date:add template

Hello,

can anyone suggest how to make this work?
It seems to go into endless recursive loop and eventually gets out of memory
(regardless
how much memory is given to JVM).  I would expect it computing the
tomorrow's date.
Am I missing something?


<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:xs="http://www.w3.org/2001/XMLSchema"  
xmlns:date="http://exslt.org/dates-and-times">
	
  <xsl:import href="C:/SAXON/EXSLT/date/date.xsl" />

<xsl:template match="/">	
	
	 <xsl:variable as="xs:date" name="endDate">
					 <xsl:call-template name="date:add">
  					 <xsl:with-param name="date-time"
select="xs:date(date:date())" />
  					   <xsl:with-param name="duration">
  				  			<xsl:call-template
name="date:duration">
          				    		 <xsl:with-param
name="seconds" select="  60 * 60 * 24 " />
        		  		  		</xsl:call-template>

        		  		   </xsl:with-param>  	        
					</xsl:call-template>
	 </xsl:variable>
	 
	<xsl:text>tomorrow's date is  </xsl:text> <xsl:value-of
select="$endDate"></xsl:value-of>

</xsl:template> 

</xsl:stylesheet>

thanks in advance for your help,
its greatly appreciated.

thanks
victor