From: Tadeusz Andrzej Kadłubowski <yess@hell.org.pl>
Date: Thu, 21 Feb 2013 20:22:50 +0000 (+0100)
Subject: git-filter-branch.txt: clarify ident variables usage
X-Git-Tag: v1.8.1.6~21^2~1
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/bee3eb079d10bd309c75c39efa1e50fbb70931d4?ds=inline;hp=bee3eb079d10bd309c75c39efa1e50fbb70931d4

git-filter-branch.txt: clarify ident variables usage

There is a rare edge case of git-filter-branch: a filter that unsets
identity variables from the environment. Link to git-commit-tree
clarifies how Git would fall back in this situation.

Signed-off-by: Tadeusz Andrzej Kadłubowski <yess@hell.org.pl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---