Haskell Software Transactional Memory library for GHC; documentation

 Provides a Haskell Software Transactional Memory (STM) library.
 STM is a modular composable concurrency abstraction.
 .
 This package provides the documentation for a library for the Haskell
 programming language.
 See http://www.haskell.org/ for more information on Haskell.