* Prevent circularity by seeing if rel is a partition of attachrel. (In
* particular, this disallows making a rel a partition of itself.)
*
- * We do that by checking if rel is a member of the list of attachRel's
+ * We do that by checking if rel is a member of the list of attachrel's
* partitions provided the latter is partitioned at all. We want to avoid
* having to construct this list again, so we request the strongest lock
* on all partitions. We need the strongest lock, because we may decide