328 void free_node(struct string_list *node)  in free_node()  argument
330 	free(node->string);  in free_node()
331 	free(node);  in free_node()
372 struct string_list *copy_node(struct string_list *node)  in copy_node()  argument
377 	newnode->string = xstrdup(node->string);  in copy_node()
378 	newnode->tag = node->tag;  in copy_node()
416 	struct string_list node = {  in read_node()  local
423 			if (node.string == buffer)  in read_node()
429 			if (node.string == buffer)  in read_node()
434 		if (node.string >= buffer + sizeof(buffer) - 1) {  in read_node()
438 		*node.string++ = c;  in read_node()
440 	if (node.string == buffer)  in read_node()
442 	*node.string = 0;  in read_node()
443 	node.string = buffer;  in read_node()
445 	if (node.string[1] == '#') {  in read_node()
449 			if (node.string[0] == symbol_types[n].n) {  in read_node()
450 				node.tag = n;  in read_node()
451 				node.string += 2;  in read_node()
452 				return copy_node(&node);  in read_node()
455 		fprintf(stderr, "Unknown type %c\n", node.string[0]);  in read_node()
458 	return copy_node(&node);  in read_node()