mpz_abs_add_bit  3775 lib/mini-gmp.c 	mpz_abs_add_bit (d, bit_index);
mpz_abs_add_bit  3789 lib/mini-gmp.c 	mpz_abs_add_bit (d, bit_index);
mpz_abs_add_bit  3799 lib/mini-gmp.c     mpz_abs_add_bit (d, bit_index);