Index: wp-includes/admin-bar.php
===================================================================
--- wp-includes/admin-bar.php	(revision 21581)
+++ wp-includes/admin-bar.php	(working copy)
@@ -472,6 +472,15 @@
 				'title' => $tax->labels->edit_item,
 				'href' => get_edit_term_link( $current_object->term_id, $current_object->taxonomy )
 			) );
+		} elseif ( is_a( $current_object, 'WP_User' ) 
+			&& current_user_can( 'edit_user', $current_object->ID ) ) 
+		{ 
+			$title = __( 'Edit User' ); 
+			$wp_admin_bar->add_menu( array( 
+				'id' => 'edit', 
+				'title' => $title, 
+				'href' => get_edit_user_link( $current_object->ID ) 
+			) );
 		}
 	}
 }