Add legacy include guards to public header files

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

diff --git a/include/openssl/symhacks.h b/include/openssl/symhacks.h
index 6a477b4adaf9920854963caccbb89854b9f4a28c..abc5df3874d1f15125b088d6fd4e5fc8b3284e33 100644 (file)
--- a/include/openssl/symhacks.h
+++ b/include/openssl/symhacks.h
@@ -9,6 +9,12 @@
 
 #ifndef OPENSSL_SYMHACKS_H
 # define OPENSSL_SYMHACKS_H
+# pragma once
+
+# include <openssl/macros.h>
+# if !OPENSSL_API_3
+#  define HEADER_SYMHACKS_H
+# endif
 
 # include <openssl/e_os2.h>