--- build.xml.old	2013-04-09 23:43:50.504443202 +0000
+++ build.xml	2013-04-09 23:43:50.554443202 +0000
@@ -33,9 +33,10 @@
 			<or>
 				<contains string="${ant.version}" substring="1.7"/>
 				<contains string="${ant.version}" substring="1.8"/>
+				<contains string="${ant.version}" substring="1.9"/>
 			</or>
 		</condition>
-		<fail message="This package requires Ant 1.7 or 1.8." unless="ant.1.7.available"/>
+		<fail message="This package requires Ant 1.7 or 1.8 or 1.9." unless="ant.1.7.available"/>
 		<mkdir dir="${build.output}"/>
 	</target>