--- jquery-1.1.3.1.js	2007-08-02 11:00:33.000000000 -0700
+++ jquery.js	2007-08-02 10:44:09.000000000 -0700
@@ -722,7 +722,7 @@
 		var ret = jQuery.map(this,n);
 		if ( a && typeof a == "string" )
 			ret = jQuery.multiFilter(a,ret);
-		return this.pushStack( ret );
+		return this.pushStack( jQuery.unique(ret) );
 	};
 });