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);
                 });