Comment 10 for bug 441125

Looking through the output of "bzr log -n0 -v --show-ids", here's the revision of interest ...

revno: 1129
revision-id: <email address hidden>
parent: <email address hidden>
committer: Scott James Remnant <email address hidden>
branch nick: upstart
timestamp: Thu 2009-07-02 18:31:25 +0100
message:
  * dbus/Makefile.am (EXTRA_DIST): Make sure we distribute it
  ...
added:
  dbus/upstart.h upstart.h-20090702170734-rkehkchaggmne1hc-1
modified:
  ChangeLog ChangeLog-20060514172403-c4a8bb77f657a0cb
  dbus/Makefile.am makefile.am-20080508221105-rbs9wugi1qq76gcs-2
  init/control.c control.c-20080418121850-82yk25zzqppnbuks-1
  init/control.h control.h-20080418121850-82yk25zzqppnbuks-2
  init/event.c event.c-20060804042848-c6cfe89fbc8c70be
  init/job.c job.c-20060802025500-97aaaab01a3a1f80
  init/job_class.c job_class.c-20080429175547-d99o8qslpiwrwg2b-1
  init/tests/test_control.c test_control.c-20080418121842-se4le4a4ucu9ifws-1
  init/tests/test_job.c test_job.c-20060802025841-69d13b49cc35d5ec
  init/tests/test_job_class.c test_job_class.c-20080429175550-1dsl7nvtbx4ajydk-1

So the file is dbus/Makefile.am.