Use `mrb_integer()` instead of `mrb_int()`.
`mrb_int()` includes implicit integer conversion, where `mrb_integer()`
does not. In this case, we know `obj` is an integer before hand.
@@ -258,7 +258,7 @@ mrb_to_time_t(mrb_state *mrb, mrb_value obj, time_t *usec)
default:
case MRB_TT_INTEGER:
{
- mrb_int i = mrb_int(mrb, obj);
+ mrb_int i = mrb_integer(obj);
if ((MRB_INT_MAX > MRB_TIME_MAX && i > 0 && (time_t)i > MRB_TIME_MAX) ||
(0 > MRB_TIME_MIN && MRB_TIME_MIN > MRB_INT_MIN && MRB_TIME_MIN > i)) {
