[=](auto &delta) {
/* The journal may validly contain deltas for extents in
* since released segments. We can detect those cases by
- * whether the segment in question currently has a sequence
- * number > the current journal segment seq. We can safely
- * skip these deltas because the extent must already have
- * been rewritten.
+ * checking whether the segment in question currently has a
+ * sequence number > the current journal segment seq. We can
+ * safetly skip these deltas because the extent must already
+ * have been rewritten.
*
* Note, this comparison exploits the fact that
* SEGMENT_SEQ_NULL is a large number.