From 4a2986e6549c849cd059ff0734c167f50267b99e Mon Sep 17 00:00:00 2001
From: Luca Bruno <lethalman88@gmail.com>
Date: Wed, 11 Mar 2015 18:34:26 +0100
Subject: [PATCH] tuxguitar: fix nixpkgs tarball job

---
 pkgs/applications/editors/music/tuxguitar/default.nix | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/pkgs/applications/editors/music/tuxguitar/default.nix b/pkgs/applications/editors/music/tuxguitar/default.nix
index 09d30ad4e17..768842a3875 100644
--- a/pkgs/applications/editors/music/tuxguitar/default.nix
+++ b/pkgs/applications/editors/music/tuxguitar/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl, swt, jdk, makeWrapper, alsaLib }:
 
-let metadata = if stdenv.system == "i686-linux"
-               then { arch = "x86"; sha256 = "1qmb51k0538pn7gv4nsvhfv33xik4l4af0qmpllkzrikmj8wvzlb"; }
-               else if stdenv.system == "x86_64-linux"
-                    then { arch = "x86_64"; sha256 = "12af47jhlrh9aq5b3d13l7cdhlndgnfpy61gz002hajbq7i00ixh"; }
-                    else { };
+let metadata = assert stdenv.system == "i686-linux" || stdenv.system == "x86_64-linux";
+  if stdenv.system == "i686-linux" then
+    { arch = "x86"; sha256 = "1qmb51k0538pn7gv4nsvhfv33xik4l4af0qmpllkzrikmj8wvzlb"; }
+  else
+    { arch = "x86_64"; sha256 = "12af47jhlrh9aq5b3d13l7cdhlndgnfpy61gz002hajbq7i00ixh"; };
 in stdenv.mkDerivation rec {
   version = "1.2";
   name = "tuxguitar-${version}";