From ae7153b9b0c1414223f7dd6f94f007de90608c0a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20=C4=8Cun=C3=A1t?= <vcunat@gmail.com>
Date: Thu, 14 Aug 2014 21:25:41 +0200
Subject: [PATCH] sl: fix license (close #3072)

From https://github.com/fistonbettens/nixpkgs/commit/7b6591b551afc6a17b
but it failed to apply for me, so I hand-added and corrected the change.
---
 pkgs/tools/misc/sl/default.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/tools/misc/sl/default.nix b/pkgs/tools/misc/sl/default.nix
index a2dab4e0eb8..aa35461a7a9 100644
--- a/pkgs/tools/misc/sl/default.nix
+++ b/pkgs/tools/misc/sl/default.nix
@@ -21,7 +21,11 @@ stdenv.mkDerivation {
 
   meta = {
     homepage = http://www.tkl.iis.u-tokyo.ac.jp/~toyoda/index_e.html;
-    license = stdenv.lib.licenses.unfree; # I couldn't find its license, only a copyright.
+    license = rec {
+      shortName = "Toyoda Masashi's free software license";
+      fullName = shortName;
+      url = https://github.com/mtoyoda/sl/blob/master/LICENSE;
+    };
     description = "Steam Locomotive runs across your terminal when you type 'sl'";
     platforms = with stdenv.lib.platforms; linux;
   };