make it clear why it is excluded, it's better to read

it in this file than in the cvs log. :o)


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@271436 13f79535-47bb-0310-9956-ffa450edef68

build.xml

@@ -899,6 +899,8 @@
                unless="xalan.present"/>
       <exclude name="${optional.package}/TraXLiaisonTest.java"
                unless="trax.present"/>
+
+      <!-- uses the context classloader -->
       <exclude name="${optional.package}/junit/JUnitClassLoaderTest.java"
                unless="jdk1.2+"/>
 
@@ -994,6 +996,8 @@
                    unless="xslp.present"/>
           <exclude name="org/apache/tools/ant/taskdefs/optional/XalanLiaisonTest.java" 
                    unless="xalan.present"/>
+
+          <!-- uses the context classloader -->
           <exclude name="${optional.package}/junit/JUnitClassLoaderTest.java"
                    unless="jdk1.2+"/>