From ab25c9ab556aa7c76d8b02ed2745bd7b66c71e0a Mon Sep 17 00:00:00 2001
From: Michael Grote <michael.grote@posteo.de>
Date: Tue, 21 Mar 2023 17:56:36 +0100
Subject: [PATCH] SC2086

Signed-off-by: Michael Grote <michael.grote@posteo.de>
---
 filter.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/filter.sh b/filter.sh
index f17cddf..c8f585b 100755
--- a/filter.sh
+++ b/filter.sh
@@ -242,6 +242,6 @@ case "$1" in
             filter_entries
             mark_as_read
             # warte zeit x
-            sleep $MF_SLEEP
+            sleep "$MF_SLEEP"
         done
 esac