From 9d1de74063d2dd7fae1dfc4dd2cbeb9834931bc0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fabian=20M=C3=B6ller?= <fabianm88@gmail.com>
Date: Sat, 14 Sep 2019 13:35:35 +0200
Subject: [PATCH] pythonPackages.portend: fix darwin build

---
 pkgs/development/python-modules/portend/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/python-modules/portend/default.nix b/pkgs/development/python-modules/portend/default.nix
index 5da7a7941c0f..7aa66c2a3093 100644
--- a/pkgs/development/python-modules/portend/default.nix
+++ b/pkgs/development/python-modules/portend/default.nix
@@ -24,6 +24,9 @@ buildPythonPackage rec {
     py.test --deselect=test_portend.py::TestChecker::test_check_port_listening
   '';
 
+  # Some of the tests use localhost networking.
+  __darwinAllowLocalNetworking = true;
+
   meta = with stdenv.lib; {
     description = "Monitor TCP ports for bound or unbound states";
     homepage = https://github.com/jaraco/portend;