Ensure that a LOG_NOTICE syslog is always generated when the program is
invoked generated when the program is invoked an obvious error.
Submitted by: Phil Pennock <phil@globnix.org>
so that there is no need to have commands such as /usr/bin/su in the
restricted environment. Access to the file system is restricted to
the newroot subtree and privileges are restricted to those of the
newuser account (which must be a known account in the unrestricted
environment).