treewide: installTargets is a list

pkgs/os-specific/linux/nvme-cli/default.nix

@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   # To omit the hostnqn and hostid files that are impure and should be unique
   # for each target host:
-  installTargets = "install-spec";
+  installTargets = [ "install-spec" ];
 
   meta = with lib; {
     inherit (src.meta) homepage;

pkgs/os-specific/linux/rtkit/default.nix

@@ -34,7 +34,7 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ pkgconfig ];
   buildInputs = [ dbus libcap ];
-  NIX_LDFLAGS = [ "-lrt" ];
+  NIX_LDFLAGS = "-lrt";
 
   meta = with stdenv.lib; {
     homepage = http://0pointer.de/blog/projects/rtkit;