use the last commit in which debian/changelog was touched as starting point
authorGuido Günther <agx@sigxcpu.org>
Sat, 15 Aug 2009 17:13:44 +0000 (19:13 +0200)
committerGuido Günther <agx@sigxcpu.org>
Sat, 15 Aug 2009 17:15:36 +0000 (19:15 +0200)
commit016318eef3c5deeba622de82465fcd5eb7a9fc3f
treea8eaa4075d727881fdf4f65de4c16de91a075ef6
parent080b1eb0f59091bf5a3ebd180b68839706615fb5
use the last commit in which debian/changelog was touched as starting point

if no snapshot header was found. This can still be overriden by using
--since. Based on a patch by Felipe Sateler.

Closes: #511269
git-dch