fix browser test

Author: calvinmetcalf

test/browser/test-stream-sync-write.js

@@ -1,13 +1,13 @@
 require('../common');
-var util = require('util');
+var inherits = require('inherits');
 var stream = require('../../');
 var WritableStream = stream.Writable;
 module.exports = function(t) {
   t.test('should bea ble to write sync', function(t) {
     var InternalStream = function() {
       WritableStream.call(this);
     };
-    util.inherits(InternalStream, WritableStream);
+    inherits(InternalStream, WritableStream);
 
     InternalStream.prototype._write = function(chunk, encoding, callback) {
       callback();
@@ -21,7 +21,7 @@ module.exports = function(t) {
       this._writable = writable;
       WritableStream.call(this);
     };
-    util.inherits(ExternalStream, WritableStream);
+    inherits(ExternalStream, WritableStream);
 
     ExternalStream.prototype._write = function(chunk, encoding, callback) {
       this._writable.write(chunk, encoding, callback);