changed license notices to BSD in all files
diff --git a/examples/func_defs.py b/examples/func_defs.py
index 1fd1191..9522382 100644
--- a/examples/func_defs.py
+++ b/examples/func_defs.py
@@ -8,7 +8,7 @@
 # pycparser.

 #

 # Copyright (C) 2008-2011, Eli Bendersky

-# License: LGPL

+# License: BSD

 #-----------------------------------------------------------------

 from __future__ import print_function

 import sys