patch applied (cabal): First go at supporting ghc-6.9's ghc-pkg list --simple-output

Fri Dec 7 04:31:07 PST 2007 Duncan Coutts * First go at supporting ghc-6.9's ghc-pkg list --simple-output We used to have to parse the human readable output from ghc-pkg list because previously it was not possible to specify which package dbs to query. Now the behaviour is that you specify exactly which dbs you want and you only get those packages listed. For example ghc-pkg list --global lists only packages from the global db. So we now use: ghc-pkg list --simple-output --global ghc-pkg list --simple-output --global --user M ./Distribution/Simple/GHC.hs -14 +29