patch applied (ghc): Unbreak "dist" target for fresh trees

[Simon Marlow]

Ian Lynagh wrote:
> On Mon, Sep 24, 2007 at 01:27:56PM +0100, Simon Marlow wrote:
>> good thing that it fails rather than producing something that isn't a 
>> source dist.
> 
> If we're going to fail, we should try to do so before we start copying
> things etc.

Yes

> Also, I think there should be /some/ way to make a tarball of the darcs
> sources without having to build them first.

and yes.

Cheers,
	Simon