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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 71b89945e..7afed9ae4 100644
--- a/modules/book/book.module
+++ b/modules/book/book.module
@@ -1375,7 +1375,7 @@ function book_link_load($mlid) {
* A fully loaded menu link.
*
* @return
- * An subtree of menu links in an array, in the order they should be rendered.
+ * A subtree of menu links in an array, in the order they should be rendered.
*/
function book_menu_subtree_data($link) {
$tree = &drupal_static(__FUNCTION__, array());