patch applied (ghc-6.12/ghc): Fix FFI declaration checks

[Ian Lynagh]

Wed Oct 14 07:01:28 PDT 2009  Simon Marlow <marlowsd at gmail.com>
  * Fix FFI declaration checks
  Ignore-this: 9e91f3bf8fddf7a59f9eacbfa96bb763
  For GHCi, foreign labels should be allowed, but foreign export should
  be disallowed; both were previously wrong.

    M ./compiler/typecheck/TcForeign.lhs -1 +2

View patch online:
http://darcs.haskell.org/ghc-6.12/ghc/_darcs/patches/20091014140128-12142-fe6dfc55057719d5e519c807a303ad7628b06cf2.gz