man: Add xinclude namespace

[thirdparty/systemd.git] / man / systemd-backlight@.service.xml

diff --git a/man/systemd-backlight@.service.xml b/man/systemd-backlight@.service.xml
index a7865b20c2742985c478f12e102c2c24e4618309..85609949ff1ca34544ade303f466d31f058b500c 100644 (file)
--- a/man/systemd-backlight@.service.xml
+++ b/man/systemd-backlight@.service.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0"?>
 <!--*-nxml-*-->
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
-<!--
-  SPDX-License-Identifier: LGPL-2.1+
--->
-<refentry id="systemd-backlight@.service" conditional='ENABLE_BACKLIGHT'>
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
+  "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+<!-- SPDX-License-Identifier: LGPL-2.1-or-later -->
+<refentry id="systemd-backlight@.service" conditional='ENABLE_BACKLIGHT'
+          xmlns:xi="http://www.w3.org/2001/XInclude">
 
   <refentryinfo>
     <title>systemd-backlight@.service</title>
@@ -24,7 +24,8 @@
 
   <refsynopsisdiv>
     <para><filename>systemd-backlight@.service</filename></para>
-    <para><filename>/usr/lib/systemd/systemd-backlight</filename></para>
+    <para><filename>/usr/lib/systemd/systemd-backlight</filename> save [backlight|leds]:DEVICE</para>
+    <para><filename>/usr/lib/systemd/systemd-backlight</filename> load [backlight|leds]:DEVICE</para>
   </refsynopsisdiv>
 
   <refsect1>