Need to define an orig_umask value now that utils.c uses it.

t_stub.c

@@ -30,6 +30,7 @@ int modify_window = 0;
 int module_id = -1;
 int relative_paths = 0;
 int human_readable = 0;
+mode_t orig_umask = 002;
 char *partial_dir;
 struct filter_list_struct server_filter_list;