diff --git a/bin/dig/dig.docbook b/bin/dig/dig.docbook
index d3feb767e8..87185d62cd 100644
--- a/bin/dig/dig.docbook
+++ b/bin/dig/dig.docbook
@@ -16,7 +16,7 @@
  - WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 -->
 
-<!-- $Id: dig.docbook,v 1.3 2001/06/18 20:20:46 gson Exp $ -->
+<!-- $Id: dig.docbook,v 1.4 2001/07/12 16:29:11 bwelling Exp $ -->
 
 <refentry>
 
@@ -111,8 +111,9 @@ A typical invocation of <command>dig</command> looks like:
 
 <varlistentry><term><constant>server</constant></term>
 <listitem><para>
-is the name or IP address of the name server to query.  An IPv4
-address can be provided in dotted-decimal notation.  When the supplied
+is the name or IP address of the name server to query.  This can be an IPv4
+address in dotted-decimal notation or an IPv6
+address in colon-delimited notation.  When the supplied
 <parameter>server</parameter> argument is a hostname,
 <command>dig</command> resolves that name before querying that name
 server.  If no <parameter>server</parameter> argument is provided,