Index: modules/book/book-export-html.tpl.php
===================================================================
RCS file: /cvs/drupal/drupal/modules/book/book-export-html.tpl.php,v
retrieving revision 1.2
diff -u -r1.2 book-export-html.tpl.php
--- modules/book/book-export-html.tpl.php	15 May 2008 21:19:24 -0000	1.2
+++ modules/book/book-export-html.tpl.php	17 Feb 2009 13:42:44 -0000
@@ -12,6 +12,7 @@
  * - $language_rtl: TRUE or FALSE depending on right to left language scripts.
  * - $base_url: URL to home page.
  * - $content: Nodes within the current outline rendered through
+ * - $footer_message: Site footer message
  *   book-node-export-html.tpl.php.
  *
  * @see template_preprocess_book_export_html()
@@ -47,5 +48,6 @@
     <?php endfor; ?>
     <?php print $contents; ?>
     <?php print $div_close; ?>
+    <?php print $footer_message; ?>
   </body>
 </html>
Index: modules/book/book.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/book/book.module,v
retrieving revision 1.485
diff -u -r1.485 book.module
--- modules/book/book.module	26 Jan 2009 14:08:42 -0000	1.485
+++ modules/book/book.module	17 Feb 2009 13:42:46 -0000
@@ -996,6 +996,7 @@
   global $base_url, $language;
 
   $variables['title'] = check_plain($variables['title']);
+  $variables['footer_message'] = filter_xss_admin(variable_get('site_footer', FALSE));
   $variables['base_url'] = $base_url;
   $variables['language'] = $language;
   $variables['language_rtl'] = ($language->direction == LANGUAGE_RTL);