Menu: Added a comment about which characters are checked for dividers.

diff --git a/ui/jquery.ui.menu.js b/ui/jquery.ui.menu.js
index 5a3afdaafff7eb4c9bef74c5b28f84fb90165dcd..8d28ee82fd498564a717d9e480b9a44753947349 100644 (file)
--- a/ui/jquery.ui.menu.js
+++ b/ui/jquery.ui.menu.js
@@ -302,6 +302,7 @@ $.widget( "ui.menu", {
                // initialize unlinked menu-items containing spaces and/or dashes only as dividers
                menus.children( ":not(.ui-menu-item)" ).each( function() {
                        var item = $( this );
+                       // hypen, em dash, en dash
                        if ( !/[^\-—–\s]/.test( item.text() ) ) {
                                item.addClass( "ui-widget-content ui-menu-divider" );
                        }