rem: var node = this.first, n = this.length, k = n, i; while (n--) { i = k - (n + 1); 
add: var node = this.first, n = this.length; for (var i = 0; i < n; i++) { 
context:   each: function(fn) {    var node = this.first, n = this.length, k = n, i;    while (n--) { i = k - (n + 1);      fn(node, i);      node = node.next;    }  },
meta: 3877	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3877/5bb35ddb3516d7e68f3747d86540ffaa68de3fe3/linkedlist.js/clean/src/linkedlist.js