doc: Update PAM documentation from DockBook 4 to DocBook 5

Changed files
--------------

Make.xml.rules.in:
- Using RNG file instead of DTD file for checking XML files.
- Taking the correct stylesheet for README files.

doc/sag/Makefile.am, doc/adg/Makefile.am, doc/mwg/Makefile.am:
- Using RNG file instead of DTD file for checking XML files.

configure.ac:
- Adding a new option for selecting RNG check file (-enable-docbook-rng)
- Switching stylesheets to docbook 5
- Checking DocBook 5 environment instead of DocBook 4 environment

*.xml:
Update from DockBook 4 to DocBook 5

1 files changed, 9 insertions, 12 deletions

diff --git a/doc/man/pam_get_data.3.xml b/doc/man/pam_get_data.3.xml
index e84e5a4c..1e71cf3b 100644
--- a/doc/man/pam_get_data.3.xml
+++ b/doc/man/pam_get_data.3.xml
@@ -1,16 +1,13 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN"
-                   "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd">
-
-<refentry id='pam_get_data'>
+<refentry xmlns="http://docbook.org/ns/docbook" version="5.0" xml:id="pam_get_data">
 
   <refmeta>
     <refentrytitle>pam_get_data</refentrytitle>
     <manvolnum>3</manvolnum>
-    <refmiscinfo class='setdesc'>Linux-PAM Manual</refmiscinfo>
+    <refmiscinfo class="source">Linux-PAM</refmiscinfo>
+    <refmiscinfo class="manual">Linux-PAM Manual</refmiscinfo>
   </refmeta>
 
-  <refnamediv id='pam_get_data-name'>
+  <refnamediv xml:id="pam_get_data-name">
     <refname>pam_get_data</refname>
     <refpurpose>
        get module internal data
@@ -22,7 +19,7 @@
 
   <refsynopsisdiv>
 
-   <funcsynopsis id="pam_get_data-synopsis">
+   <funcsynopsis xml:id="pam_get_data-synopsis">
      <funcsynopsisinfo>#include &lt;security/pam_modules.h&gt;</funcsynopsisinfo>
      <funcprototype>
        <funcdef>int <function>pam_get_data</function></funcdef>
@@ -35,7 +32,7 @@
   </refsynopsisdiv>
 
 
-  <refsect1 id="pam_get_data-description">
+  <refsect1 xml:id="pam_get_data-description">
     <title>DESCRIPTION</title>
     <para>
       This function together with the
@@ -58,7 +55,7 @@
     </para>
   </refsect1>
 
-  <refsect1 id="pam_get_data-return_values">
+  <refsect1 xml:id="pam_get_data-return_values">
     <title>RETURN VALUES</title>
     <variablelist>
       <varlistentry>
@@ -90,7 +87,7 @@
     </variablelist>
   </refsect1>
 
-  <refsect1 id="pam_get_data-see_also">
+  <refsect1 xml:id="pam_get_data-see_also">
     <title>SEE ALSO</title>
     <para>
       <citerefentry>
@@ -105,4 +102,4 @@
     </para>
   </refsect1>
 
-</refentry>
+</refentry>
\ No newline at end of file