Memory leak in object_find_unknown_rune()

[PowerWyrm]

poss_runes is allocated but not freed in object_find_unknown_rune():

	int *poss_runes = mem_zalloc(rune_max * sizeof(int));

	if (object_runes_known(obj)) return -1;

	for (i = 0; i < rune_max; i++)
		if (object_has_rune(obj, i) && !player_knows_rune(p, i))
			poss_runes[num++] = i;

	/* Grab a random rune from among the unknowns  */
	if (num) return poss_runes[randint0(num)];

	return -1;

[Nick]

Nice work as usual