Fix compilation breakage with OpenSSL 1.1.0 up to 1.1.0f.
SSL_CTX_get_min_proto_version() and
SSL_CTX_get_max_proto_version() were only introduced in
1.1.0g.
@@ -2535,7 +2535,7 @@ static int ssl_find_vhost(void *servername, conn_rec *c, server_rec *s)
* from the ctx by hand
*/
SSL_set_options(ssl, SSL_CTX_get_options(ctx));
-#if OPENSSL_VERSION_NUMBER >= 0x10100000L \
+#if OPENSSL_VERSION_NUMBER >= 0x1010007fL \
&& (!defined(LIBRESSL_VERSION_NUMBER) \
|| LIBRESSL_VERSION_NUMBER >= 0x20800000L)
/*
