From 627923d5b7dd4d2a7633a9b7771f76f522961810 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed, 9 Apr 2014 00:12:48 +0200
Subject: [PATCH] Replace $HYDRA_DISALLOW_UNFREE with $NIXPKGS_ALLOW_UNFREE

We've never used this environment variable in Hydra (except for a few
days). This is also more consistent with $NIXPKGS_ALLOW_BROKEN.
---
 pkgs/stdenv/generic/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/stdenv/generic/default.nix b/pkgs/stdenv/generic/default.nix
index 03000d0cdd8..ea61e7d68a2 100644
--- a/pkgs/stdenv/generic/default.nix
+++ b/pkgs/stdenv/generic/default.nix
@@ -14,7 +14,7 @@ let lib = import ../../../lib; in lib.makeOverridable (
 
 let
 
-  allowUnfree = config.allowUnfree or false && builtins.getEnv "HYDRA_DISALLOW_UNFREE" != "1";
+  allowUnfree = config.allowUnfree or false || builtins.getEnv "NIXPKGS_ALLOW_UNFREE" == "1";
 
   allowBroken = builtins.getEnv "NIXPKGS_ALLOW_BROKEN" == "1";