MAXDAYS
int days[3][MAXDAYS];
if (dm == shift_days[julian][dw][MAXDAYS]) {
MAXDAYS * sizeof(int));
memmove(days, empty, MAXDAYS * sizeof(int));
static int empty[MAXDAYS] = {
memmove(scal, empty, MAXDAYS * sizeof(int));
scal[MAXDAYS] = month + year * 12;
memmove(jcal, empty, MAXDAYS * sizeof(int));
jcal[MAXDAYS] = month + year * 12;
static int shift_days[2][4][MAXDAYS + 1];