patch applied (cabal-branches/cabal-1.4): Don't nub extra-libs in unionBuildInfo

Sun Apr 20 12:23:12 PDT 2008 Duncan Coutts * Don't nub extra-libs in unionBuildInfo It's possible that we sometimes need to list the same library more than once if there are circular symbol references. M ./Distribution/PackageDescription.hs -1 +1 View patch online: http://darcs.haskell.org/cabal-branches/cabal-1.4/_darcs/patches/20080420192...