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, 4 insertions, 4 deletions

diff --git a/pkgs/games/alienarena/default.nix b/pkgs/games/alienarena/default.nix
index b3c2dd14718e..485b52d3d088 100644
--- a/pkgs/games/alienarena/default.nix
+++ b/pkgs/games/alienarena/default.nix
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
       --replace libGL.so.1 ${mesa}/lib/libGL.so.1
   '';
 
-  meta = {
+  meta = with stdenv.lib; {
     description = "A free, stand-alone first-person shooter computer game";
     longDescription = ''
       Do you like old school deathmatch with modern features? How
@@ -31,9 +31,9 @@ stdenv.mkDerivation rec {
     '';
     homepage = http://red.planetarena.org;
     # Engine is under GPLv2, everything else is under
-    license = [ "unfree-redistributable" ];
-    maintainers = with stdenv.lib.maintainers; [ astsmtl ];
-    platforms = stdenv.lib.platforms.linux;
+    license = with licenses; unfreeRedistributable;
+    maintainers = with maintainers; [ astsmtl ];
+    platforms = platforms.linux;
     hydraPlatforms = [];
   };
 }