*--buflim = _itoa_lower_digits[value % base];
*--buflim = INTUSE(_itoa_lower_digits)[value % base];
_itoa (value, buflim, base, upper_case)     unsigned long long int value;     char *buflim;     unsigned int base;     int upper_case;{  extern const char _itoa_lower_digits[] attribute_hidden;  assert (! upper_case);  do    *--buflim = _itoa_lower_digits[value % base];  while ((value /= base) != 0);  return buflim;}