int *me;

  int *me;

  int num=getbitoffset(&bsi);

  int num=getbitoffset(&bsi);

  /* we must split this, because for num==0 the shift is undefined if you do it in one step */

  /* we must split this, because for num==0 the shift is undefined if you do it in one step */

  mask  = ((unsigned long) getbits(&bsi,num))<<BITSHIFT;

  mask  = ((unsigned long) getbits(&bsi,num))<<BITSHIFT;

  mask <<= 8-num;

  mask <<= 8-num;