Cabal: literate hscolour

[Malcolm Wallace]

>>> I'd like the format of the comments to stay the same as in the
>>> file.  The easiest way I suppose is to wrap <pre> tags around them.
>
> we need some sensible default case, eg for all the source links in  
> the hackage docs in the case where people are not using any specific  
> markup. If there were a "pre" mode then I think this would be the  
> default that Cabal should use (since it currently does not know any  
> more detail about what form the .lhs files are).

OK, if there is demand of more than one, then I can add a new  
option.  :-)

Regards,
     Malcolm