Function cache_tree_free

cache-tree.c:32–47

}

void cache_tree_free(struct cache_tree **it_p)
{
	int i;
	struct cache_tree *it = *it_p;

	if (!it)
		return;
	for (i = 0; i < it->subtree_nr; i++)
		if (it->down[i]) {
			cache_tree_free(&it->down[i]->cache_tree);
			free(it->down[i]);
		}
	free(it->down);
	free(it);
	*it_p = NULL;
}

static int subtree_name_cmp(const char *one, int onelen,
			    const char *two, int twolen)