NWINDOW
else if (c >= '1' && c < NWINDOW + '1')
EXTERN struct ww *window[NWINDOW]; /* the windows */
if (v->v_num < 1 || v->v_num > NWINDOW
for (n = 0, i = 0; i < NWINDOW; i++)
for (i = 0; i < NWINDOW; i++) {
for (i = 0; i < NWINDOW && window[i] != 0; i++)
if (i >= NWINDOW) {
for (i = 0; i < NWINDOW; i++)
for (i = 0; i < NWINDOW; i++) {
if (w->ww_id >= 0 && w->ww_id < NWINDOW)