Ant script to merge multiple files with a custom separator

gistfile1.xml

<project default="theMerger" basedir="."> 
  <taskdef resource="net/sf/antcontrib/antcontrib.properties"/>

	<target name="theloop">
	  <foreach target="theSeparator" param="theFile">
		<path id="someId">
			<fileset dir="${basedir}/dd" includes="**/*.js"/>
		</path>	 
	  </foreach>
	</target>  
	
	<target name="theSeparator">
		<sequential>
			<echo append="true" file="${theFile}">		
			<![CDATA[ 			
				/*
				 * @CompanyName Copyright(c)
				 * ${theFile} 
				 */ 
			]]> 				 
			</echo>			 
		</sequential>   
	</target>
	
	<target name="theMerger" depends="theloop">
		<concat destfile="dd/min.js" fixlastline="true" append="true">
			<fileset id="files" dir="${basedir}/dd" includes="**/*.js" />
		</concat>	
	</target>
 
</project>