Add java.class.path to test/check targets; this allows users to manually

add items to their CLASSPATH and then have the test/check
target actually use that CLASSPATH


git-svn-id: https://svn.apache.org/repos/asf/xml/commons/trunk@225941 13f79535-47bb-0310-9956-ffa450edef68

java/which.xml

@@ -148,6 +148,7 @@ Build file for org.apache.env.Which service. No dependencies.
     <java classname="org.apache.env.Which">
       <classpath>
         <pathelement location="${env.jar}"/>
+        <pathelement path="${java.class.path}"/>
       </classpath>
     </java> 
     <echo message="END Simple test: just call Which (manual verification required)."/>