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-rw-r--r--Doc/library/difflib.rst4
1 files changed, 2 insertions, 2 deletions
diff --git a/Doc/library/difflib.rst b/Doc/library/difflib.rst
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--- a/Doc/library/difflib.rst
+++ b/Doc/library/difflib.rst
@@ -327,9 +327,9 @@ diffs. For comparing directories and files, see also, the :mod:`filecmp` module.
.. seealso::
- `Pattern Matching: The Gestalt Approach <http://www.ddj.com/184407970?pgno=5>`_
+ `Pattern Matching: The Gestalt Approach <http://www.drdobbs.com/database/pattern-matching-the-gestalt-approach/184407970>`_
Discussion of a similar algorithm by John W. Ratcliff and D. E. Metzener. This
- was published in `Dr. Dobb's Journal <http://www.ddj.com/>`_ in July, 1988.
+ was published in `Dr. Dobb's Journal <http://www.drdobbs.com/>`_ in July, 1988.
.. _sequence-matcher: