patch applied (cabal): cope with pre-requisite packages with empty haddock fields (like rts)

[Ian Lynagh]

On Tue, May 15, 2007 at 08:11:11AM -0700, Ross Paterson wrote:
> Tue May 15 08:09:35 PDT 2007  Ross Paterson <ross at soi.city.ac.uk>
>   * cope with pre-requisite packages with empty haddock fields (like rts)

Looks like that fixed it, thanks!


Ian