[Haskell-beginners] Attoparsec.ByteString.Char8 or Attoparsec.ByteString for diff output?

[Pedro B.]

Dear Listers,

I am developing a program to parse dif output taken from stdin (as in 
diff file1 file2 | myApp) or from a file. I am reading  the input as 
ByteString in either case and I am parsing it Attoparsec. My question 
is, Should I use Data.Attoparsec.ByteString.Char8  or 
Data.Attoparsec.ByteString?

So far, I've been  using Data.Attoparsec.ByteString.Char8  and it works 
for my sample files, which are in utf8 or, latin1, or the default 
Windows encoding.

What do you suggest?

Regards,

Pedro Borges