- XBT_DEBUG("expand %p from %lu to %lu elements", (void *) dynar,
- (unsigned long) old_size, nb);
-
- if (old_data) {
- memcpy(new_data, old_data, used_length);
- free(old_data);
- }
+ XBT_DEBUG("expand %p from %lu to %lu elements", dynar, old_size, new_size);