Index: build.xml
===================================================================
--- build.xml	(revision 1390196)
+++ build.xml	(working copy)
@@ -17,7 +17,13 @@
     limitations under the License.
  -->
 
-<project name="lucene-solr" default="test" basedir=".">
+<project name="lucene-solr" default="-projecthelp" basedir=".">
+  <target name="-projecthelp">
+    <java fork="false" classname="org.apache.tools.ant.Main" taskname="-">
+      <arg value="-projecthelp"/>
+    </java>
+  </target>
+
   <target name="test-help" description="Test runner help">
     <subant target="test-help" inheritall="false" failonerror="true">
       <fileset dir="lucene" includes="build.xml" />