The usual...  Sigh...
diff --git a/Lib/dos-8x3/formatte.py b/Lib/dos-8x3/formatte.py
index c192e20..79be0f6 100755
--- a/Lib/dos-8x3/formatte.py
+++ b/Lib/dos-8x3/formatte.py
@@ -10,7 +10,10 @@
 
 class NullFormatter:
 
-    def __init__(self, writer): pass
+    def __init__(self, writer=None):
+	if not writer:
+	    writer = NullWriter()
+	self.writer = writer
     def end_paragraph(self, blankline): pass
     def add_line_break(self): pass
     def add_hor_rule(self, abswidth=None, percentwidth=1.0,