diff --git a/core/modules/path/path.admin.inc b/core/modules/path/path.admin.inc
index 4188eff..70725cd 100644
--- a/core/modules/path/path.admin.inc
+++ b/core/modules/path/path.admin.inc
@@ -97,10 +97,10 @@ function path_admin_overview($keys = NULL) {
 /**
  * Page callback: Returns a form creating or editing a path alias.
  *
- * @param $path
+ * @param array $path
  *   An array containing the path ID, source, alias, and language code.
  *
- * @return
+ * @return array
  *   A form for adding or editing a URL alias.
  *
  * @see path_menu()
@@ -120,7 +120,7 @@ function path_admin_edit($path = array()) {
 /**
  * Form constructor for the path administration form.
  *
- * @param $path
+ * @param array $path
  *   An array containing the path ID, source, alias, and language code.
  *
  * @ingroup forms
@@ -128,7 +128,11 @@ function path_admin_edit($path = array()) {
  * @see path_admin_form_submit()
  * @see path_admin_form_delete_submit()
  */
-function path_admin_form($form, &$form_state, $path = array('source' => '', 'alias' => '', 'langcode' => LANGUAGE_NOT_SPECIFIED, 'pid' => NULL)) {
+function path_admin_form($form, &$form_state, $path = array(
+    'source' => '',
+    'alias' => '',
+    'langcode' => LANGUAGE_NOT_SPECIFIED,
+    'pid' => NULL)) {
   $form['source'] = array(
     '#type' => 'textfield',
     '#title' => t('Existing system path'),
@@ -171,7 +175,7 @@ function path_admin_form($form, &$form_state, $path = array('source' => '', 'ali
   else {
     $form['langcode'] = array(
       '#type' => 'value',
-      '#value' => $path['langcode']
+      '#value' => $path['langcode'],
     );
   }
 
@@ -259,7 +263,7 @@ function path_admin_form_submit($form, &$form_state) {
 /**
  * Form constructor for the path deletion form.
  *
- * @param $path
+ * @param array $path
  *   The path alias that will be deleted.
  *
  * @see path_admin_delete_confirm_submit()
@@ -296,7 +300,8 @@ function path_admin_delete_confirm_submit($form, &$form_state) {
  */
 function path_admin_filter_form($form, &$form_state, $keys = '') {
   $form['#attributes'] = array('class' => array('search-form'));
-  $form['basic'] = array('#type' => 'fieldset',
+  $form['basic'] = array(
+    '#type' => 'fieldset',
     '#title' => t('Filter aliases'),
     '#attributes' => array('class' => array('container-inline')),
   );
@@ -312,7 +317,7 @@ function path_admin_filter_form($form, &$form_state, $keys = '') {
     '#type' => 'submit',
     '#value' => t('Filter'),
     '#submit' => array('path_admin_filter_form_submit_filter'),
-    );
+  );
   if ($keys) {
     $form['basic']['reset'] = array(
       '#type' => 'submit',
diff --git a/core/modules/path/path.api.php b/core/modules/path/path.api.php
index f2c5ece..0b1fd70 100644
--- a/core/modules/path/path.api.php
+++ b/core/modules/path/path.api.php
@@ -13,7 +13,7 @@
 /**
  * Respond to a path being inserted.
  *
- * @param $path
+ * @param array $path
  *   An associative array containing the following keys:
  *   - source: The internal system path.
  *   - alias: The URL alias.
@@ -34,7 +34,7 @@ function hook_path_insert($path) {
 /**
  * Respond to a path being updated.
  *
- * @param $path
+ * @param array $path
  *   An associative array containing the following keys:
  *   - source: The internal system path.
  *   - alias: The URL alias.
@@ -53,7 +53,7 @@ function hook_path_update($path) {
 /**
  * Respond to a path being deleted.
  *
- * @param $path
+ * @param array $path
  *   An associative array containing the following keys:
  *   - source: The internal system path.
  *   - alias: The URL alias.