is_linetouched
#undef is_linetouched
is_linetouched(WINDOW *win, int line)
#define is_linetouched(w,l) ((!(w) || ((l) > getmaxy(w)) || ((l) < 0)) ? ERR : (is_linetouched)((w),(l)))
extern NCURSES_EXPORT(bool) is_linetouched (WINDOW *,int); /* implemented */
if (is_linetouched(form->w, first_modified_row))
if (!is_linetouched(form->w, first_unmodified_row))
if (is_linetouched(pan->win,y - PSTARTY(pan))) {\