[master] Clean up DDNS description

Remove the text about use-host-decl-names within DDNS.
This appears to have been correct when describing the
ad-hoc DDNS option but not the interim or standard
options.  In the future we may choose to enhance
the latter two but for now we shouldn't claim we do
 things we don't.

diff --git a/server/dhcpd.conf.5 b/server/dhcpd.conf.5
index be624792d6835e4381da35217d23ed8dd062b03e..2c63f9c7ccdd40f49386144916104d657bb5c2e6 100644 (file)
--- a/server/dhcpd.conf.5
+++ b/server/dhcpd.conf.5
@@ -1159,20 +1159,16 @@ sends a fully-qualified domain name in the \fBfqdn\fR option, the
 server uses only the leftmost part of the domain name - in the
 example above, "jschmoe" instead of "jschmoe.radish.org".
 .PP
+If the defaults for choosing the host name are not appropriate
+you can write your own statement to set the ddns-hostname variable
+as you wish.
+.PP
 Further, if the \fIignore client-updates;\fR directive is used, then
 the server will in addition send a response in the DHCP packet, using
 the FQDN Option, that implies to the client that it should perform its
 own updates if it chooses to do so.  With \fIdeny client-updates;\fR, a
 response is sent which indicates the client may not perform updates.
 .PP
-Also, if the
-.I use-host-decl-names
-configuration option is enabled, then the host declaration\'s
-.I hostname
-will be used in place of the
-.I hostname
-option, and the same rules will apply as described above.
-.PP
 Both the standard and interim options also include a method to 
 allow more than one DHCP server to update the DNS database without
 accidentally deleting A records that shouldn\'t be deleted nor failing