From 45290417abf9e3558c64f9a42f3afa3ee68d6d43 Mon Sep 17 00:00:00 2001
From: Lars Kruse <devel@sumpfralle.de>
Date: Thu, 2 Aug 2018 00:20:35 +0200
Subject: [PATCH] Plugins eoc_subscribers_count: fix shellcheck issues

---
 plugins/mail/eoc_subscribers_count | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/plugins/mail/eoc_subscribers_count b/plugins/mail/eoc_subscribers_count
index 116d0183..e5c2097b 100755
--- a/plugins/mail/eoc_subscribers_count
+++ b/plugins/mail/eoc_subscribers_count
@@ -17,22 +17,21 @@
 #%# capabilities=autoconf
 
 if [ "$1" = "autoconf" ]; then
-	echo yes 
+	echo yes
 	exit 0
 fi
 
-LISTNAME=`basename $0 | sed 's/^eoc_subscribers_count_//g' | tr '_' '@'`
+LISTNAME=$(basename "$0" | sed 's/^eoc_subscribers_count_//g' | tr '_' '@')
 
 if [ "$1" = "config" ]; then
 
-	echo 'graph_title Number of subscribers to '${LISTNAME}
+	echo "graph_title Number of subscribers to ${LISTNAME}"
 	echo 'graph_vlabel subscribers'
 	echo 'graph_category mailinglist'
 	echo 'subscribers.label subscribers'
 	echo 'subscribers.draw AREA'
-        echo 'subscribers.info Number of subscribers to the list'
+	echo 'subscribers.info Number of subscribers to the list'
 	exit 0
 fi
 
-echo -n subscribers.value\ 
-enemies-of-carlotta --name ${LISTNAME} --list | wc -l
+printf "subscribers.value %s" "$(enemies-of-carlotta --name "${LISTNAME}" --list | wc -l)"