Hello all! I'm sorry if I wrote wrong place, but may be your will look at my patch to /etc/init.d/squid script in CentOS 5.4.
The reason to rewrite it was the need of launching two process of the squid daemon with different config while original script was unable to do this easy. Now, one who need this, will change squid's config file and /etc/sysconfig/some_new_name_of_squid and just can make a hardlink in /etc/init.d. Very simple. Sory for my bad english