/*
- * Copyright 2013 Facebook, Inc.
+ * Copyright 2016 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* limitations under the License.
*/
-#ifndef FOLLY_DETAIL_CHECKSUMDETAIL_H_
-#define FOLLY_DETAIL_CHECKSUMDETAIL_H_
+#pragma once
namespace folly { namespace detail {
}} // folly::detail
-
-#endif /* FOLLY_DETAIL_CHECKSUMDETAIL_H_ */