266     if hasattr(srcui, '_csystem'):

   266     if hasattr(srcui, '_csystem'):

   267         newui._csystem = srcui._csystem

   267         newui._csystem = srcui._csystem

   268 

   268 

   269     # command line args

   269     # command line args

   270     options = dispatch._earlyparseopts(newui, args)

   270     options = dispatch._earlyparseopts(newui, args)

   271     dispatch._parseconfig(newui, options[b'config'])

   272     dispatch._parseconfig(newui, options[b'config'])

   272 

   273 

   273     # stolen from tortoisehg.util.copydynamicconfig()

   274     # stolen from tortoisehg.util.copydynamicconfig()

   274     for section, name, value in srcui.walkconfig():

   275     for section, name, value in srcui.walkconfig():

   275         source = srcui.configsource(section, name)

   276         source = srcui.configsource(section, name)