From 64b53d23224e6e4852910105774adf4529732189 Mon Sep 17 00:00:00 2001
From: Christian Hesse <mail@eworm.de>
Date: Mon, 28 Jun 2021 00:06:38 +0200
Subject: dhcp-to-dns: lock script (and wait)

---
 dhcp-to-dns | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dhcp-to-dns b/dhcp-to-dns
index 32a47cd..a794e67 100644
--- a/dhcp-to-dns
+++ b/dhcp-to-dns
@@ -22,6 +22,9 @@
 :global CharacterReplace;
 :global IfThenElse;
 :global LogPrintExit2;
+:global ScriptLock;
+
+$ScriptLock $0 false 10;
 
 :local Zone \
   ([ $IfThenElse ($PrefixInZone = true) "dhcp." ] . \
-- 
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