* pbuilder-dist:
- Fixed a bug which broke pbuilder-dist when "build" was omited; just
giving a .dsc works now.
- {p,cow}builder-dist will now complain if you try to build a .changes
file (or anything else that isn't a .dsc).
/etc/bash_completion.d/ instead of /etc/bash_completion.d/pbuilder-dist/
* bash_completion/pbuilder-dist: apply the completion not only to
pbuilder-dist but also to pbuilder-{hardy,sid,etc.}
