#include <openssl/bn.h>
#include <openssl/evp.h>
#include <openssl/objects.h>
-#ifndef OPENSSL_NO_ENGINE
-# include <openssl/engine.h>
-#endif
+#include <openssl/engine.h>
#include <openssl/x509.h>
#include <openssl/asn1.h>
#include "internal/asn1_int.h"