This is effectively a ksh(1) script.

diff --git a/usr.sbin/rcctl/rcctl.sh b/usr.sbin/rcctl/rcctl.sh
index e386e1d..2fae991 100644 (file)
--- a/usr.sbin/rcctl/rcctl.sh
+++ b/usr.sbin/rcctl/rcctl.sh
@@ -1,6 +1,6 @@
-#!/bin/sh
+#!/bin/ksh
 #
-# $OpenBSD: rcctl.sh,v 1.103 2016/07/19 08:28:03 sthen Exp $
+# $OpenBSD: rcctl.sh,v 1.104 2016/07/30 06:25:21 ajacoutot Exp $
 #
 # Copyright (c) 2014, 2015 Antoine Jacoutot <ajacoutot@openbsd.org>
 # Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>