[PATCH 1/2] 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 y...@hell.org.pl --- Documentation/git-filter-branch.txt | 6

Re: [PATCH 1/2] git-filter-branch.txt: clarify ident variables usage

Tadeusz Andrzej Kadłubowski y...@hell.org.pl writes: 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. I find it unclear in the updated text _why_ the