LO_TIME_BITS      384 src/timefns.c    return INT_TO_INTEGER (t >> LO_TIME_BITS);
LO_TIME_BITS      391 src/timefns.c    return make_fixnum (t & ((1 << LO_TIME_BITS) - 1));
LO_TIME_BITS      482 src/timefns.c    int lo = ulo & ((1 << LO_TIME_BITS) - 1);
LO_TIME_BITS      483 src/timefns.c    mpz_fdiv_q_2exp (mpz[0], mpz[0], LO_TIME_BITS);
LO_TIME_BITS      774 src/timefns.c    mpz_addmul_ui (*s, *bignum_integer (&mpz[0], high), 1 << LO_TIME_BITS);