The functionality you describe is already provided by dpatch-edit-patch with the --debianonly (or -b) flag.
This bug should now be closed, but I'll leave that privilege to Eduard. :-) cheers, Charles -- Shave the modern way Wash the face Apply with fingers Shave Big tube 35 cents Burma-Shave http://burma-shave.org/jingles/1928/shave_the_modern
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