.

wcfs/internal/xbtree/δbtail.go

@@ -687,10 +687,9 @@ func (δBtail *ΔBtail) _Update1(δZ *zodb.EventCommit) (δB1 _ΔBUpdate1, err e
 
 // vδBroots_Update updates .vδBroots to remember that _ΔTtail for root has
 // changed entries with δrevSet revisions.
-//
-// XXX place  TODO δrevSet -> []rev↑
 func (δBtail *ΔBtail) vδBroots_Update(root zodb.Oid, δrevSet setTid) {
 	// XXX locking
+	// TODO δrevSet -> []rev↑  and  merge them in one go
 	for rev := range δrevSet {
 		δBtail.vδBroots_Update1(root, rev)
 	}