Help ! with dynamic variables

[noam solomon]

First of all, thanks for "flood".   It's a great piece of software which is 
helping me a lot.  I'm trying to use the dynamic variables feature, and keep 
running into problems.  I put together a sample file based on 
examples/round-robin-dynamic.xml, with the following URLList:

 <urllist>
   <name>Test Hosts</name>
   <description>A bunch of hosts we want to hit</description>
   <url method="GET" responsetemplate="&lt;A HREF=([^ ]*) "
responsename="ALink">http://www.google
.com/search?q=checks+cashed</url>
   <url method="GET"  requesttemplate="${ALink}"/>
 </urllist>
The output I get is:
1071764663989897 1071764664159057 1071764664159105 1071764664857261 
107176466485
7306 OK 1026 http://www.google.com/search?q=checks+cashed
Segmentation fault (core dumped)

I suspect the segmentation fault is because '${Alink}' isn't actuailly 
replaced with anything.  For example, if I add a line:

<url method="GET"  
requesttemplate="http://www.google.com/search?q=${ALink}"/>

and run the program, the output is:
1071764992203937 1071764992267897 1071764992267943 1071764992811490 
1071764992811545 OK 1026 http://www.google.com/search?q=checks+cashed
1071764992811774 1071764992873755 1071764992873769 1071764993232564 
1071764993232589 OK 1026 http://www.google.com/search?q=${ALink}

It seems like if it was really substituing into the template string, then 
${ALink} would be replaced with nothing.

Any ideas?  Maybe I configured something wrong?
Thanks
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