Cabal: literate hscolour

[Malcolm Wallace]

> The annoying thing here is that to "do the right thing" Cabal would  
> need
> to distinguish bird-track style literate files (hscolour -lit) from  
> tex
> style (hscolour -lit-tex). I don't think this is reasonable.

I've fixed hscolour - from the newly release version 1.14 there is now  
no difference between the -lit and -lit-tex options.  Both will deal  
with either style of literate input.

> It might be worth asking if hscolour should by
> default just do the right thing, ie use -lit on .lhs input files.

Hscolour-1.14 also makes this fix.  If your source file name ends  
in .lhs or .ly or .lx, it will be automatically processed with -lit.   
You can override the guess, by using an explicit -nolit (or -lit) to  
force the particular behaviour you want.

Another new change, is that you can now supply multiple filenames as  
input, and their colourised contents will be concatenated to the output.

Regards,
     Malcolm