From 7173fc06eaab7642129a1eee69bee2b9e7466d5c Mon Sep 17 00:00:00 2001
From: Patrick Marchand <pmarchand+git@evolix.ca>
Date: Mon, 20 Apr 2020 18:16:39 +0200
Subject: [PATCH] Quote a variable in zz_evobackup.default.sh.j2

This allows us to remove the shellcheck ignore warning comment and puts it in line with upstream. Apparently, the file can only contain one PID, so it's okay to quote the variable.
---
 evobackup-client/templates/zzz_evobackup.default.sh.j2 | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/evobackup-client/templates/zzz_evobackup.default.sh.j2 b/evobackup-client/templates/zzz_evobackup.default.sh.j2
index a3ef1b73..608ccd00 100644
--- a/evobackup-client/templates/zzz_evobackup.default.sh.j2
+++ b/evobackup-client/templates/zzz_evobackup.default.sh.j2
@@ -124,9 +124,7 @@ pick_server() {
 if [ -e "${PIDFILE}" ]; then
     pid=$(cat "${PIDFILE}")
     # Does process still exist ?
-    # ignore check because multiple processes might exist
-    # shellcheck disable=SC2086
-    if kill -0 ${pid} 2> /dev/null; then
+    if kill -0 "${pid}" 2> /dev/null; then
         # Killing the childs of evobackup.
         for ppid in $(pgrep -P "${pid}"); do
             kill -9 "${ppid}";