Scm_DigitToInt    308 src/char.c             val = val * 16 + Scm_DigitToInt(buf[i], 16);
Scm_DigitToInt    324 src/char.c             dig = Scm_DigitToInt(c, 16);
Scm_DigitToInt   1151 src/extlib.c   r = Scm_DigitToInt(ch, radix);
Scm_DigitToInt    266 src/gauche.h   SCM_EXTERN int Scm_DigitToInt(ScmChar ch, int radix);
Scm_DigitToInt    985 src/read.c         int refnum = Scm_DigitToInt(ch, 10);
Scm_DigitToInt    993 src/read.c                 refnum = refnum*10+Scm_DigitToInt(ch, 10);