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Viewing changes to bzrlib/msgeditor.py

Merge in format-5 work - release bzr 0.1rc1.

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            msg.append(line)
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        if len(msg) == 0:
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            return None
 
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            return ""
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        # delete empty lines at the end
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        del msg[lastline:]
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        # add a newline at the end, if needed