This bug was fixed in the package ubuntu-dev-tools - 0.27
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ubuntu-dev-tools (0.27) hardy; urgency=low
[ Andrew Hunter ]
* ppaput:
- Separated ppaput script from backend python modules (LP: #192184).
- Switched from homegrown option parseing to Optparse, much more
Shouldn't be there, will be removed with the next upload. (Just for the
record, I disagree that it shouldn't be in ubuntu-dev-tools if improved;
interdiff is no longer the prefered form, but it can still be used, and
it is always good to have tools for it).
** Changed in: ubuntu-dev-tools