.

wcfs/δbtail.go

@@ -675,7 +675,7 @@ func (δBtail *ΔBtail) rebuild() (err error) {
 		}
 
 		for root, δtops := range δtopsByRoot {
-			holeIdx := treeSetKey{} // XXX stub
+			holeIdx := treeSetKey{SetKey{}} // XXX stub
 			// diff backwards curr -> prev
 			δT, err := treediff(ctx, root, δtops, δZTC, trackNew, holeIdx, zconnCurr, zconnPrev)
 			if err != nil {