From 2850fd7792a3f7cfc2ad2fd087ce94875dac15e2 Mon Sep 17 00:00:00 2001
From: Steffen Jaeckel <jaeckel-floss@eyet-services.de>
Date: Mon, 31 Jan 2022 17:44:54 +0100
Subject: [PATCH] fix build with libressl

Signed-off-by: Steffen Jaeckel <jaeckel-floss@eyet-services.de>
---
 src/tls_openssl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/tls_openssl.c b/src/tls_openssl.c
index 7dbc0c2..6628e2c 100644
--- a/src/tls_openssl.c
+++ b/src/tls_openssl.c
@@ -358,6 +358,7 @@ _get_alg(const xmpp_ctx_t *ctx, X509 *err_cert, xmpp_cert_element_t el)
     switch (el) {
     case XMPP_CERT_KEYALG: {
 #if OPENSSL_VERSION_NUMBER < 0x10100000L
+        UNUSED(rc);
         alg_nid = OBJ_obj2nid(err_cert->cert_info->key->algor->algorithm);
 #else
         X509_PUBKEY *pubkey = X509_get_X509_PUBKEY(err_cert);