--- a/src/sbverify.c    2019-10-06 01:30:33.532387358 -0500
+++ b/src/sbverify.c    2019-10-06 01:36:58.605092951 -0500
@@ -67,6 +67,10 @@
 #endif
 #endif
 
+#if defined(LIBRESSL_VERSION_NUMBER)
+#define X509_get_extended_key_usage(cert) ((cert)->ex_xkusage)
+#endif
+
 static const char *toolname = "sbverify";
 static const int cert_name_len = 160;