417             self._lazydeltabase = bool(opts.get('lazydeltabase', False))

   417             self._lazydeltabase = bool(opts.get('lazydeltabase', False))

   418         if 'compengine' in opts:

   418         if 'compengine' in opts:

   419             self._compengine = opts['compengine']

   419             self._compengine = opts['compengine']

   420         if 'zlib.level' in opts:

   420         if 'zlib.level' in opts:

   421             self._compengineopts['zlib.level'] = opts['zlib.level']

   421             self._compengineopts['zlib.level'] = opts['zlib.level']

   422         if 'maxdeltachainspan' in opts:

   424         if 'maxdeltachainspan' in opts:

   423             self._maxdeltachainspan = opts['maxdeltachainspan']

   425             self._maxdeltachainspan = opts['maxdeltachainspan']

   424         if self._mmaplargeindex and 'mmapindexthreshold' in opts:

   426         if self._mmaplargeindex and 'mmapindexthreshold' in opts:

   425             mmapindexthreshold = opts['mmapindexthreshold']

   427             mmapindexthreshold = opts['mmapindexthreshold']

   426         self._sparserevlog = bool(opts.get('sparse-revlog', False))

   428         self._sparserevlog = bool(opts.get('sparse-revlog', False))