void print_sorted(struct file_with_size *root, int height) {
struct file_with_size *node;
struct file_with_size **nodes;
void print_sorted(struct file_with_size *root, int height) {
struct file_with_size *node;
struct file_with_size **nodes;
if(argc > 1) {
for(k = 1; k < argc; k++) {
root = create(argv[k], root);
if(argc > 1) {
for(k = 1; k < argc; k++) {
root = create(argv[k], root);