patch applied (packages/Cabal): Prserve case when parsing unknown/other enum values for OS, Arch and Compiler

[Ian Lynagh]

Mon Mar 24 16:20:00 PDT 2008  Duncan Coutts <duncan at haskell.org>
  * Prserve case when parsing unknown/other enum values for OS,Arch and Compiler

    M ./Distribution/Compiler.hs -1 +1
    M ./Distribution/System.hs -2 +2

View patch online:
http://darcs.haskell.org/packages/Cabal/_darcs/patches/20080324232000-adfee-7b8d00f89babd0ad0ffb240bc2e51bcc58f770a0.gz