Index: Lib/pydoc.py
===================================================================
--- Lib/pydoc.py	(revision 73089)
+++ Lib/pydoc.py	(working copy)
@@ -300,7 +300,7 @@
             # A SyntaxError occurred before we could execute the module.
             raise ErrorDuringImport(value.filename, info)
         elif exc is ImportError and \
-             split(lower(str(value)))[:2] == ['no', 'module']:
+             split(str(value)) == ['No', 'module','named', path]:
             # The module was not found.
             return None
         else: