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authorMarkus Kowalewski <markus.kowalewski@gmail.com>2018-09-08 14:44:43 +0200
committerMarkus Kowalewski <markus.kowalewski@gmail.com>2018-09-08 14:44:43 +0200
commit258c202565cae23ad4e6b17670d9ab4313c31090 (patch)
tree4f8a00064b7f0f768c8f4a4c587588b8c801e0e6 /pkgs/applications/science/logic/prooftree
parent2ed07fdb2bf30a202a44976d0263d8c44e20b5b3 (diff)
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prooftree: add license
Diffstat (limited to 'pkgs/applications/science/logic/prooftree')
-rw-r--r--pkgs/applications/science/logic/prooftree/default.nix7
1 files changed, 4 insertions, 3 deletions
diff --git a/pkgs/applications/science/logic/prooftree/default.nix b/pkgs/applications/science/logic/prooftree/default.nix
index 01dfc35f6e0d..2d5fcfd2d261 100644
--- a/pkgs/applications/science/logic/prooftree/default.nix
+++ b/pkgs/applications/science/logic/prooftree/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation (rec {
   dontAddPrefix = true;
   configureFlags = [ "--prefix" "$(out)" ];
 
-  meta = {
+  meta = with stdenv.lib; {
     description = "A program for proof-tree visualization";
     longDescription = ''
       Prooftree is a program for proof-tree visualization during interactive
@@ -35,7 +35,8 @@ stdenv.mkDerivation (rec {
       shift-click).
     '';
     homepage = http://askra.de/software/prooftree;
-    platforms = stdenv.lib.platforms.unix;
-    maintainers = [ stdenv.lib.maintainers.jwiegley ];
+    platforms = platforms.unix;
+    maintainers = [ maintainers.jwiegley ];
+    license = licenses.gpl3;
   };
 })