Mixing cherry-pick and merge

[Michel Marti <mma@objectxp.com>]

I just merged from a branch from which I previously cherry-picked some commits and now the
log contains the already cherry-picked commits twice (which is rather confusing). Is this
a bug or a feature?

Steps to reproduce:

mkdir foo && cd foo
git init
echo 123 >file
git add file
git commit -m "init"
git checkout -b branch
echo 321 >file
git commit -a -m "commit from branch"
=> Created commit 531fa08: commit from branch
git checkout master
git cherry-pick 531fa08
git merge branch
git-log --pretty=oneline
e5e8011c1ab7c9b8509604d27327b29fd1f7003a Merge branch 'branch'
ad91b39e433228809eb3cd6281cb686bf4871da0 commit from branch
531fa081d93249288efb70e9e8204e4ed9d70099 commit from branch
bc0a5bca29620eccd5b75e473d102317d8ce29f7 init