patch applied (cabal-install): Decompress the repo index atomically.

22 Aug 2008

      Fri Aug 22 16:00:33 PDT 2008  Duncan Coutts 
  * Decompress the repo index atomically.
  So if decompression fails (eg if the index is corrupt) then
  the decompressed file does not get (partially) written.

    M ./Distribution/Client/Update.hs -2 +6
    M ./Distribution/Client/Utils.hs +26

View patch online:
http://darcs.haskell.org/cabal-install/_darcs/patches/20080822230033-adfee-3...