rem: return ret.setArray( a ); 
add:  return ret; 
context: 	pushStack: function( a ) {		var ret = jQuery(this);		ret.prevObject = this;		return ret.setArray( a );	},
meta: 5264	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5264/d9464547e0c328bf9f9b67e8d38621023a7e450e/jquery.js/buggy/src/jquery/jquery.js