gistfile1.txt

~$ ghc-pkg list
/Library/Frameworks/GHC.framework/Versions/610/usr/lib/ghc-6.10.3/./package.conf:
    Cabal-1.6.0.3, HUnit-1.2.0.3, QuickCheck-1.2.0.0, array-0.2.0.0,
    base-3.0.3.1, base-4.1.0.0, bytestring-0.9.1.4, containers-0.2.0.1,
    directory-1.0.0.3, (dph-base-0.3), (dph-par-0.3),
    (dph-prim-interface-0.3), (dph-prim-par-0.3), (dph-prim-seq-0.3),
    (dph-seq-0.3), extensible-exceptions-0.1.1.0, filepath-1.1.0.2,
    (ghc-6.10.3), ghc-prim-0.1.0.0, haddock-2.4.2, haskell-src-1.0.1.3,
    haskell98-1.0.1.0, hpc-0.5.0.3, html-1.0.1.2, integer-0.1.0.1,
    mtl-1.1.0.2, network-2.2.1, old-locale-1.0.0.1, old-time-1.0.0.2,
    packedstring-0.1.0.1, parallel-1.1.0.1, parsec-2.1.0.1,
    pretty-1.0.1.0, process-1.0.1.1, random-1.0.0.1,
    regex-base-0.72.0.2, regex-compat-0.71.0.1, regex-posix-0.72.0.3,
    rts-1.0, stm-2.1.1.2, syb-0.1.0.1, template-haskell-2.3.0.1,
    time-1.1.3, unix-2.3.2.0, xhtml-3000.2.0.1
~$ ghc --version
The Glorious Glasgow Haskell Compilation System, version 6.10.3
<INSTALL HP>
~$ ghc-pkg list
/Library/Frameworks/GHC.framework/Versions/610/usr/lib/ghc-6.10.3/./package.conf:
    Cabal-1.6.0.3, GLUT-2.1.1.2, HTTP-4000.0.6, HUnit-1.2.0.3,
    OpenGL-2.2.1.1, QuickCheck-1.2.0.0, array-0.2.0.0, base-3.0.3.1,
    base-4.1.0.0, bytestring-0.9.1.4, cgi-3001.1.7.1,
    containers-0.2.0.1, directory-1.0.0.3, (dph-base-0.3),
    (dph-par-0.3), (dph-prim-interface-0.3), (dph-prim-par-0.3),
    (dph-prim-seq-0.3), (dph-seq-0.3), editline-0.2.1.0,
    extensible-exceptions-0.1.1.0, fgl-5.4.2.2, filepath-1.1.0.2,
    (ghc-6.10.3), ghc-prim-0.1.0.0, haddock-2.4.2, haskell-src-1.0.1.3,
    haskell98-1.0.1.0, hpc-0.5.0.3, html-1.0.1.2, integer-0.1.0.1,
    mtl-1.1.0.2, network-2.2.1, network-2.2.1.1, old-locale-1.0.0.1,
    old-time-1.0.0.2, packedstring-0.1.0.1, parallel-1.1.0.1,
    parsec-2.1.0.1, pretty-1.0.1.0, process-1.0.1.1, random-1.0.0.1,
    regex-base-0.72.0.2, regex-compat-0.71.0.1, regex-posix-0.72.0.3,
    rts-1.0, stm-2.1.1.2, syb-0.1.0.1, template-haskell-2.3.0.1,
    time-1.1.2.4, time-1.1.3, unix-2.3.2.0, xhtml-3000.2.0.1,
    zlib-0.5.0.0