problem with peg revision

Hi,

It seems that peg revisions do not work when a directory has been
renamed. For instance:

$ svn info notes
Path: notes
Name: notes
URL: svn+ssh://mysvn/arith/stds-754/notes
Repository Root: svn+ssh://mysvn
Repository UUID: 99759db8-4ec0-0310-8bf9-df86780d22d8
Revision: 35831
Node Kind: file
Schedule: normal
Last Changed Author: lefevre
Last Changed Rev: 19957
Last Changed Date: 2007-11-20 13:37:18 +0100 (Tue, 20 Nov 2007)
Text Last Updated: 2010-01-04 19:18:16 +0100 (Mon, 04 Jan 2010)
Checksum: 06585f431d7af5737b91dcfacd4e7f6d

$ svn info -r19957 notes
Path: notes
Name: notes
URL: svn+ssh://mysvn/doc/fp/stds-754/notes
Repository Root: svn+ssh://mysvn
Repository UUID: 99759db8-4ec0-0310-8bf9-df86780d22d8
Revision: 19957
Node Kind: file
Last Changed Author: lefevre
Last Changed Rev: 19957
Last Changed Date: 2007-11-20 13:37:18 +0100 (Tue, 20 Nov 2007)

$ svn info notes_at_19957
notes_at_19957: (Not a valid URL)

svn: A problem occurred; see other errors for details
zsh: exit 1 svn info notes_at_19957

Is this a bug?

svn, version 1.6.9 (r901367)
   compiled Jan 27 2010, 08:12:30

-- 
Vincent Lefèvre <vincent@vinc17.net> - Web: <http://www.vinc17.net/>
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Work: CR INRIA - computer arithmetic / Arénaire project (LIP, ENS-Lyon)