ONIGERR_TOO_SHORT_DIGITS  144 regerror.c       case ONIGERR_TOO_SHORT_DIGITS:
ONIGERR_TOO_SHORT_DIGITS 3215 regparse.c     	if (num < -1) return ONIGERR_TOO_SHORT_DIGITS;
ONIGERR_TOO_SHORT_DIGITS 3636 regparse.c     	if (num < -1) return ONIGERR_TOO_SHORT_DIGITS;