From 5c430ab6f49ae19c80314c1562eb4dceae9d4252 Mon Sep 17 00:00:00 2001
From: "Sean C. Sullivan" <github@seansullivan.com>
Date: Sun, 22 Oct 2023 08:45:02 -0700
Subject: [PATCH] VersionUtilTest: Java 21

Signed-off-by: Sean C. Sullivan <github@seansullivan.com>
---
 src/test/java/org/apache/log4j/helpers/VersionUtilTest.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/test/java/org/apache/log4j/helpers/VersionUtilTest.java b/src/test/java/org/apache/log4j/helpers/VersionUtilTest.java
index fc53dd73..27662813 100644
--- a/src/test/java/org/apache/log4j/helpers/VersionUtilTest.java
+++ b/src/test/java/org/apache/log4j/helpers/VersionUtilTest.java
@@ -18,6 +18,6 @@ public void smoke() {
         assertEquals(9, VersionUtil.getJavaMajorVersion("9.0.1"));
         assertEquals(18, VersionUtil.getJavaMajorVersion("18.3+xx"));
         assertEquals(19, VersionUtil.getJavaMajorVersion("19"));
-
+        assertEquals(21, VersionUtil.getJavaMajorVersion("21"));
    }
 }