How can I combine 1st commit with 4th commit in git using 'git rebase'. From what I read here http://gitready.com/advanced/2009/02/10/squashing-commits-with-rebase.html, the 'squash' command in 'git rebase' only meld into previous commit.
in git, I have
$ git log
commit 9a30d13
commit 4a6729e
commit 4a6729e
commit 4a6729e
commit a610898
Basically, I want changes from 9a30d13 to combine with changes in a610898, so that the new history is
$ git log
commit 4a6729e
commit 4a6729e
commit 4a6729e
commit a610898 + 9a30d13
I have not pushed anything.
Thank you.