unittests: fixed build

tests/fake_server.h

@@ -51,7 +51,7 @@ static inline void create_root_zone(server_t *server, mm_ctx_t *mm)
 static inline void create_fake_server(server_t *server, mm_ctx_t *mm)
 {
 	/* Create name server. */
-	server_init(server);
+	server_init(server, 1);
 	server->opt_rr = knot_edns_new();
 	knot_edns_set_version(server->opt_rr, EDNS_VERSION);
 	knot_edns_set_payload(server->opt_rr, 4096);

tests/server.c

@@ -39,7 +39,7 @@ int main(int argc, char *argv[])
 	sigaction(SIGALRM, &sa, NULL); // Interrupt
 
 	/* Test server for correct initialization */
-	ret = server_init(&server);
+	ret = server_init(&server, 1);
 	ok(ret == KNOT_EOK, "server: initialized");
 	if (ret != KNOT_EOK) {
 		return 1;