Add some workarounds for older bzrlibs. Tested on 1.3.1
authorW. Trevor King <wking@drexel.edu>
Thu, 28 Jan 2010 18:17:42 +0000 (13:17 -0500)
committerW. Trevor King <wking@drexel.edu>
Thu, 28 Jan 2010 18:17:42 +0000 (13:17 -0500)

Trivial merge