Ticket #2249: one.diff

src/event.js

@@ -403 +403 @@
     one: function( type, data, fn ) {
         return this.each(function(){
             jQuery.event.add( this, type, function(event) {
-                jQuery(this).unbind(event);
+                jQuery(this).unbind(event, arguments.callee);
                 return (fn || data).apply( this, arguments);
             }, fn && data);
         });