From 29fb671e69f90ad3b04c6fa8d746caf857f89e77 Mon Sep 17 00:00:00 2001
From: Cliff Click <cliffc@acm.org>
Date: Tue, 22 Sep 2026 11:25:05 -0700
Subject: Add shared graph viewer to all chapters

---
 chapter21/pom.xml | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'chapter21/pom.xml')

diff --git a/chapter21/pom.xml b/chapter21/pom.xml
index f9e75e0e..67e7862b 100644
--- a/chapter21/pom.xml
+++ b/chapter21/pom.xml
@@ -11,4 +11,7 @@
     <artifactId>chapter21</artifactId>
     <packaging>jar</packaging>
     <name>Chapter 21</name>
+    <properties>
+        <simple.graph.directory>${project.basedir}/../graph</simple.graph.directory>
+    </properties>
 </project>
-- 
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