test_expect_success \
'the rebase operation should not have destroyed author information' \
- '! git log | grep "Author:" | grep "<>"'
+ '! (git log | grep "Author:" | grep "<>")'
test_expect_success 'rebase after merge master' '
git reset --hard topic &&
git merge master &&
git rebase master &&
- ! git show | grep "^Merge:"
+ ! (git show | grep "^Merge:")
'
test_expect_success 'rebase of history with merges is linearized' '