// parameter is unsigned long so function does not
// overflow when LONG_MAX is the address
// we use recursion to print backwards

#include "ft_printf.h"

int	ft_puthexlower(unsigned long n)
{
	const char	hex[16] = "0123456789abcdef";
	int			save;
	int			remainder;
	int			counter;

	remainder = 0;
	save = 0;
	counter = 0;
	if (n > 15)
	{
		save = n;
		n /= 16;
		remainder = save - (n * 16);
		counter += ft_puthexlower(n);
		counter += write(1, &hex[remainder], 1);
	}
	else
		counter += write(1, &hex[n], 1);
	return (counter);
}