Retain copyright of processing examples. This was requested by a Debian maintainer during packaging of the multiprocessing package for 2.4/2.5
diff --git a/Doc/includes/mp_webserver.py b/Doc/includes/mp_webserver.py
index 4943f5d..96d14c5 100644
--- a/Doc/includes/mp_webserver.py
+++ b/Doc/includes/mp_webserver.py
@@ -8,6 +8,9 @@
 # Not sure if we should synchronize access to `socket.accept()` method by
 # using a process-shared lock -- does not seem to be necessary.
 #
+# Copyright (c) 2006-2008, R Oudkerk
+# All rights reserved.
+#
 
 import os
 import sys