From e4e5d3631c06801dcd0127e9e7e926906f9f5849 Mon Sep 17 00:00:00 2001
From: Lars Kruse <devel@sumpfralle.de>
Date: Wed, 17 Oct 2018 20:28:04 -0500
Subject: [PATCH] Accepted suggestion from maintainer

---
 plugins/systemd/systemd_units | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/systemd/systemd_units b/plugins/systemd/systemd_units
index a8bd3409..5d5f15f4 100755
--- a/plugins/systemd/systemd_units
+++ b/plugins/systemd/systemd_units
@@ -37,7 +37,7 @@ GPLv2
 
 =cut
 
-. $MUNIN_LIBDIR/plugins/plugin.sh
+. "$MUNIN_LIBDIR/plugins/plugin.sh"
 
 states="active \
 	reloading \