Add legacy include guards to public header files

[thirdparty/openssl.git] / include / openssl / kdf.h

diff --git a/include/openssl/kdf.h b/include/openssl/kdf.h
index 0521f72218b930373c15c68cc77ef5a0a5cf435e..864a5533ac3306cd4bfe30c53f109dd5415a32ac 100644 (file)
--- a/include/openssl/kdf.h
+++ b/include/openssl/kdf.h
@@ -9,6 +9,12 @@
 
 #ifndef OPENSSL_KDF_H
 # define OPENSSL_KDF_H
+# pragma once
+
+# include <openssl/macros.h>
+# if !OPENSSL_API_3
+#  define HEADER_KDF_H
+# endif
 
 # include <stdarg.h>
 # include <stddef.h>