From 911f9d623badd511e3adf2430b6dcf3f2b01cef3 Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@robotics.uk.to>
Date: Mon, 17 Oct 2016 14:10:10 +0100
Subject: [PATCH] Remove legacy freedns updater from crontab if needed

---
 src/freedombone-utils-dns | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/freedombone-utils-dns b/src/freedombone-utils-dns
index b1f436f8..e8f62f18 100755
--- a/src/freedombone-utils-dns
+++ b/src/freedombone-utils-dns
@@ -112,6 +112,9 @@ function create_freedns_updater {
     if [ -f /usr/bin/dynamicdns ]; then
         rm /usr/bin/dynamicdns
     fi
+    if grep -q "dynamicdns" /etc/crontab; then
+        sed -i '/dynamicdns/d' /etc/crontab
+    fi
 
     # add the update command to cron
     if ! grep -q "/usr/local/bin/freedombone-freedns" /etc/crontab; then