[xmonad] darcs patch: select base < 4 for building on ghc 6.10

[Spencer Janssen]

On Mon, Oct 13, 2008 at 02:47:52PM -0700, Adam Vogt wrote:
> Mon Oct 13 17:45:09 EDT 2008  Adam Vogt <vogt.adam at gmail.com>
>   * select base < 4 for building on ghc 6.10

Applied, thanks.