From ade9f7167dd1fec622c1f0ff7725cb6f6743b45d Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Fri, 27 Nov 2015 11:16:29 +0100
Subject: [PATCH] nix-prefetch-git: make sure the script is interpreted by bash

Fixes https://github.com/NixOS/nixpkgs/issues/11284.
---
 pkgs/build-support/fetchgit/nix-prefetch-git | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/build-support/fetchgit/nix-prefetch-git b/pkgs/build-support/fetchgit/nix-prefetch-git
index 22d46257075e..fbefba5ccc0e 100755
--- a/pkgs/build-support/fetchgit/nix-prefetch-git
+++ b/pkgs/build-support/fetchgit/nix-prefetch-git
@@ -1,4 +1,6 @@
-#! /bin/sh -e
+#! /usr/bin/env bash
+
+set -e -o pipefail
 
 url=
 rev=