function extend (target) {
  var arg
  var key
  var len = arguments.length
  var i = 0

  while (++i < len) {
    arg = arguments[i]
    if (!arg) continue

    for (key in arg) {
      if (arg.hasOwnProperty(key)) target[key] = arg[key]
    }
  }
  return target
}

module.exports = extend

@@ -242,16 +242,17 @@
   %7D%0A  %7D%0A
+%0A
   return

update object/extend -- minor edit