'
test_expect_success 'in-body headers trigger content encoding' '
- GIT_AUTHOR_NAME="éxötìc" test_commit exotic &&
+ test_env GIT_AUTHOR_NAME="éxötìc" test_commit exotic &&
test_when_finished "git reset --hard HEAD^" &&
git format-patch -1 --stdout --from >patch &&
cat >expect <<-\EOF &&