invalid directory name crash.

bzr: ERROR: bzrlib.errors.InvalidEntryName: Invalid entry name: dev-virtio\x2dports-org.qemu.guest_agent.0.device.wants

....
File "/usr/lib64/python2.7/site-packages/bzrlib/inventory.py", line 222, in __init__
    raise errors.InvalidEntryName(name=name)
InvalidEntryName: Invalid entry name: dev-virtio\x2dports-org.qemu.guest_agent.0.device.wants

bzr 2.5.1 on python 2.7.5 (Linux-3.10.0-1127.el7.x86_64-x86_64-with-
    centos-7.8.2003-Core)
arguments: ['/usr/bin/bzr', 'add', '-q', '.']
plugins: bash_completion[2.5.1], changelog_merge[2.5.1], launchpad[2.5.1],
    netrc_credential_store[2.5.1], news_merge[2.5.1], po_merge[2.5.1],
    weave_fmt[2.5.1]
encoding: 'utf-8', fsenc: 'UTF-8', lang: 'en_US.UTF-8'

*** Bazaar has encountered an internal error. This probably indicates a
    bug in Bazaar.

both etckeeper and direct from bazaar get the same result. remove that directory with a \ in it and it all works fine. I get the feeling its red-hat/qemu stupidity for adding the \ in the first place to that directory name but figured id post here before griping else where to make sure that was as intended.