Use common licence attributes from lib/licenses.nix

Many (less easily automatically converted) old-style strings
remain.

Where there was any possible ambiguity about the exact version or
variant intended, nothing was changed. IANAL, nor a search robot.

Use `with stdenv.lib` wherever it makes sense.

1 files changed, 2 insertions, 2 deletions

diff --git a/pkgs/tools/backup/bacula/default.nix b/pkgs/tools/backup/bacula/default.nix
index 4882097c91a7..fdc52eabd4b5 100644
--- a/pkgs/tools/backup/bacula/default.nix
+++ b/pkgs/tools/backup/bacula/default.nix
@@ -25,8 +25,8 @@ stdenv.mkDerivation rec {
   meta = with stdenv.lib; {
     description = "Enterprise ready, Network Backup Tool";
     homepage    = http://bacula.org/;
-    license     = "GPLv2";
+    license     = with licenses; gpl2;
     maintainers = with maintainers; [ iElectric lovek323 ];
-    platforms   = stdenv.lib.platforms.all;
+    platforms   = platforms.all;
   };
 }