man: fix link markup

[thirdparty/systemd.git] / man / sd_bus_attach_event.xml

diff --git a/man/sd_bus_attach_event.xml b/man/sd_bus_attach_event.xml
index a2f7297f21515f10ea0082f325b5365f6171a25f..2a207d28487b2ec0134da56a37a9cc4ec926aa78 100644 (file)
--- a/man/sd_bus_attach_event.xml
+++ b/man/sd_bus_attach_event.xml
@@ -1,10 +1,7 @@
 <?xml version='1.0'?>
-<!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+
--->
+<!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="sd_bus_attach_event"
           xmlns:xi="http://www.w3.org/2001/XInclude">
@@ -87,20 +84,20 @@
     0 or a positive integer. On failure, they return a negative errno-style error code.</para>
 
     <para><function>sd_bus_get_event()</function> returns an event loop object or <constant>NULL</constant>.</para>
-  </refsect1>
 
-  <refsect1>
-    <title>Errors</title>
+    <refsect2>
+      <title>Errors</title>
 
-    <para>Returned errors may indicate the following problems:</para>
+      <para>Returned errors may indicate the following problems:</para>
 
-    <variablelist>
-      <varlistentry>
-        <term><constant>-ECHILD</constant></term>
+      <variablelist>
+        <varlistentry>
+          <term><constant>-ECHILD</constant></term>
 
-        <listitem><para>The bus connection has been created in a different process.</para></listitem>
-      </varlistentry>
-    </variablelist>
+          <listitem><para>The bus connection has been created in a different process.</para></listitem>
+        </varlistentry>
+      </variablelist>
+    </refsect2>
   </refsect1>
 
   <xi:include href="libsystemd-pkgconfig.xml" />