path_entry
struct path_entry *next;
void add_path(struct path_entry *head, struct path_entry *cur) {
struct path_entry *tmp;
struct path_entry *is_duplicate_path(struct path_entry *head, char *path) {
struct path_entry *tmp;
void free_path_list(struct path_entry *head) {
struct path_entry *tmp;
struct path_entry *tmp2;
struct path_entry *head = NULL;
struct path_entry *tmpPath = NULL;
head = (struct path_entry *)calloc(1,
sizeof (struct path_entry));
tmpPath = (struct path_entry *)
calloc(1, sizeof (struct path_entry));
struct path_entry *tmp;