man: use same header for all files

[thirdparty/systemd.git] / man / environment.d.xml

diff --git a/man/environment.d.xml b/man/environment.d.xml
index 2257dcb04c9856384972254fc9bd7fa2a445023b..702154837bdec2e2b3109d7fc54c32cbf2e2a5c6 100644 (file)
--- a/man/environment.d.xml
+++ b/man/environment.d.xml
@@ -1,6 +1,7 @@
 <?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">
+<!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+