svn-import command broken in development branch

The svn-import is trivially broken in http://people.samba.org/bzr/jelmer/bzr-svn/bzr.dev/ at the moment. Here's a trivial fix:

=== modified file 'convert.py'
--- convert.py 2007-06-25 00:34:58 +0000
+++ convert.py 2007-06-25 12:45:20 +0000
@@ -97,6 +97,7 @@
             dirs[path] = format.initialize_on_transport(nt)
         return dirs[path]

+ source_repos = BzrDir.open(source_repos).open_repository()
     source_repos.set_branching_scheme(scheme)

     if create_shared_repo: