Function getoptnum

src/pr.c:1156–1161

/* Parse numeric arguments, ensuring MIN <= number <= INT_MAX.  */

static int
getoptnum (char const *n_str, int min, char const *err)
{
  return xnumtoimax (n_str, 10, min, INT_MAX, "", err, 0,
                     min <= 0 ? 0 : XTOINT_MIN_RANGE);
}

/* Parse options of the form -scNNN.