char	*itoa(num)
unsigned int	num;
{
	long	digits[6]={1,10,100,1000,10000,100000};
static	char	str[10];
	int  	max,i;

	if (num<2)
	{
		max=1;
		str[0]='0';
	}
	else
		for (max=0;(max<6 && (long) num>digits[max]);str[max++]='0');
	str[max]='\0';
	if (num>0)
		for (i=max;i>=0;--i)
			while ((long) num-digits[i]>=0)
			{
				str[max-1-i]++;
				num-=digits[i];
			};
	return(str);
}