# XDIALOG_HIGH_DIALOG_COMPAT=1
# export XDIALOG_HIGH_DIALOG_COMPAT
-if [ $UID != 0 ] ; then
- echo Error: become root before starting $0 >& 2
- exit 100
+if [ "$(id -u 2>/dev/null)" != 0 ] ; then
+ echo 1>&2 "Error: please run this script with uid 0 (root)." ; exit 1
fi
TMP=$(mktemp)