an mtl compatible version of the Ghc-Api monads; profiling libraries

 Provides an mtl compatible version of the GhcT monad-transformer defined in
 the GHC-API since version 6.10.1.
 .
 This package provides a library for the Haskell programming language, compiled
 for profiling. See http://www.haskell.org/ for more information on Haskell.