Add legacy include guards to public header files

[openssl.git] / include / openssl / asn1t.h

diff --git a/include/openssl/asn1t.h b/include/openssl/asn1t.h
index 0556d3c6c4217068d9feaac5bff5d6fbd6103724..00ccdf51564ee8bb3f65bd58d58f88a48658e9fb 100644 (file)
--- a/include/openssl/asn1t.h
+++ b/include/openssl/asn1t.h
@@ -9,6 +9,12 @@
 
 #ifndef OPENSSL_ASN1T_H
 # define OPENSSL_ASN1T_H
+# pragma once
+
+# include <openssl/macros.h>
+# if !OPENSSL_API_3
+#  define HEADER_ASN1T_H
+# endif
 
 # include <stddef.h>
 # include <openssl/e_os2.h>