Scm_BignumAsh    2081 src/gauche.h   SCM_EXTERN ScmObj Scm_BignumAsh(ScmBignum *bx, int cnt);
Scm_BignumAsh    1784 src/number.c               return Scm_BignumAsh(SCM_BIGNUM(big), cnt);
Scm_BignumAsh    1787 src/number.c           return Scm_BignumAsh(SCM_BIGNUM(x), cnt);