+%pre
+if [ -z "`getgid zope`" ]; then
+ echo "Making group zope"
+ /usr/sbin/groupadd -r -f zope
+fi
+if [ -z "`id -u zope 2>/dev/null`" ]; then
+ echo "Making user zope"
+ /usr/sbin/useradd -r -d /var/lib/zope -s /bin/false -c "Zope User" -g zope zope
+fi
+