shellcheck and fix checkrestart false positive

[distro-setup] / dynamic-ip-update

diff --git a/dynamic-ip-update b/dynamic-ip-update
index 007570cd53576637078596f0ce89ab326f20f425..3ba7f34998098fab2ec80be10fdd9b165402ec40 100755 (executable)
--- a/dynamic-ip-update
+++ b/dynamic-ip-update
@@ -54,7 +54,9 @@ EOF
 if $up4; then
   cat >>$f <<EOF
 update delete b8.nz. A
+update delete wrt.b8.nz. A
 update add b8.nz. 300 A $ip4
+update add wrt.b8.nz. 300 A $ip4
 EOF
 fi
 
@@ -88,7 +90,8 @@ exit
 
 mkc /p/c/machine_specific/li/filesystem/etc/bind
 s dnssec-keygen -a HMAC-SHA512 -b 512 -n HOST b8.nz
-s chown $USER:$USER *
+user=$(id -un)
+s chown $user:$user *
 
 
 f=key.b8.nz