Fix some issues in my packages reported by nixpkgs-lint.

Signed-off-by: Moritz Ulrich <moritz@tarn-vedra.de>

1 files changed, 4 insertions, 3 deletions

diff --git a/pkgs/development/compilers/avra/default.nix b/pkgs/development/compilers/avra/default.nix
index db9fafa42f10..706659194005 100644
--- a/pkgs/development/compilers/avra/default.nix
+++ b/pkgs/development/compilers/avra/default.nix
@@ -19,10 +19,11 @@ stdenv.mkDerivation rec {
     automake -a
   '';
 
-  meta = {
+  meta = with stdenv.lib; {
     description = "Assember for the Atmel AVR microcontroller family";
     homepage = http://avra.sourceforge.net/;
-    license = stdenv.lib.licenses.gpl2Plus;
-    maintainers = with stdenv.lib.maintainers; [ the-kenny ];
+    license = licenses.gpl2Plus;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ the-kenny ];
   };
 }