Comment 3 for bug 1959211

Attaching patch against Debian unstable. For ease of review, relevant commits
and tags have been pushed to the following repository:

https://code.launchpad.net/~waveform/ubuntu/+source/dbus/+git/dbus

Specifically:

* logical/1.12.20-2ubuntu4 represents our split-out delta on top of old/debian (1.12.20-2)
* logical/1.14.0-2ubuntu1 represents our rebased delta on top of new/debian (1.14.0-2)
* merge/1.14.0-2ubuntu1 just adds changelog and maintainer changes on top of logical/1.14.0-2ubuntu1

Hence, the following command may produce output useful to the purposes of review:

git range-diff old/debian..logical/1.12.20-2ubuntu4 new/debian..logical/1.14.0-2ubuntu1