patch applied (bytestring): Add breakSubstring, split a bytestring on another bytestring. More idiomatic approach than findSubstring

[Don Stewart]

Sun Apr 13 06:43:32 PDT 2008  Don Stewart <dons at galois.com>
  * Add breakSubstring, split a bytestring on another bytestring. More idiomatic approach than findSubstring

    M ./Data/ByteString.hs +45
    M ./Data/ByteString/Char8.hs -2 +6

View patch online:
http://darcs.haskell.org/bytestring/_darcs/patches/20080413134332-cba2c-dcadb2654d5393223893f5fef90bc7ba9ba5fa30.gz