From 6a606838ba69272dd5009f45757a503c83eb2338 Mon Sep 17 00:00:00 2001
From: David Runge <dave@sleepmap.de>
Date: Wed, 13 Feb 2019 15:27:53 +0100
Subject: scripts/autotunnel: Quoting variables.

---
 scripts/autotunnel | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'scripts/autotunnel')

diff --git a/scripts/autotunnel b/scripts/autotunnel
index 2a1f17b..0a2d8d0 100755
--- a/scripts/autotunnel
+++ b/scripts/autotunnel
@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+set -eou pipefail
+
 if [ -z "$SERVER_ALIVE_INTERVAL" ];then
   SERVER_ALIVE_INTERVAL=45
 fi
@@ -17,5 +19,5 @@ fi
   -o ServerAliveInterval="$SERVER_ALIVE_INTERVAL" \
   -o ServerAliveCountMax="$SERVER_ALIVE_COUNT_MAX" \
   -o TCPKeepAlive=yes \
-  -w $TUN_DEVICE:$TUN_DEVICE \
-  $HOST
+  -w "$TUN_DEVICE":"$TUN_DEVICE" \
+  "$HOST"
-- 
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