--sequence=HDB-extensions
--sequence=HDB-Ext-KeyRotation
--sequence=HDB-Ext-KeySet
--sequence=Keys
--decorate=HDB_entry:void:context?:::
# The `aliased` field is for indicating whether a name used in an HDB
# lookup was an alias.  This could be useful to applications when hard
# aliasing is implemented in an HDB backend, as it should be.
--decorate=HDB_entry:int:aliased:::