Ticket #1242: patch-unload2one.txt

Index: src/event/event.js
===================================================================
--- src/event/event.js  (revision 1957)
+++ src/event/event.js  (working copy)
@@ -298,7 +298,7 @@
         * @cat Events
         */
        bind: function( type, data, fn ) {
-               return this.each(function(){
+               return type == "unload" ? this.one(type, data, fn) : this.each(function(){
                        jQuery.event.add( this, type, fn || data, fn && data );
                });
        },