+#### dotlocking, the usual default, requires chgrp and chmod of inc.
+installpriv=
+if [ $install -ge 1 -a `id -u` -ne 0 ]; then
+ if [ "$config_locking" = dot ]; then
+ echo "$0: "'install requires chgrp and chmod 2755'
+ echo 'so will sudo to install. Terminate with Ctrl-C if unacceptable.'
+ installpriv=sudo
+ fi
+fi
+
+