_dump

/*
 * call-seq:
 *   time._dump   => string
 *
 * Dump _time_ for marshaling.
 */

static VALUE
time_dump(argc, argv, time)
    int argc;
    VALUE *argv;
    VALUE time;
{
    VALUE str;

    rb_scan_args(argc, argv, "01", 0);
    str = time_mdump(time); 
    if (FL_TEST(time, FL_EXIVAR)) {
        rb_copy_generic_ivar(str, time);
        FL_SET(str, FL_EXIVAR);
    }

    return str;
}