--- util/ntp-keygen.c.orig	Thu Mar 23 21:54:28 2017
+++ util/ntp-keygen.c	Thu Mar 23 21:59:33 2017
@@ -474,7 +474,7 @@ main(
 	/*
 	 * Seed random number generator and grow weeds.
 	 */
-#if OPENSSL_VERSION_NUMBER < 0x10100000L
+#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
 	ERR_load_crypto_strings();
 	OpenSSL_add_all_algorithms();
 #endif /* OPENSSL_VERSION_NUMBER */