patch applied (packages/base): Data.ByteString: fix lazyness of take, drop & splitAt

[Ian Lynagh]

Wed Oct  4 18:17:03 PDT 2006  Don Stewart <dons at cse.unsw.edu.au>
  * Data.ByteString: fix lazyness of take, drop & splitAt
  
  ByteString.Lazy's take, drop and splitAt were too strict when demanding
  a byte string. Spotted by Einar Karttunen. Thanks to him and to Bertram
  Felgenhauer for explaining the problem and the fix.
  

    M ./Data/ByteString/Lazy.hs -8 +8