rem: if (get_tree_branch(i)==0)
add: if (prv_get_tree_branch(i)==0)
context: void print_tree(  FILE *f ){	int i;	DBG("DEBUG:pike:print_tree: printing IP tree\n");	for(i=0;i<MAX_IP_BRANCHES;i++) {		if (get_tree_branch(i)==0)			continue;		lock_tree_branch(i);		if (get_tree_branch(i))			print_node( get_tree_branch(i), 0, f);		unlock_tree_branch(i);	}}