unsigned int 	i;
int i;
print_krb5_data(char *label, krb5_data *kdata)        {	unsigned int 	i;	printf("%s[%d] ", label, kdata->length);	for (i=0; i < kdata->length; i++)                {		if (0 &&  isprint((int) kdata->data[i]))                        printf(	"%c ",  kdata->data[i]);		else                        printf(	"%02x ", (unsigned char) kdata->data[i]);		}	printf("\n");        }