master 1
master 1
volatile 1
volatile 2
volatile 3
volatile 4
volatile 5
Squashed commit of the following:

commit db61abb8b84828b07ce242d03b85a6977e93e378
Author: Hiroki Horiuchi <x19290@gmail.com>
Date:   Mon Jan 6 17:34:52 2014 +0900

    volatile 5

commit 605e3ba6e161a8517625a85bfe0fa96b9faa37a6
Author: Hiroki Horiuchi <x19290@gmail.com>
Date:   Mon Jan 6 17:34:51 2014 +0900

    volatile 4

commit 39a8ff34b23cfe590f1d9a0ea6087fe3e8cb5812
Author: Hiroki Horiuchi <x19290@gmail.com>
Date:   Mon Jan 6 17:34:50 2014 +0900

    volatile 3

commit 1ea154447eaa8a6084cafa132c5d8b30c428fa28
Author: Hiroki Horiuchi <x19290@gmail.com>
Date:   Mon Jan 6 17:34:49 2014 +0900

    volatile 2

commit 6a11ab8f03b7e6313188f5bed7ce6972f8e4714f
Author: Hiroki Horiuchi <x19290@gmail.com>
Date:   Mon Jan 6 17:34:48 2014 +0900

    volatile 1

master 2: #	test-branchsh-branch.bash
Merge branch 'tmp.2014-01-06'

master 3: # the commit.