--- include/common.h.in.orig	2022-07-18 19:27:53 UTC
+++ include/common.h.in
@@ -34,10 +34,15 @@
 # define OPENSSL_NO_DEPRECATED
 #endif
 #include <@SSL_INC_PREFIX@@SSL_HDR@>
+#include <@SSL_INC_PREFIX@crypto.h>
 # ifdef SSL_TYPE_openssl
 #  include <@SSL_INC_PREFIX@err.h>
 #  include <@SSL_INC_PREFIX@rand.h>
 #  include <@SSL_INC_PREFIX@engine.h>
+#  include <@SSL_INC_PREFIX@crypto.h>
+#  if defined (LIBRESSL_VERSION_NUMBER)
+#   include <@SSL_INC_PREFIX@opensslfeatures.h>
+#  endif
 # endif
 #endif