Option Name:chroot
Default Value:none
Suggested Config:

	Use this to have Squid do a chroot() while initializing.  This
	also causes Squid to fully drop root privileges after
	initializing.  This means, for example, if you use a HTTP
	port less than 1024 and try to reconfigure, you will may get an
	error saying that Squid can not open the port.