DBG_PRINT1
DBG_PRINT1("d=%jd\n", (intmax_t)d);
DBG_PRINT1("d=%jd\n", (intmax_t)d);
DBG_PRINT1("d=%jd\n", (intmax_t)d);
DBG_PRINT1("d=%jd\n", (intmax_t)d);
DBG_PRINT1("d=%jd\n", (intmax_t)d);