[squid-users] can use include syntax in the squid.conf

hello,list
        I have manage a Hierarchical squid group.and change the
squid.conf sometimes.But them squid.conf only have little different.so
I want lead the changed command in another file ,like squid.conf.local
,and I include this file in squid.conf.
        But the squid.conf con't do this, have another good solution .

-- 
Huang Mingyou