[squid-users] 3.2.1 file descriptor is locked to 1024?

Here's what I get from mgr:info

File descriptor usage for squid:
        Maximum number of file descriptors: 1024
        Largest file desc currently in use: 755
        Number of file desc currently in use: 692
        Files queued for open: 0
        Available number of file descriptors: 332
        Reserved number of file descriptors: 100
        Store Disk files open: 0

and here's the squid -v output

Squid Cache: Version 3.2.1
configure options: '--disable-maintainer-mode'
'--disable-dependency-tracking' '--disable-silent-rules'
'--enable-inline' '--enable-async-io=8' '--enable-storeio=ufs,aufs'
'--enable-removal-policies=lru,heap' '--enable-cache-digests'
'--enable-underscores' '--enable-follow-x-forwarded-for'
'--disable-translation' '--with-filedescriptors=65536'
'--with-default-user=proxy' '--enable-ssl' '--enable-ltdl-convenience'

How can I get squid 3.2.1 to use more than 1024 ?

I've verified that system is fine, there's no per user limit either.

# cat /proc/sys/fs/file-max
199839
Received on Fri Aug 17 2012 - 02:31:40 MDT