man: fix link markup

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

diff --git a/man/sd_bus_is_open.xml b/man/sd_bus_is_open.xml
index 87d6befaa6b1e3707ce4e2d5da6283d95fc7a3d7..4a21189c1d2a5f4cd6fb8f2645b485ef3e16aa84 100644 (file)
--- a/man/sd_bus_is_open.xml
+++ b/man/sd_bus_is_open.xml
@@ -1,6 +1,6 @@
 <?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">
+<!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_is_open"
@@ -20,7 +20,7 @@
     <refname>sd_bus_is_open</refname>
     <refname>sd_bus_is_ready</refname>
 
-    <refpurpose>Check whether the a bus connection is open or ready.</refpurpose>
+    <refpurpose>Check whether the bus connection is open or ready</refpurpose>
   </refnamediv>
 
   <refsynopsisdiv>
@@ -70,20 +70,20 @@
 
     <para>On success, these functions return 0 or a positive integer. On failure, they return a negative errno-style
     error code.</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" />