From 8fb981fef6a27c30d0ab1a237735f85dbfb62b56 Mon Sep 17 00:00:00 2001
From: Robin Gloster <mail@glob.in>
Date: Mon, 25 Dec 2017 19:42:43 +0100
Subject: [PATCH] python.pkgs.bash_kernel: use TMPDIR as HOME

---
 pkgs/development/python-modules/bash_kernel/default.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/bash_kernel/default.nix b/pkgs/development/python-modules/bash_kernel/default.nix
index b7f508cdda25..99c3346a4fbe 100644
--- a/pkgs/development/python-modules/bash_kernel/default.nix
+++ b/pkgs/development/python-modules/bash_kernel/default.nix
@@ -7,6 +7,7 @@
 , python
 , pexpect
 }:
+
 buildPythonPackage rec {
   pname = "bash_kernel";
   version = "0.7.1";
@@ -28,11 +29,11 @@ buildPythonPackage rec {
 
   propagatedBuildInputs = [ ipykernel pexpect ];
 
+  # no tests
   doCheck = false;
 
   preBuild = ''
-    mkdir tmp
-    export HOME=$PWD/tmp
+    export HOME=$TMPDIR
   '';
 
   postInstall = ''