-/* Format O as a null-terminated decimal string into BUF _backwards_;
- return pointer to start of result. */
-char *
-stringify_uintmax_t_backwards (uintmax_t o, char *buf)
-{
- *--buf = '\0';
- do
- *--buf = '0' + (int) (o % 10);
- while ((o /= 10) != 0);
- return buf;
-}
-