*
* It's possible that this will cause read_upto to move
* backwards, because we might have been promoted before
- * reaching the end of the previous timeline. In that case,
- * the next loop iteration will likely conclude that we've
- * reached end of WAL.
+ * reaching the end of the previous timeline. In that
+ * case, the next loop iteration will likely conclude that
+ * we've reached end of WAL.
*/
private_data->read_upto = switchpoint;