rem: } while (--nj); } while(--ni); 
add: } } 
context:   setElements: function(els) {    var i, elements = els.elements || els;    if (typeof(elements[0][0]) != 'undefined') {      var ni = elements.length, ki = ni, nj, kj, j;      this.elements = [];      do { i = ki - ni;        nj = elements[i].length; kj = nj;        this.elements[i] = [];        do { j = kj - nj;          this.elements[i][j] = elements[i][j];        } while (--nj);      } while(--ni);      return this;    }    var n = elements.length, k = n;    this.elements = [];    do { i = k - n;      this.elements.push([elements[i]]);    } while (--n);    return this;  }
meta: 3877	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3877/5bb35ddb3516d7e68f3747d86540ffaa68de3fe3/matrix.js/buggy/src/matrix.js