utils/searx.sh & filtron.sh: misc changes from first tests (WIP)

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/utils/lib.sh b/utils/lib.sh
index 0586b2575..a3c3ee63d 100755
--- a/utils/lib.sh
+++ b/utils/lib.sh
@@ -440,7 +440,7 @@ service_is_available() {
     case "$http_code" in
         404|410|423) exit_val=$http_code;;
     esac
-    return $exit_val
+    return "$exit_val"
 }