PostProcess.hs: configure testTarget for 'dns' library
PostProcess.hs: configure testTarget for 'dns' library

dmalikov/cabal2nix,psibi/cabal2nix,gridaphobe/cabal2nix,jb55/cabal2nix,Fuuzetsu/cabal2nix,bennofs/cabal2nix,spencerjanssen/cabal2nix