diff options
Diffstat (limited to 'modules/book/book.admin.inc')
| -rw-r--r-- | modules/book/book.admin.inc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/modules/book/book.admin.inc b/modules/book/book.admin.inc index 22180e4d3..1fddfec4e 100644 --- a/modules/book/book.admin.inc +++ b/modules/book/book.admin.inc @@ -231,7 +231,7 @@ function theme_book_admin_table($form) { */ function _book_admin_sort_tree(&$tree) { uasort($tree, '_book_admin_compare'); - foreach($tree as $key => $subtree) { + foreach ($tree as $key => $subtree) { if (!empty($tree[$key]['below'])) { _book_admin_sort_tree($tree[$key]['below']); } |