void    putnbr_base(int n, char *base)
{
   int  d;
   int  basel;

   if (n == 0)
   {
      putchar(*base);
      return ;
   }
   if (n < 0)
   {
      ft_putchar('-');
      n = -n;
   }
   d = 1;
   base_l = strlen(base);
   while (n / d >= base_l)
      d *= base_l;
   while (d)
   {
      putchar(base[n / d]);
      n %= d;
      d /= base_l;
   }
}