libstdc++: Fix name of <experimental/optional> in comment

libstdc++-v3/ChangeLog:

	* include/experimental/optional: Fix header name in comment.

(cherry picked from commit 38f321793ae18d25399f0396ac1371caa7cc7043)

diff --git a/libstdc++-v3/include/experimental/optional b/libstdc++-v3/include/experimental/optional
index 33c509678c112618239eee3577fe98911f67d5fe..b779e3d2ceeb245891590f10daddaf565f696791 100644 (file)
--- a/libstdc++-v3/include/experimental/optional
+++ b/libstdc++-v3/include/experimental/optional
@@ -1,4 +1,4 @@
-// <optional> -*- C++ -*-
+// <experimental/optional> -*- C++ -*-
 
 // Copyright (C) 2013-2020 Free Software Foundation, Inc.
 //