[commit: bytestring] ghc-7.6: Fix property in the documentation for unfoldrN (d27b952)

[Paolo Capriotti]

Repository : ssh://darcs.haskell.org//srv/darcs/packages/bytestring

On branch  : ghc-7.6

http://hackage.haskell.org/trac/ghc/changeset/d27b952e9d248f51663800fe4cce3380951be92f

>---------------------------------------------------------------

commit d27b952e9d248f51663800fe4cce3380951be92f
Author: Duncan Coutts <duncan at community.haskell.org>
Date:   Tue Aug 28 20:24:33 2012 +0000

    Fix property in the documentation for unfoldrN
    Spotted by Dan Burton

>---------------------------------------------------------------

 Data/ByteString.hs |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/Data/ByteString.hs b/Data/ByteString.hs
index 1c50eb7..eee8944 100644
--- a/Data/ByteString.hs
+++ b/Data/ByteString.hs
@@ -820,7 +820,7 @@ unfoldr f = concat . unfoldChunk 32 64
 --
 -- The following equation relates 'unfoldrN' and 'unfoldr':
 --
--- > snd (unfoldrN n f s) == take n (unfoldr f s)
+-- > fst (unfoldrN n f s) == take n (unfoldr f s)
 --
 unfoldrN :: Int -> (a -> Maybe (Word8, a)) -> a -> (ByteString, Maybe a)
 unfoldrN i f x0