core89: Do not add collectd include multiple times

diff --git a/config/rootfiles/core/89/update.sh b/config/rootfiles/core/89/update.sh
index e15f9378b03e645ecc151c1f60f5be197d7b276a..713b5ef8e8dd94383316335c827b2ec9311efffc 100644 (file)
--- a/config/rootfiles/core/89/update.sh
+++ b/config/rootfiles/core/89/update.sh
@@ -47,7 +47,9 @@ cat <<EOF >> /etc/sysconfig/createfiles
 EOF
 
 # Update /etc/collectd.conf
 EOF
 
 # Update /etc/collectd.conf

-echo "include \"/etc/collectd.vpn\"" >> /etc/collectd.conf
+if ! grep -q "collectd.vpn" /etc/collectd.conf; then
+       echo "include \"/etc/collectd.vpn\"" >> /etc/collectd.conf
+fi

 
 # Generate ddns configuration file
 sudo -u nobody /srv/web/ipfire/cgi-bin/ddns.cgi
 
 # Generate ddns configuration file
 sudo -u nobody /srv/web/ipfire/cgi-bin/ddns.cgi