uintmax_t s = (negsub &= archive_format == GNU_FORMAT) ? - sub : sub;
char subbuf[UINTMAX_STRSIZE_BOUND + 1];
char *sub_string = STRINGIFY_BIGINT (s, subbuf + 1);
uintmax_t s = (negsub &= archive_format == GNU_FORMAT) ? - sub : sub;
char subbuf[UINTMAX_STRSIZE_BOUND + 1];
char *sub_string = STRINGIFY_BIGINT (s, subbuf + 1);