Add legacy include guards to public header files

[oweals/openssl.git] / include / openssl / x509err.h

diff --git a/include/openssl/x509err.h b/include/openssl/x509err.h
index e28caa297ec32744dd6fe0a7810f3292d74ecd87..19eb3ddcf1fb143a56e829287900892b49125ec3 100644 (file)
--- a/include/openssl/x509err.h
+++ b/include/openssl/x509err.h
@@ -10,6 +10,12 @@
 
 #ifndef OPENSSL_X509ERR_H
 # define OPENSSL_X509ERR_H
+# pragma once
+
+# include <openssl/macros.h>
+# if !OPENSSL_API_3
+#  define HEADER_X509ERR_H
+# endif
 
 # include <openssl/opensslconf.h>
 # include <openssl/symhacks.h>