lots o fixes, beets, shellcheck stuff

[distro-setup] / dynamic-ip-update

diff --git a/dynamic-ip-update b/dynamic-ip-update
index f75bd05368864a198ae0b17e428aa8b8558b0d23..ccfe2becd2916349d93ca2db29f65718e61a6789 100755 (executable)
--- a/dynamic-ip-update
+++ b/dynamic-ip-update
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-f=/usr/local/lib/err;test -r $f || { echo "error: $0 no $f" >&2;exit 1;}; . $f
+set -e; . /usr/local/lib/err; set +e
 [[ $EUID == 0 ]] || exec sudo -E "${BASH_SOURCE[0]}" "$@"
 
 this_file="$(readlink -f -- "${BASH_SOURCE[0]}")"