From a3148837c20710807b495384da29cce91ae09ec0 Mon Sep 17 00:00:00 2001
From: Derek McBlane <mcblanederek@gmail.com>
Date: Tue, 27 Dec 2022 22:13:46 -0500
Subject: [PATCH] fixed hyperlink for disjoint sets

---
 doc/challenge.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/doc/challenge.html b/doc/challenge.html
index ba43bf65..99659502 100644
--- a/doc/challenge.html
+++ b/doc/challenge.html
@@ -37,7 +37,7 @@ review. The pending items are:</li>
      <tt>mutable_queue.hpp</tt>, <tt>fibonacci_heap.hpp</tt>.
       Somehow merge implementation with Dietmer's heaps and queues.</li>
 
-   <li><tt>disjoint_sets</tt> (see <a href="disjoint_sets.html">)</li>
+   <li><tt>disjoint_sets</tt> (see <a href="disjoint_sets.html">Disjoint Sets</a>)</li>
   </ul>
 
 <li>Construct a set of planar graph algorithms.</li>