Neater enum + version

[Vladimirs Nordholm via Digitalmars-d-learn]

Currently I have something like

    version (Posix)
    {
        enum foo = "bar";
    }
    else
    {
        enum foo = "baz";
    }

Is there anyway to make it "neater"? Maybe something in one line:

    enum foo = version (Posix) { "posix" } : { "other" } ;