From 8518525d38e94ed0e66e49c9c50b9aea8cd16f11 Mon Sep 17 00:00:00 2001
From: Matthias Lohr <matthias@lohr.me>
Date: Mon, 3 Jun 2013 14:42:52 +0200
Subject: [PATCH] use zsh instead of bash

---
 tools/check_for_upgrade.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/check_for_upgrade.sh b/tools/check_for_upgrade.sh
index 1c63734ed..3ba70583d 100755
--- a/tools/check_for_upgrade.sh
+++ b/tools/check_for_upgrade.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env zsh
 
 function _current_epoch() {
   echo $(($(date +%s) / 60 / 60 / 24))