commit 28343730efd6f99efff197bf1efd4b975e874ce4
Author: Steve Dickson <steved@redhat.com>
Date:   Wed May 9 14:59:52 2007 -0400

    The man updated to the "mountd adds gibberish to rmtab" patch
    
    Signed-off-by: Steve Dickson <steved@redhat.com>

diff --git a/utils/mountd/mountd.man b/utils/mountd/mountd.man
index f8646d4..4276663 100644
--- a/utils/mountd/mountd.man
+++ b/utils/mountd/mountd.man
@@ -125,6 +125,13 @@ If this option is not specified the default of
 .BR /var/lib/nfs
 is used.
 .TP
+.BI "\-r," "" " \-\-reverse\-lookup"
+mountd tracks IP addresses in the rmtab, and when a DUMP request is made (by
+someone running showmount -a, for instance), it returns IP addresses instead
+of hostnames by default. This option causes mountd to do a reverse
+lookup on each IP address and return that hostname instead. Enabling this can
+have a substantial negative effect on performance in some situations.
+.TP
 .BR "\-t N" " or " "\-\-num\-threads=N"
 This option specifies the number of worker threads that rpc.mountd
 spawns.  The default is 1 thread, which is probably enough.  More
diff --git a/utils/showmount/showmount.man b/utils/showmount/showmount.man
index 5162ba4..a2f510f 100644
--- a/utils/showmount/showmount.man
+++ b/utils/showmount/showmount.man
@@ -25,8 +25,10 @@ appear as though it were processed through ``sort \-u''.
 .SH OPTIONS
 .TP
 .BR \-a " or " \-\-all
-List both the client hostname and mounted directory in
-host:dir format.
+List both the client hostname or IP address and mounted directory in
+host:dir format. This info should not be considered reliable. See the notes
+on rmtab in 
+.BR rpc.mountd (8).
 .TP
 .BR \-d " or " \-\-directories
 List only the directories mounted by some client.