for i in 1 2; do echo $i; done >>dir/sub &&
git update-index file0 dir/sub &&
+ mkdir dir3 &&
+ cp dir/sub dir3/sub &&
+ test-chmtime +1 dir3/sub &&
+
git config log.showroot false &&
git commit --amend &&
git show-branch
diff --name-status dir2 dir
diff --no-index --name-status dir2 dir
diff --no-index --name-status -- dir2 dir
+diff --no-index dir dir3
diff master master^ side
EOF