From 915e91d9be2fb26411ddb176ed23b15741b0672c Mon Sep 17 00:00:00 2001
From: Fredrik Fornwall <fredrik@fornwall.net>
Date: Fri, 24 Aug 2018 11:45:51 +0200
Subject: [PATCH] Fix build with OPENSSL_NO_ENGINE

Signed-off-by: Fredrik Fornwall <fredrik@fornwall.net>
---
 lib/net_mosq.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/net_mosq.c b/lib/net_mosq.c
index d593c7b2..5494abae 100644
--- a/lib/net_mosq.c
+++ b/lib/net_mosq.c
@@ -103,7 +103,9 @@ void net__cleanup(void)
 	#if OPENSSL_VERSION_NUMBER < 0x10100000L
 		ERR_remove_state(0);
 	#endif
-	ENGINE_cleanup();
+	#ifndef OPENSSL_NO_ENGINE
+		ENGINE_cleanup();
+	#endif
 	CONF_modules_unload(1);
 	ERR_free_strings();
 	EVP_cleanup();