static int card_compare(card_t *card_one, card_t *card_two)
{
- if (card_one.number < card_two.number)
+ if (card_one->number < card_two->number)
return -1;
- if (card_one.number == card_two.number)
+ if (card_one->number == card_two->number)
return 0;
- if (card_one.number > card_two.number)
+ if (card_one->number > card_two->number)
return 1;
}