java tag with filename wildcard

[Ellingson, David]

I am having a problem with the following type of tag:

    <java classname="className" classpath="${classpath}" >
         <arg line="${dir}/*.txt" />
    </java>

I get the following error:
  /tmp/*.txt (No such file or directory)

The problem occurs because filename generation does not occur for the *.txt
expression.  I determined that this was caused by the following line in the
antRun script: 
          exec $CMD "$@"

The quotes around the $@ prevent the filename generation.  I can get my java
task to work when I remove the quotes in the antRun script.  My questions
are:

1)  Is there any way I can exec a java command and have the wildcard
expression evaluated? This way, I can avoid changing the antRun script.
2)  Otherwise, why is the $@ quoted?  If I remove the quotes from the antRun
script, will I break something else?  If not, should the antScript be
changed for the ant release?

Thanks-
Dave