FIRST_DOM
dom = tm->tm_mday -FIRST_DOM;
set_element(e->dom, FIRST_DOM, LAST_DOM, FIRST_DOM);
set_element(e->dom, FIRST_DOM, LAST_DOM, FIRST_DOM);
set_range(e->dom, FIRST_DOM, LAST_DOM, FIRST_DOM,
set_range(e->dom, FIRST_DOM, LAST_DOM, FIRST_DOM,
set_range(e->dom, FIRST_DOM, LAST_DOM, FIRST_DOM,
ch = get_list(e->dom, FIRST_DOM, LAST_DOM,
#define DOM_COUNT (LAST_DOM - FIRST_DOM + 1)