patch applied (cabal-install): Fix the -i dir for compiling Setup.hs when it's the current dir

[Duncan Coutts]

Fri Oct 10 16:45:58 PDT 2008  Duncan Coutts <duncan at haskell.org>
  * Fix the -i dir for compiling Setup.hs when it's the current dir
  map "" to "."

    M ./Distribution/Client/SetupWrapper.hs -1 +3

View patch online:
http://darcs.haskell.org/cabal-install/_darcs/patches/20081010234558-adfee-21824364e56b14d4698ad46dbe79007a32338b8b.gz