summary += '<p>%d unchanged</p>' % len (unchanged)
+ me = sys.argv[0]
+
html = '''<html>
<head>
<title>LilyPond regression test results</title>
+<meta name="author" content="This file was autogenerated by %(me)s">
<script language="javascript" type="text/javascript">
// <![CDATA[
var rows = document.getElementsByTagName("tr");