Bug with fixup and autosquash

Hi Git-developers, First of all thanks for developing this wonderful scm tool. It's sooo versatile.

I have been using git rebase heavily these days and seem to have found a bug.

If there are two commit messages which have same prefix e.g. yyyyyy This is prefix xxxxxx This is prefix and message

xxxxxx comitted before yyyyyy

Now I commit a fixup to yyyyyy using git commit --fixup yyyyyy zzzzzz fixup! This is prefix

When I run git rebase -i --autosquash, the script it shows me looks like pick xxxxxx This is prefix and message fixup zzzzzz fixup! This is prefix pick yyyyyy This is prefix

I think the correct order is pick xxxxxx This is prefix and message pick yyyyyy This is prefix fixup zzzzzz fixup! This is prefix

Is that right?

I am using [ubuntu]git --version git version 1.7.9.5

-- Best Wishes, Ashutosh Bapat EnterpriseDB Corporation The Postgres Database Company