Thanks to packdeps.haskellers.com!
Test-suite transformers check was set to <0.6 not <0.4
…rmers, and containers
GHC can no longer unify some type variables in 'NList' expressions, so they're now explicitly scoped. Base-4.5.x exports (<>) = mappend
This matches the test-framework dependency of test-framework-quickcheck2
Putting "export PATH=..." and "cabal install" on separate lines still failed to find c2hs, so perhaps each line is executed separately.