82             raise error.Abort(_('diff context lines count must be '

    82             raise error.Abort(_('diff context lines count must be '

    83                                'an integer, not %r') % self.context)

    83                                'an integer, not %r') % self.context)

    84 

    84 

    85     def copy(self, **kwargs):

    85     def copy(self, **kwargs):

    86         opts = dict((k, getattr(self, k)) for k in self.defaults)

    86         opts = dict((k, getattr(self, k)) for k in self.defaults)

    87         opts.update(kwargs)

    88         opts.update(kwargs)

    88         return diffopts(**opts)

    89         return diffopts(**opts)

    89 

    90 

    90 defaultopts = diffopts()

    91 defaultopts = diffopts()

    91 

    92