphasis>CONFIG_USB_DEVICEFS</emphasis>)
+		    </para>
+		</ListItem> 
 		<ListItem>
 		    <para>
 		       The appropriate controller - UHCI, or OHCI 
@@ -539,6 +541,7 @@ none  /proc/bus/usb  usbdevfs  defaults  0  0
 	    <application>coldsync</application> can be found at 
 	    <ulink url="http://coldsync.org/">http://coldsync.org/</ulink>.
 	</para>
+    </sect2>
 
     <sect2 id="pilotlink">
 	<title>pilot-link</title>
@@ -672,6 +675,7 @@ pilot-xfer -p /dev/ttyUSB1 -b  visorbackup
             cp -r hotplug-2002_08_26/etc/hotplug  /etc
             </screen>
         </para>
+    </sect2>
 
     <sect2 id="hpinstallvisor">
 	<title>Configure the Visor Driver</title>
@@ -759,6 +763,7 @@ pilot-xfer -p /dev/ttyUSB1 -b  visorbackup
 	    </ListItem>
 	</ItemizedList>
 	</para>
+    </sect2>
 </sect1>
 
 
@@ -800,6 +805,7 @@ pilot-xfer -p /dev/ttyUSB1 -b  visorbackup
 		<para>
 		    Hotplug info: <ulink url="http://linux-hotplug.sourceforge.net/">http://linux-hotplug.sourceforge.net/</ulink>.
 		</para>
+	    </ListItem>
 	    <ListItem>
 	        <para>
 		   Documentation to figure out type type of controller