patch applied (ghc-6.8/packages/hpc): Adding test for fork, check it works

[Ian Lynagh]

Mon Sep 17 23:14:15 PDT 2007  andy at galois.com
  * Adding test for fork, check it works

    A ./tests/fork/
    A ./tests/fork/Makefile
    A ./tests/fork/hpc_fork.hs
    A ./tests/fork/hpc_fork.stdout
    A ./tests/fork/test.T