From 3ed82a97af4f0c65d59bbf748a19ac907db40753 Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarit.de>
Date: Sun, 12 Jan 2020 15:51:04 +0100
Subject: utils/filtron.sh: add command 'update filtron'

BTW: tidy up some code style and fix some issues reported by the linter.

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
---
 utils/lib.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'utils/lib.sh')

diff --git a/utils/lib.sh b/utils/lib.sh
index d06cabf26..fd6b92129 100755
--- a/utils/lib.sh
+++ b/utils/lib.sh
@@ -75,7 +75,7 @@ info_msg() { echo -e "INFO:  $*"; }
 
 clean_stdin() {
     if [[ $(uname -s) != 'Darwin' ]]; then
-        while $(read -n1 -t 0.1); do : ; done
+        while read -n1 -t 0.1; do : ; done
     fi
 }
 
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