Index: src/wp-admin/includes/plugin.php
===================================================================
--- src/wp-admin/includes/plugin.php	(revision 41865)
+++ src/wp-admin/includes/plugin.php	(working copy)
@@ -113,9 +113,17 @@
 /**
  * Sanitizes plugin data, optionally adds markup, optionally translates.
  *
- * @since 2.7.0
+ * @since  2.7.0
  * @access private
- * @see get_plugin_data()
+ *
+ * @param string $plugin_file
+ * @param array  $plugin_data
+ * @param true   $markup
+ * @param true   $translate
+ *
+ * @see    get_plugin_data()
+ *
+ * @return array $plugin_data
  */
 function _get_plugin_data_markup_translate( $plugin_file, $plugin_data, $markup = true, $translate = true ) {
 
@@ -364,8 +372,13 @@
 /**
  * Callback to sort array by a 'Name' key.
  *
- * @since 3.1.0
+ * @since  3.1.0
  * @access private
+ *
+ * @param array  $a
+ * @param  array $b
+ *
+ * @return int
  */
 function _sort_uname_callback( $a, $b ) {
 	return strnatcasecmp( $a['Name'], $b['Name'] );