mysqlinfo: fix XML to remove useless wrapping para tags via script

reference/mysqlinfo/set.xml

@@ -1,7 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- $Revision$ -->
-
-<set xml:id="set.mysqlinfo" xmlns:xlink="http://www.w3.org/1999/xlink">
+<!-- $Revision$ --><set xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="set.mysqlinfo">
  <title>MySQL Drivers and Plugins</title>
  <titleabbrev>MySQL</titleabbrev>
 
@@ -49,7 +47,7 @@
    </para>
   </preface>
 
-  <chapter xml:id="mysqlinfo.terminology" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
+  <chapter xmlns="http://docbook.org/ns/docbook" xml:id="mysqlinfo.terminology">
    <title>Terminology overview</title>
    <para>
     This section provides an introduction to the options available to
@@ -166,7 +164,7 @@
    </para>
   </chapter>
 
-  <chapter xml:id="mysqlinfo.api.choosing" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
+  <chapter xmlns="http://docbook.org/ns/docbook" xml:id="mysqlinfo.api.choosing">
    <title>Choosing an API</title>
    <para>
     PHP offers different APIs to connect to MySQL. Below we show
@@ -175,10 +173,9 @@
     the username "user" and the password "password". And a query is run to
     greet the user.
    </para>
-   <para>
-    <example>
-     <title>Comparing the MySQL APIs</title>
-     <programlisting role="php">
+   <example>
+    <title>Comparing the MySQL APIs</title>
+    <programlisting role="php">
 <![CDATA[
 <?php
 // mysqli
@@ -193,13 +190,11 @@ $statement = $pdo->query("SELECT 'Hello, dear MySQL user!' AS _message FROM DUAL
 $row = $statement->fetch(PDO::FETCH_ASSOC);
 echo htmlentities($row['_message']);
 ]]>
-     </programlisting>
-    </example>
-   </para>
-   <para>
-    <example>
-     <title>Comparing prepared statements</title>
-     <programlisting role="php">
+    </programlisting>
+   </example>
+   <example>
+    <title>Comparing prepared statements</title>
+    <programlisting role="php">
 <![CDATA[
 <?php
 // mysqli
@@ -217,9 +212,8 @@ $statement->execute(["Amersfoort"]);
 $row = $statement->fetch(PDO::FETCH_ASSOC);
 echo htmlentities($row['District']);
 ]]>
-     </programlisting>
-    </example>
-   </para>
+    </programlisting>
+   </example>
    <para>
     <emphasis role="bold">Feature comparison</emphasis>
    </para>
@@ -233,7 +227,7 @@ echo htmlentities($row['District']);
     <tgroup cols="3">
      <thead>
       <row>
-       <entry></entry>
+       <entry/>
        <entry>ext/mysqli</entry>
        <entry>PDO_MySQL</entry>
       </row>
@@ -329,7 +323,7 @@ echo htmlentities($row['District']);
    </informaltable>
   </chapter>
 
-  <chapter xml:id="mysqlinfo.library.choosing" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
+  <chapter xmlns="http://docbook.org/ns/docbook" xml:id="mysqlinfo.library.choosing">
    <title>Choosing a library</title>
    <para>
     The mysqli and PDO_MySQL PHP extensions are lightweight wrappers on
@@ -344,10 +338,9 @@ echo htmlentities($row['District']);
     See the <link linkend="book.mysqlnd">mysqlnd documentation</link> for
     additional details, and a listing of features and functionality that it offers.
    </para>
-   <para>
-    <example>
-     <title>Configure commands for using mysqlnd or libmysqlclient</title>
-     <programlisting role="shell">
+   <example>
+    <title>Configure commands for using mysqlnd or libmysqlclient</title>
+    <programlisting role="shell">
 <![CDATA[
 // Recommended, compiles with mysqlnd
 $ ./configure --with-mysqli=mysqlnd --with-pdo-mysql=mysqlnd
@@ -358,9 +351,8 @@ $ ./configure --with-mysqli --with-pdo-mysql
 // Not recommended, compiles with libmysqlclient
 $ ./configure --with-mysqli=/path/to/mysql_config --with-pdo-mysql=/path/to/mysql_config
 ]]>
-     </programlisting>
-    </example>
-   </para>
+    </programlisting>
+   </example>
    <para>
     <emphasis role="bold">Library feature comparison</emphasis>
    </para>
@@ -373,7 +365,7 @@ $ ./configure --with-mysqli=/path/to/mysql_config --with-pdo-mysql=/path/to/mysq
     <tgroup cols="3">
      <thead>
       <row>
-       <entry></entry>
+       <entry/>
        <entry>MySQL native driver (<link linkend="book.mysqlnd">mysqlnd</link>)</entry>
        <entry>MySQL client server library (<literal>libmysqlclient</literal>)</entry>
       </row>
@@ -468,9 +460,9 @@ $ ./configure --with-mysqli=/path/to/mysql_config --with-pdo-mysql=/path/to/mysq
     </tgroup>
    </informaltable>
   </chapter>
-  
+
   &reference.mysqlinfo.concepts;
-  
+
  </book>
 
  &reference.mysqli.book;