docs: Suppress "warning: macro `DD' not defined" warning

Suppress "warning: macro `DD' not defined" warning for ovs-brcompatd.8.

As per the description by Ben Pfaff for the same problem effecting
other files:

	deamon.man allows the file that is including it to include extra
	text in the description of --detach by defining a macro named DD.
	Only some of the manpages that included it did this (only those
	manpages that needed extra text there).  But it's better to be
	quiet in "man --warnings", so this defines DD to an empty value in
	the other manpages that include daemon.man.

Reported by lintian

diff --git a/vswitchd/ovs-brcompatd.8.in b/vswitchd/ovs-brcompatd.8.in
index fb3548e6c5068e3119a405f0ca5c7b795a6a4f98..0d5d462078690e0734c7b64e893426f6deec23c1 100644 (file)
--- a/vswitchd/ovs-brcompatd.8.in
+++ b/vswitchd/ovs-brcompatd.8.in
@@ -29,6 +29,7 @@ communicate with \fBovsdb\-server\fR.  The default is
 \fBovs\-brcompatd\fR will search the \fBPATH\fR environment variable
 to find it.
 .
+.ds DD
 .so lib/daemon.man
 .so lib/vlog.man
 .so lib/common.man