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-rw-r--r--modules/book/book.module2
1 files changed, 1 insertions, 1 deletions
diff --git a/modules/book/book.module b/modules/book/book.module
index 0a207c700..e4c018882 100644
--- a/modules/book/book.module
+++ b/modules/book/book.module
@@ -585,7 +585,7 @@ function book_tree($parent = 0, $depth = 3, $unfold = array()) {
}
if ($tree = book_tree_recurse($parent, $depth, $children, $unfold)) {
- return '<ul>'. $tree .'</ul>';
+ return '<div class="menu"><ul>'. $tree .'</ul></div>';
}
}