man: use xinclude to de-deduplicate common text

I only tested with python-lxml. I'm not sure if xml.etree should be
deprecated.

1 files changed, 3 insertions, 22 deletions

diff --git a/man/systemd-analyze.xml b/man/systemd-analyze.xml
index 54479e4876..de6c2bee2f 100644
--- a/man/systemd-analyze.xml
+++ b/man/systemd-analyze.xml
@@ -21,7 +21,8 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 -->
 
-<refentry id="systemd-analyze">
+<refentry id="systemd-analyze"
+          xmlns:xi="http://www.w3.org/2001/XInclude">
 
         <refentryinfo>
                 <title>systemd-analyze</title>
@@ -321,27 +322,7 @@ $ eog targets.svg</programlisting>
 
         </refsect1>
 
-        <refsect1>
-                <title>Environment</title>
-
-                <variablelist class='environment-variables'>
-                        <varlistentry>
-                                <term><varname>$SYSTEMD_PAGER</varname></term>
-
-                                <listitem>
-                                        <para>Pager to use when <option>--no-pager</option> is not
-                                        given; overrides <varname>$PAGER</varname>.  Setting this to
-                                        an empty string or the value <literal>cat</literal> is
-                                        equivalent to passing
-                                        <option>--no-pager</option>.</para>
-                                </listitem>
-				<term><varname>$SYSTEMD_LESS</varname></term>
-				<listitem><para><varname>$SYSTEMD_LESS</varname> overrides the
-				default options passed to <literal>less</literal>
-				(<literal>FRSXMK</literal>).</para></listitem>
-                        </varlistentry>
-                </variablelist>
-        </refsect1>
+        <xi:include href="less-variables.xml" />
 
         <refsect1>
                 <title>See Also</title>