rem: var createWatcher = function ( watchlabel ) { var watcher = function (property, oldvalue, newvalue) { actual += watchlabel; return newvalue; 
add: var createWatcher = function ( watchlabel ) { var watcher = function (property, oldvalue, newvalue) { actual += watchlabel; return newvalue; 
context: var createWatcher = function ( watchlabel ) {   var watcher = function (property, oldvalue, newvalue)   {     actual += watchlabel; return newvalue;   };  return watcher;};
meta: 10520	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10520/0b675418ba636127763e94e614e62364d6caa659/regress-240577.js/buggy/js/tests/js1_5/Regress/regress-240577.js