Fix multi-arg list.append() calls.
diff --git a/Demo/rpc/nfsclient.py b/Demo/rpc/nfsclient.py
index 1bd5d0d..37ec46c 100644
--- a/Demo/rpc/nfsclient.py
+++ b/Demo/rpc/nfsclient.py
@@ -168,7 +168,7 @@
 			entries, eof = rest
 			last_cookie = None
 			for fileid, name, cookie in entries:
-				list.append(fileid, name)
+				list.append((fileid, name))
 				last_cookie = cookie
 			if eof or last_cookie == None:
 				break