- Fix #323: unbound testsuite fails on mock build in systemd-nspawn

if systemd support is build.

testcode/testbound.c

@@ -362,6 +362,10 @@ main(int argc, char* argv[])
 	/* we do not want the test to depend on the timezone */
 	(void)putenv("TZ=UTC");
 	memset(pass_argv, 0, sizeof(pass_argv));
+#ifdef HAVE_SYSTEMD
+	/* we do not want the test to use systemd daemon startup notification*/
+	(void)unsetenv("NOTIFY_SOCKET");
+#endif /* HAVE_SYSTEMD */
 
 	log_init(NULL, 0, NULL);
 	/* determine commandline options for the daemon */