bignew_1          115 bignum.c       #define bignew(len,sign) bignew_1(rb_cInteger,(len),(sign))
bignew_1          151 bignum.c       static VALUE bignew_1(VALUE klass, size_t len, int sign);
bignew_1         3007 bignum.c           VALUE z = bignew_1(CLASS_OF(x), len, BIGNUM_SIGN(x));
bignew_1         3049 bignum.c               VALUE z = bignew_1(CLASS_OF(x), n, 0);