coef             1308 src/bignum.c   ScmBignum *Scm_BignumAccMultAddUI(ScmBignum *acc, u_long coef, u_long c)
coef             1314 src/bignum.c       bignum_mul_word(r, acc, coef, 0);
coef             2085 src/gauche.h                                                u_long coef, u_long c);