306         u = cls()

   306         u = cls()

   307         # we always trust global config files and environment variables

   307         # we always trust global config files and environment variables

   308         for t, f in rcutil.rccomponents():

   308         for t, f in rcutil.rccomponents():

   309             if t == b'path':

   309             if t == b'path':

   310                 u.readconfig(f, trust=True)

   310                 u.readconfig(f, trust=True)

   311             elif t == b'items':

   313             elif t == b'items':

   312                 sections = set()

   314                 sections = set()

   313                 for section, name, value, source in f:

   315                 for section, name, value, source in f:

   314                     # do not set u._ocfg

   316                     # do not set u._ocfg

   315                     # XXX clean this up once immutable config object is a thing

   317                     # XXX clean this up once immutable config object is a thing