folly: fix make_optional compliation issue with gnu++17

[folly.git] / folly / ThreadLocal.h

diff --git a/folly/ThreadLocal.h b/folly/ThreadLocal.h
index 87ae35461798437b0d593d2023700985bc9e83ba..6a256c9c588b4e3d8430d09c27dd31e5cb218129 100644 (file)
--- a/folly/ThreadLocal.h
+++ b/folly/ThreadLocal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 Facebook, Inc.
+ * Copyright 2011-present Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.