Add legacy include guards to public header files

[oweals/openssl.git] / include / openssl / pem2.h

diff --git a/include/openssl/pem2.h b/include/openssl/pem2.h
index 038fe790ace2300c1127d34dde439685338a0a48..baaff3204d334b6dd97b6d61a4d6a2c35f796814 100644 (file)
--- a/include/openssl/pem2.h
+++ b/include/openssl/pem2.h
@@ -1,13 +1,19 @@
 /*
  * Copyright 1999-2018 The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL license (the "License").  You may not use
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
  * in the file LICENSE in the source distribution or at
  * https://www.openssl.org/source/license.html
  */
 
-#ifndef HEADER_PEM2_H
-# define HEADER_PEM2_H
+#ifndef OPENSSL_PEM2_H
+# define OPENSSL_PEM2_H
+# pragma once
+
+# include <openssl/macros.h>
+# if !OPENSSL_API_3
+#  define HEADER_PEM2_H
+# endif
 # include <openssl/pemerr.h>
 #endif