Fix xmlrpc unittest.  While it now passes on Linux, it still fails
on FreeBSD due to the difference of socket blocking mode inheritance.
diff --git a/Lib/xmlrpclib.py b/Lib/xmlrpclib.py
index 2cb4bf5..2da17c4 100644
--- a/Lib/xmlrpclib.py
+++ b/Lib/xmlrpclib.py
@@ -1117,8 +1117,8 @@
         if resp.status != 200:
             raise ProtocolError(
                 host + handler,
-                errcode, errmsg,
-                headers
+                resp.status, resp.reason,
+                resp.getheaders()
                 )
 
         self.verbose = verbose