I love the <if> target (as well as the others) as it totally
simplies conditional execution of tasks.
In the same spirit, It would be nice to be able to invoke
an Antcall or RunTarget task that would honor target
<target name="delete.all" depends="init">
<target name="delete.folders" depends="init">
Ideally the call to delete.folders would not invoke a call
to init, as it has already been done by its caller.