clarified "subdomain" description for update-policy statement.

doc/arm/Bv9ARM-book.xml

@@ -2,7 +2,7 @@
 <!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.0//EN"
                "http://www.oasis-open.org/docbook/xml/4.0/docbookx.dtd">
 
-<!-- File: $Id: Bv9ARM-book.xml,v 1.78 2001/01/05 22:12:52 bwelling Exp $ -->
+<!-- File: $Id: Bv9ARM-book.xml,v 1.79 2001/01/09 00:05:03 bwelling Exp $ -->
 
 <book>
 
@@ -4091,7 +4091,7 @@ same as the name in the name field.</para></entry>
 <row rowsep = "0">
 <entry colname = "1"><para><varname>subdomain</varname></para></entry>
 <entry colname = "2"><para>Matches when the updated name is a subdomain
-of the name in the name field.</para></entry>
+of the name in the name field (which includes the name itself).</para></entry>
 </row>
 <row rowsep = "0">
 <entry colname = "1"><para><varname>wildcard</varname></para></entry>