Function traverse_path_len

tree-walk.h:215–219

* Calculate the length of a pathname returned by `make_traverse_path`. * This utilizes the memory structure of a tree entry to avoid the * overhead of using a generic strlen(). */

 * overhead of using a generic strlen().
 */
static inline size_t traverse_path_len(const struct traverse_info *info,
				       size_t namelen)
{
	return st_add(info->pathlen, namelen);
}

/* in general, positive means "kind of interesting" */
enum interesting {