Add legacy include guards to public header files

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

diff --git a/include/openssl/evp.h b/include/openssl/evp.h
index 857d685f155f8f2bb1e96b296c0dd00823925687..564106ceff8d5592a8641d586c69c9be1084ab4c 100644 (file)
--- a/include/openssl/evp.h
+++ b/include/openssl/evp.h
@@ -9,6 +9,12 @@
 
 #ifndef OPENSSL_EVP_H
 # define OPENSSL_EVP_H
+# pragma once
+
+# include <openssl/macros.h>
+# if !OPENSSL_API_3
+#  define HEADER_ENVELOPE_H
+# endif
 
 # include <stdarg.h>