From b20a1951adf9a705a903fb3047b7ef26c013103c Mon Sep 17 00:00:00 2001
From: William Hubbs <w.d.hubbs@gmail.com>
Date: Tue, 6 Oct 2015 11:59:55 -0500
Subject: rc-cgroup.sh: Do not add leading spaces to cgroup values

We were starting the value we write to the cgroup setting file with
leading spaces and this was causing issues. This change makes sure that
we aren't adding leading spaces to the value.

X-Gentoo-Bug: 562354
X-Gentoo-Bug-URL: https://bugs.gentoo.org/show_bug.cgi?id=562354
---
 sh/rc-cgroup.sh.in | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'sh')

diff --git a/sh/rc-cgroup.sh.in b/sh/rc-cgroup.sh.in
index c7cac2a9..3f34d179 100644
--- a/sh/rc-cgroup.sh.in
+++ b/sh/rc-cgroup.sh.in
@@ -54,7 +54,9 @@ cgroup_set_values()
 				val=
 				;;
 			*)
-				val="$val $1"
+				[ -n "$val" ] &&
+					val="$val $1" ||
+					val="$1"
 				;;
 		esac
 		shift
-- 
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