From 4c2388dee3939f229379feb5adba18c619f3d91b Mon Sep 17 00:00:00 2001
From: Uli Baum <xeji@cat3.de>
Date: Sat, 8 Sep 2018 19:08:18 +0200
Subject: [PATCH] clasp-common-lisp: mark as broken

no successful hydra build since 2018-01-03
---
 pkgs/development/compilers/clasp/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/compilers/clasp/default.nix b/pkgs/development/compilers/clasp/default.nix
index 6ff2028e3c1..2c260e110d6 100644
--- a/pkgs/development/compilers/clasp/default.nix
+++ b/pkgs/development/compilers/clasp/default.nix
@@ -70,5 +70,6 @@ stdenv.mkDerivation rec {
     maintainers = [stdenv.lib.maintainers.raskin];
     platforms = stdenv.lib.platforms.linux;
     homepage = "https://github.com/drmeister/clasp";
+    broken = true; # 2018-09-08, no successful build since 2018-01-03
   };
 }