Index: lams_learning/build.xml
===================================================================
diff -u -r8f9289d1938ed6d9107f8da808e8288b6a98e75d -r937a2bbf2f083f7f56308f58ef5a805114a3c760
--- lams_learning/build.xml	(.../build.xml)	(revision 8f9289d1938ed6d9107f8da808e8288b6a98e75d)
+++ lams_learning/build.xml	(.../build.xml)	(revision 937a2bbf2f083f7f56308f58ef5a805114a3c760)
@@ -226,7 +226,7 @@
 				<include name="**/web/form/*.java" />
 			</fileset>
 
-			<deploymentdescriptor servletspec="2.3"
+			<deploymentdescriptor servletspec="2.4" distributable="false"
 				destdir="${conf.webinf.dir}" mergedir="${conf.xdoclet.dir}"
 				sessiontimeout="${sessiontimeout}" />