+version="carnet-upgrade v4.0.0"
+
+# restart upgrade under script for logging purposes
+if [ "$1" == "--no-script" ]; then
+ shift
+elif [ -x /usr/bin/script ]; then
+ exec /usr/bin/script -a -t -f -c "$0 --no-script $@" \
+ /var/log/carnet-upgrade.typescript 2>>/var/log/carnet-upgrade.timing
+fi