env.Foo(target = 'f1.out', source = 'f1.in')
env.Foo(target = 'f2.out', source = 'f2.in')
env.Bar(target = 'f3.out', source = 'f3.in')
-SConscript('subdir/SConscript')
+SConscript('subdir/SConscript', Export(env=env))
""" % (python, python))
test.write(['subdir', 'SConscript'], """