ddns-scripts: fix netcup.com readonly variable

The netcup ddns update script fails on subsequent runs because a
readonly variable is assigned again. Fix this by removing the readonly
declaration to allow repeated execution.

Signed-off-by: Tim Flubshi <redacted>

diff --git a/net/ddns-scripts/files/usr/lib/ddns/update_netcup_com.sh b/net/ddns-scripts/files/usr/lib/ddns/update_netcup_com.sh
index 841ff263a29daaddc85ec881d14a557b0f0ad9a7..d8da97a760196336212f1e7bdb5690c4a3fc283e 100755 (executable)
--- a/net/ddns-scripts/files/usr/lib/ddns/update_netcup_com.sh
+++ b/net/ddns-scripts/files/usr/lib/ddns/update_netcup_com.sh
@@ -32,7 +32,7 @@
 # Constants
 # ---------------------------------------------------------------------------
 
-readonly __NETCUP_ENDPOINT="https://ccp.netcup.net/run/webservice/servers/endpoint.php?JSON"
+__NETCUP_ENDPOINT="https://ccp.netcup.net/run/webservice/servers/endpoint.php?JSON"
 
 # ---------------------------------------------------------------------------
 # Validate required configuration variables