Device URI's being displayed for remote printers

[russell-cups at stuart.id.au]

cups-1.1.22.

On the http://host:631/printers page, the first printer
(on my page) is local.  The remainder are remote.
All the remote printers have a "Device URI:"
line displayed for them.  It contains the
device uri for the local printer.  The URI
displayed is:
  Device URI: smb://lubemobile/coord-q/HpFaxPrinter

The same thing appears to occur under
cups-1.1.20final+rc1-10 on debian.

The problem doesn't occur if the first printer
isn't local.