Description of problem:
Trying to use the max_filedesc option in /etc/squid/squid.conf
will fail against the squid selinux policy.

Version-Release number of selected component (if applicable):
squid-2.5.STABLE14-2.FC5
selinux-policy-targeted-2.3.2-1.fc5

How reproducible:
always

Steps to Reproduce:
1. set "max_filedesc 8192" in squid.conf
2. start squid
  
Actual results:
squid fails to start

Expected results:
squid should start

Additional info:
here's the local.te that I generated from audit2allow
and using successfully:

========= local.te =========
module local 1.0;

require {
	class capability sys_resource;
	class process setrlimit;
	type squid_t; 
	role system_r; 
};

allow squid_t self:capability sys_resource;
allow squid_t self:process setrlimit;
============== end ==============