const struct integer_base *,
const struct printf_conversion *,
void (*output) (char, void *), void *aux);
static void output_dup (char ch, size_t cnt,
void (*output) (char, void *), void *aux);
const struct integer_base *,
const struct printf_conversion *,
void (*output) (char, void *), void *aux);
static void output_dup (char ch, size_t cnt,
void (*output) (char, void *), void *aux);