hackport-0.9.0.0: cabal/cabal-testsuite/PackageTests/Check/ConfiguredPackage/License/Compatibility/cabal.out

# cabal check
Warning: The following errors will cause portability problems on other environments:
Warning: Unfortunately the license 'ISC' messes up the parser in earlier Cabal versions so you need to specify 'cabal-version: >= 1.4'. Alternatively if you require compatibility with earlier Cabal versions then use 'OtherLicense'.
Warning: Hackage would reject this package.