Add legacy include guards to public header files

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

diff --git a/include/openssl/bnerr.h b/include/openssl/bnerr.h
index 9e32edbcab4e2d0e9162baab4b43c8cd005b9222..a4b666f9cce6b420083abbfe413acaeafadd549e 100644 (file)
--- a/include/openssl/bnerr.h
+++ b/include/openssl/bnerr.h
@@ -10,6 +10,12 @@
 
 #ifndef OPENSSL_BNERR_H
 # define OPENSSL_BNERR_H
+# pragma once
+
+# include <openssl/macros.h>
+# if !OPENSSL_API_3
+#  define HEADER_BNERR_H
+# endif
 
 # include <openssl/opensslconf.h>
 # include <openssl/symhacks.h>