Adjust minor comment in reorderbuffer.c.
Author: Dave Cramer
Discussion:
* Only decoded changes are evicted from memory (spilled to disk), not the
* transaction records. The number of toplevel transactions is limited,
* but a transaction with many subtransactions may still consume significant
- * amounts of memory. The transaction records are fairly small though and
+ * amounts of memory. However, the transaction records are fairly small and
* are not included in the memory limit.
*
* The current eviction algorithm is very simple - the transaction is
