314         self.sopener.options = dict((r, 1) for r in requirements

   314         self.sopener.options = dict((r, 1) for r in requirements

   315                                            if r in self.openerreqs)

   315                                            if r in self.openerreqs)

   316         chunkcachesize = self.ui.configint('format', 'chunkcachesize')

   316         chunkcachesize = self.ui.configint('format', 'chunkcachesize')

   317         if chunkcachesize is not None:

   317         if chunkcachesize is not None:

   318             self.sopener.options['chunkcachesize'] = chunkcachesize

   318             self.sopener.options['chunkcachesize'] = chunkcachesize

   319 

   322 

   320     def _writerequirements(self):

   323     def _writerequirements(self):

   321         reqfile = self.opener("requires", "w")

   324         reqfile = self.opener("requires", "w")

   322         for r in sorted(self.requirements):

   325         for r in sorted(self.requirements):

   323             reqfile.write("%s\n" % r)

   326             reqfile.write("%s\n" % r)