From 0c4183f02efccbb09892f3e5c97745884afe189d Mon Sep 17 00:00:00 2001
From: Warner Losh <imp@FreeBSD.org>
Date: Mon, 1 May 2023 09:28:11 -0600
Subject: [PATCH] rc.d/zfsbe: Simplify

So $(foo) is a shorter version of "`foo`".

Sponsored by:		Netflix
Differential Revision:	https://reviews.freebsd.org/D39413
---
 libexec/rc/rc.d/zfsbe | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libexec/rc/rc.d/zfsbe b/libexec/rc/rc.d/zfsbe
index e0a30c5a16b..c69255363ec 100755
--- a/libexec/rc/rc.d/zfsbe
+++ b/libexec/rc/rc.d/zfsbe
@@ -57,7 +57,7 @@ activate_bootonce()
 	_dev=$1
 	_be=${_dev##*/}
 
-	_bootonce="`kenv -q zfs-bootonce`"
+	_bootonce=$(kenv -q zfs-bootonce)
 	if [ "$_bootonce" = "zfs:${_dev}:" ] ; then
 		bectl activate $_be
 	fi