@ -171,7 +171,7 @@ main(int argc, char *argv[])
fday = 1;
break;
case 'n':
nmons = estrtonum(EARGF(usage()), 1, INT_MAX);
nmons = estrtonum(EARGF(usage()), 1, MIN(SIZE_MAX, LLONG_MAX));
case 's': /* Sunday */
fday = 0;