From ea6bd8fa79f578706667439126adebcfeda93af6 Mon Sep 17 00:00:00 2001
From: Frederik Rietdijk <fridh@fridh.nl>
Date: Mon, 1 Aug 2016 10:19:48 +0200
Subject: [PATCH] py-unbound: fix evaluation

---
 pkgs/tools/networking/unbound/python.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkgs/tools/networking/unbound/python.nix b/pkgs/tools/networking/unbound/python.nix
index b2f43740a67..5d7096ab168 100644
--- a/pkgs/tools/networking/unbound/python.nix
+++ b/pkgs/tools/networking/unbound/python.nix
@@ -1,6 +1,8 @@
-{ stdenv, fetchurl, openssl, expat, libevent, swig, python, pythonPackages }:
+{ stdenv, fetchurl, openssl, expat, libevent, swig, pythonPackages }:
 
-stdenv.mkDerivation rec {
+let
+  inherit (pythonPackages) python;
+in stdenv.mkDerivation rec {
   pname = "pyunbound";
   name = "${pname}-${version}";
   version = "1.5.9";