new -vtls flag does nothing?

[Brian Palmer]

I decided to try out the new shared stuff in 2.030 on OS X, so I ran it against a module I've written using the -vtls flag. Now I *know* there are globals in this module, so I was surprised to see no output.

To make doubly sure, I ran 2.030 against the example module given at http://www.digitalmars.com/d/2.0/migrate-to-shared.html with the -vtls flag. No output there either.

int x;

void main() {
    static int y;
}

Is the vtls flag non-functional? Is this an OS X specific issue?