From e0fa18896a22f3a508ba601355a09c37131d7bf3 Mon Sep 17 00:00:00 2001
From: David Rothstein <drothstein@gmail.com>
Date: Sun, 10 Mar 2013 21:25:23 -0400
Subject: Issue #1215404 by brianV, pillarsdotnet: Fixed Remove assignment to
 unused variable $export_data from book_export_html() function.

---
 modules/book/book.pages.inc | 1 -
 1 file changed, 1 deletion(-)

(limited to 'modules/book')

diff --git a/modules/book/book.pages.inc b/modules/book/book.pages.inc
index e5a04c5a2..ac4f3572f 100644
--- a/modules/book/book.pages.inc
+++ b/modules/book/book.pages.inc
@@ -86,7 +86,6 @@ function book_export($type, $nid) {
  */
 function book_export_html($nid) {
   if (user_access('access printer-friendly version')) {
-    $export_data = array();
     $node = node_load($nid);
     if (isset($node->book)) {
       $tree = book_menu_subtree_data($node->book);
-- 
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