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Viewing changes to bzrlib/tests/blackbox/test_diff.py

remove all trailing whitespace from bzr source

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    def test_diff_branches(self):
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        self.example_branches()
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        # should open branch1 and diff against branch2, 
 
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        # should open branch1 and diff against branch2,
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        self.check_b2_vs_b1('diff -r branch:branch2 branch1')
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        # Compare two working trees using various syntax forms
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        self.check_b2_vs_b1('diff --old branch2 --new branch1')
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                del os.environ['BZR_PROGRESS_BAR']
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            else:
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                os.environ['BZR_PROGRESS_BAR'] = orig_progress
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        if 'Diff is not installed on this machine' in err:
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            raise TestSkipped("No external 'diff' is available")
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        self.assertEqual('', err)