MAX_STRING_WIDTH
static const int bn_bytes = (MAX_STRING_WIDTH - 9) / (BN_OUTPUT_SIZE * 2 + 1)
static const int bn_chars = (MAX_STRING_WIDTH - 9) / (BN_OUTPUT_SIZE * 2 + 1)
char b1[MAX_STRING_WIDTH + 1], b2[MAX_STRING_WIDTH + 1];
char *p, bdiff[MAX_STRING_WIDTH + 1];
const size_t bytes = (MAX_STRING_WIDTH - 9) / 17 * 8;
char b1[MAX_STRING_WIDTH + 1], b2[MAX_STRING_WIDTH + 1];
char *p, bdiff[MAX_STRING_WIDTH + 1];
const size_t width = (MAX_STRING_WIDTH - BIO_get_indent(bio_err) - 12) / 16 * 16;
char b1[MAX_STRING_WIDTH + 1], b2[MAX_STRING_WIDTH + 1];
char bdiff[MAX_STRING_WIDTH + 1];