diff --git a/features/http-auth.xml b/features/http-auth.xml
index a5f7a2eea2..e7a1d83c92 100644
--- a/features/http-auth.xml
+++ b/features/http-auth.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.45 $ -->
+<!-- $Revision: 1.46 $ -->
  <chapter id="features.http-auth">
   <title>HTTP authentication with PHP</title>
 
@@ -41,15 +41,15 @@
     <programlisting role="php">
 <![CDATA[
 <?php
-  if (!isset($_SERVER['PHP_AUTH_USER'])) {
+if (!isset($_SERVER['PHP_AUTH_USER'])) {
     header('WWW-Authenticate: Basic realm="My Realm"');
     header('HTTP/1.0 401 Unauthorized');
     echo 'Text to send if user hits Cancel button';
     exit;
-  } else {
+} else {
     echo "<p>Hello {$_SERVER['PHP_AUTH_USER']}.</p>";
     echo "<p>You entered {$_SERVER['PHP_AUTH_PW']} as your password.</p>";
-  }
+}
 ?>
 ]]>
     </programlisting>
@@ -187,18 +187,18 @@ function http_digest_parse($txt)
     <programlisting role="php">
 <![CDATA[
 <?php
-  function authenticate() {
+function authenticate() {
     header('WWW-Authenticate: Basic realm="Test Authentication System"');
     header('HTTP/1.0 401 Unauthorized');
     echo "You must enter a valid login ID and password to access this resource\n";
     exit;
-  }
+}
  
-  if (!isset($_SERVER['PHP_AUTH_USER']) ||
-      ($_POST['SeenBefore'] == 1 && $_POST['OldAuth'] == $_SERVER['PHP_AUTH_USER'])) {
-   authenticate();
-  } 
-  else {
+if (!isset($_SERVER['PHP_AUTH_USER']) ||
+    ($_POST['SeenBefore'] == 1 && $_POST['OldAuth'] == $_SERVER['PHP_AUTH_USER'])) {
+    authenticate();
+}
+else {
    echo "<p>Welcome: {$_SERVER['PHP_AUTH_USER']}<br />";
    echo "Old: {$_REQUEST['OldAuth']}";
    echo "<form action='{$_SERVER['PHP_SELF']}' METHOD='post'>\n";
@@ -206,7 +206,7 @@ function http_digest_parse($txt)
    echo "<input type='hidden' name='OldAuth' value='{$_SERVER['PHP_AUTH_USER']}' />\n";
    echo "<input type='submit' value='Re Authenticate' />\n";
    echo "</form></p>\n";
-  }
+}
 ?>
 ]]>
     </programlisting>