patch applied (cabal): Move ppField(s) utils into ParseUtils module

[Duncan Coutts]

Sun Feb 10 16:46:05 PST 2008  Duncan Coutts <duncan at haskell.org>
  * Move ppField(s) utils into ParseUtils module
  and stop exporting various internal stuff from PackageDescription.Parse
  which was previously being used by the sanity checking code.

    M ./Distribution/InstalledPackageInfo.hs -10 +3
    M ./Distribution/PackageDescription/Parse.hs -33 +5
    M ./Distribution/ParseUtils.hs -2 +10

View patch online:

  http://darcs.haskell.org/cabal/_darcs/patches/20080211004605-adfee-a6ce869368190a30ee842ec8dd581b320dce2d43.gz