get_thread_wsaved
get_thread_wsaved() != 0; \
if ((window = get_thread_wsaved()) != 0) {
shift_window_buffer(window, get_thread_wsaved() - 1, t);
set_thread_wsaved(get_thread_wsaved() - 1);
window = get_thread_wsaved();
wsaved = get_thread_wsaved();
wsaved = get_thread_wsaved();
if (get_thread_wsaved() || clear_user(ucp, sizeof(*ucp)))
wsaved = get_thread_wsaved();
if (get_thread_wsaved() ||
if (get_thread_wsaved())