1 Copyright 2009 The Go Authors. All rights reserved. Use of this source code
2 is governed by a BSD-style license that can be found in the LICENSE file.
3 Extensions of the original work are copyright (c) 2011 Miek Gieben
5 Copyright 2011 Miek Gieben. All rights reserved. Use of this source code is
6 governed by a BSD-style license that can be found in the LICENSE file.
8 Copyright 2014 CloudFlare. All rights reserved. Use of this source code is
9 governed by a BSD-style license that can be found in the LICENSE file.