343   struct string_list *todo, *done = 0;  in xabspath()  local
351     splitpath(path, splitpath(temp, &todo));  in xabspath()
353   } else splitpath(path, &todo);  in xabspath()
356   while (todo) {  in xabspath()
357     struct string_list *new = llist_pop(&todo), **tail;  in xabspath()
386         if ((exact || todo) && errno != EINVAL) goto error;  in xabspath()
389         if (errno == EINVAL && !todo) break;  in xabspath()
393       if (fd == -1 && (exact || todo || errno != ENOENT)) goto error;  in xabspath()
414       *tail = todo;  in xabspath()
415       todo = new;  in xabspath()
427     if (todo) try++;  in xabspath()
429     temp->next = todo;  in xabspath()
430     todo = temp;  in xabspath()
438   while (todo) {  in xabspath()
440     try = stpcpy(ret+try, todo->str) - ret;  in xabspath()
441     free(llist_pop(&todo));  in xabspath()
448   llist_traverse(todo, free);  in xabspath()