git reset --hard second &&
git apply --reverse --binary --index patch &&
git diff >diff &&
- diff -u /dev/null diff
+ git diff /dev/null diff
'
git tar-tree initial initial | tar xf - &&
(
- cd initial && git init-db && git add .
+ cd initial && git init && git add .
) &&
git tar-tree second second | tar xf - &&
(
- cd second && git init-db && git add .
+ cd second && git init && git add .
)
'