hackport-0.8.0.0: cabal/Cabal-tests/tests/ParserTests/errors/undefined-flag.errors
VERSION: Just (mkVersion [1,10]) undefined-flag.cabal:0:0: These flags are used without having been defined: development
VERSION: Just (mkVersion [1,10]) undefined-flag.cabal:0:0: These flags are used without having been defined: development