Hi, this is indeed fixed now.
Testcase: git init repo cd repo git commit -m one --allow-empty touch a git add a git commit -m two git filter-branch -f --env-filter 'export GIT_AUTHOR_DATE="$(TZ=UTC date -d@0 -R)"' git rebase -f HEAD~1 git show | grep Date Date: Thu Jan 1 00:00:00 1970 +0000 Can be closed as FIXED in wheezy. Zbyszek -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org