Index: wp-includes/post-template.php
===================================================================
--- wp-includes/post-template.php	(revision 34206)
+++ wp-includes/post-template.php	(working copy)
@@ -1200,6 +1200,9 @@
  *     @type string          $link_after  The HTML or text to append to $show_home text. Default empty.
  *     @type int|bool|string $show_home   Whether to display the link to the home page. Can just enter the text
  *                                        you'd like shown for the home link. 1|true defaults to 'Home'.
+ *     @type string          $before      The HTML or text to prepend to the menu. Default is '<ul>'.
+ *     @type string          $after       The HTML or text to append to the menu. Default is '</ul>'.
+ *     @type WP_Walker       $walker      Walker instance to use building the menu. Default empty (Walker_Page).
  * }
  * @return string|void HTML menu
  */
@@ -1210,6 +1213,7 @@
 		'echo' => true,
 		'link_before' => '',
 		'link_after' => '',
+		'show_home' => true,
 		'before' => '<ul>',
 		'after' => '</ul>',
 		'walker' => ''