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 682c52efb1d3c53551362fd755da175d9aacdbf5..85609949ff1ca34544ade303f466d31f058b500c 100644 (file)
--- a/man/systemd-backlight@.service.xml
+++ b/man/systemd-backlight@.service.xml
@@ -2,8 +2,9 @@
 <!--*-nxml-*-->
 <!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+ -->
-<refentry id="systemd-backlight@.service" conditional='ENABLE_BACKLIGHT'>
+<!-- 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>