remove useless keyDel
@@ -955,7 +955,6 @@ static size_t ksRenameInternal (KeySet * ks, size_t start, size_t end, const Key
Key * dup = keyDup (ks->array[it]);
keyDecRef (ks->array[it]);
dup->ksReference = 1;
- keyDel (ks->array[it]);
ks->array[it] = dup;
}
keyReplacePrefix (ks->array[it], root, newRoot);
