--- a/tests/python/c_code@c_ext/confnode.xml	Fri Mar 21 00:21:15 2014 +0100
+++ b/tests/python/c_code@c_ext/confnode.xml	Thu Mar 27 10:06:30 2014 +0100
@@ -1,2 +1,2 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version='1.0' encoding='utf-8'?>
 <CExtension CFLAGS="" LDFLAGS=""/>