51 struct node {  struct
52 	LIST_HEAD(, node)	children;
53 	LIST_ENTRY(node)	siblings;
54 	struct node		*parent;  argument
63 	struct node		*top;  argument
64 	struct node		*cur;
77 static struct node *
80 	struct node *np;  in new_node()
102 	struct node *np;  in StartElement()
131 	struct node *np;  in EndElement()
208 print_node(struct node *np)  in print_node()
219 print_tree(struct node *np, int n)  in print_tree()
221 	struct node *np1;  in print_tree()
229 sort_node(struct node *np)  in sort_node()
231 	struct node *np1, *np2;  in sort_node()
276 static int compare_node2(struct node *n1, struct node *n2, int in);
279 compare_node(struct node *n1, struct node *n2, int in)  in compare_node()
282 	struct node *n1a, *n2a;  in compare_node()
334 compare_node2(struct node *n1, struct node *n2, int in)  in compare_node2()