fix issue34

xdist/__init__.py

@@ -1,2 +1,2 @@
 #
-__version__ = '1.6.dev2'
+__version__ = '1.6.dev3'

xdist/looponfail.py

@@ -120,9 +120,7 @@ def init_slave_session(channel, args, option_dict):
 
     #fullwidth, hasmarkup = channel.receive()
     from _pytest.config import Config
-    config = Config()
-    config.option.__dict__.update(option_dict)
-    config._preparse(list(args))
+    config = Config.fromdictargs(option_dict, list(args))
     config.args = args
     from xdist.looponfail import SlaveFailSession
     SlaveFailSession(config, channel).main()

xdist/remote.py

@@ -109,10 +109,8 @@ def getinfodict():
 
 def remote_initconfig(option_dict, args):
     from _pytest.config import Config
-    config = Config()
-    config.pluginmanager.unregister(name="terminal")
-    config._preparse(args, addopts=False)
-    config.option.__dict__.update(option_dict)
+    option_dict['plugins'].append("no:terminal")
+    config = Config.fromdictargs(option_dict, args)
     config.option.looponfail = False
     config.option.usepdb = False
     config.option.dist = "no"