diff -uNr logging-log4j-1.2.9/build.xml logging-log4j-1.2.9-new/build.xml
--- logging-log4j-1.2.9/build.xml	2004-11-01 15:21:14.000000000 -0500
+++ logging-log4j-1.2.9-new/build.xml	2005-05-20 15:06:10.000000000 -0400
@@ -120,13 +120,7 @@
   </target>
 
 
-  <target name="jmxCheck">
-    <available classname="javax.management.MBeanInfo" property="jmx-present">
-      <classpath>
-	<pathelement location="${jmx.jar}"/>
-      </classpath>
-    </available>
-  </target>
+  <target name="jmxCheck" />
   <target name="jmx" depends="jmxCheck" if="jmx-present">
     <echo message="JMX is present."/>
   </target>