patch applied (cabal): Hack to supress a warning when building Cabal

Thu Aug 23 14:26:45 PDT 2007 Duncan Coutts * Hack to supress a warning when building Cabal Normally we'd warn if using a new format cabal file and a cabal-version >= 1.2 field is not specified in the cabal file. However we cannot do this for cabal itself or we'd not be able to bootstrap. So we just supress the warning for the package "Cabal". M ./Distribution/PackageDescription.hs -1 +2