From 6fda3ac474fb5766f13e0aec9003647ff92f60ef Mon Sep 17 00:00:00 2001
From: Fred Drake <fdrake@acm.org>
Date: Tue, 10 Apr 2001 18:41:16 +0000
Subject: Add reference to the DDJ article discussing a similar algorithm.

---
 Doc/lib/libdifflib.tex | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Doc/lib/libdifflib.tex b/Doc/lib/libdifflib.tex
index a58ae8e..aa09a9d 100644
--- a/Doc/lib/libdifflib.tex
+++ b/Doc/lib/libdifflib.tex
@@ -58,6 +58,15 @@
 \end{classdesc}
 
 
+\begin{seealso}
+  \seetitle{Pattern Matching: The Gestalt Approach}{Discussion of a
+            similar algorithm by John W. Ratcliff and D. E. Metzener.
+            This was published in
+            \citetitle[http://www.ddj.com/]{Dr. Dobb's Journal} in
+            July, 1988.}
+\end{seealso}
+
+
 \subsection{SequenceMatcher Objects \label{sequence-matcher}}
 
 \begin{classdesc}{SequenceMatcher}{\optional{isjunk\optional{,
-- 
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