191             return self._csystem(cmd, util.shellenviron(environ), cwd)

   191             return self._csystem(cmd, util.shellenviron(environ), cwd)

   192 

   192 

   193         def _runpager(self, cmd):

   193         def _runpager(self, cmd):

   194             self._csystem(cmd, util.shellenviron(), type='pager',

   194             self._csystem(cmd, util.shellenviron(), type='pager',

   195                           cmdtable={'attachio': attachio})

   195                           cmdtable={'attachio': attachio})

   196 

   197 

   197     return chgui(srcui)

   198     return chgui(srcui)

   198 

   199 

   199 def _loadnewui(srcui, args):

   200 def _loadnewui(srcui, args):

   200     from . import dispatch  # avoid cycle

   201     from . import dispatch  # avoid cycle