Running the program through itself reveals that one end tag was

gvanrossum · gvanrossum · commit a04ff0fb5391 · 2000-06-28T22:55:20.000Z
mislabeled.

(Using -c and then -e rearranges some comments, so I won't check that
in -- but it's a good test anyway.

Note that pindent is not perfect -- e.g. it doesn't know about
triple-quoted strings!)
diff --git a/Tools/scripts/pindent.py b/Tools/scripts/pindent.py
@@ -340,7 +340,7 @@ def reformat_filter(input = sys.stdin, output = sys.stdout,
 		    stepsize = STEPSIZE, tabsize = TABSIZE):
 	pi = PythonIndenter(input, output, stepsize, tabsize)
 	pi.reformat()
-# end def reformat
+# end def reformat_filter
 
 class StringReader:
 	def __init__(self, buf):
