From 6c6defb18725a9423fe7a22be810f44dde46bfbe Mon Sep 17 00:00:00 2001
From: thomas <kreitler@molgen.mpg.de>
Date: Fri, 21 Jan 2022 10:43:48 +0100
Subject: [PATCH] mxsnoop.sh: exit-msg, take argument as string

---
 mxsnoop/mxsnoop.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mxsnoop/mxsnoop.sh b/mxsnoop/mxsnoop.sh
index a8d39a7..6445b24 100755
--- a/mxsnoop/mxsnoop.sh
+++ b/mxsnoop/mxsnoop.sh
@@ -27,7 +27,7 @@ BRIDGE=br01
 TRANSPARENT=${TRANSPARENT:-}
 STP=${STP:-}
 
-function die() { echo $1; exit 1; }
+function die() { echo "$1"; exit 1; }
 
 type ip > /dev/null || \
   die 'Error: Tools not available, check for ip command.'