$OpenBSD: patch-etc_icinga2_scripts_mail-service-notification_sh,v 1.1 2014/06/19 23:33:09 sthen Exp $
--- etc/icinga2/scripts/mail-service-notification.sh.orig	Thu Jun 19 14:51:56 2014
+++ etc/icinga2/scripts/mail-service-notification.sh	Thu Jun 19 14:52:03 2014
@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/bin/ksh
 template=$(cat <<TEMPLATE
 ***** Icinga  *****
 
