I've been looking for a way to pass arguments to ANT, but have so far
been unsuccessful.  I figured out how to pass them from the command
line:

ant -buildfile -Dmyarg=abc

... but what I'd like to do, is have an ANT script call a different
ANT script, and pass the arguments along.  So far, I have not figured
out how to pass arguments to an ANT script, from within another ANT
script.  What I have is something like this:

(Inside build.xml):

<ant  dir="${ant.exec.directory}"  antfile="${ant.script.name}"
target="main"  inheritAll="true"/>

I'd like to pass any arguments to 'ant.script.name' that 'build.xml'
receives.  For instance, if there was a 'parameter' attribute, I could
use something like that.

Any suggestions?