From f6e4c4e6c9b03448e6b332dbedd2f151161a48e8 Mon Sep 17 00:00:00 2001
From: Aristid Breitkreuz <aristidb@gmail.com>
Date: Mon, 11 Sep 2017 20:14:12 +0200
Subject: [PATCH] blitz++: mark as broken

---
 pkgs/development/libraries/blitz/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/libraries/blitz/default.nix b/pkgs/development/libraries/blitz/default.nix
index 4ae47d338a6..498c8f005f0 100644
--- a/pkgs/development/libraries/blitz/default.nix
+++ b/pkgs/development/libraries/blitz/default.nix
@@ -75,5 +75,7 @@ stdenv.mkDerivation rec {
       random number generators, and small vectors (useful for representing
       multicomponent or vector fields).
     '';
+
+    broken = true; # failing test, ancient version, no library user in nixpkgs => if you care to fix it, go ahead
   };
 }