Index: library/maven.xml
===================================================================
--- library/maven.xml	(revision 2167)
+++ library/maven.xml	(revision 2168)
@@ -19,7 +19,20 @@
   	<ant:copy todir="${maven.tomcat.home}/webapps/ROOT"
         	file="src/webapp/icon/favicon.ico" overwrite="true" verbose="true" failonerror="false" />
   </j:if>
-
 </preGoal>
 
+<postGoal name="war:war-resources">
+
+  <ant:available file="${basedir}/target/library/jsMath.tar.gz" property="jsmath.exists" />
+
+  <j:if test="${jsmath.exists}">
+	<ant:gunzip src="${basedir}/target/library/jsMath.tar.gz"/>
+	<ant:delete file="${basedir}/target/library/jsMath.tar.gz"/>
+	<ant:untar src="${basedir}/target/library/jsMath.tar" dest="${basedir}/target/library"/>
+	<ant:delete file="${basedir}/target/library/jsMath.tar"/>
+  </j:if>
+
+</postGoal>
+
+
 </project>