Samba w/ ACL support and FreeBSD 4.10

[h0444lp6]

Dear list,

Compiling Samba 2.2.8a_2 on FreeBSD 4.10 I saw the option to enable ACL
support for samba.

But Using Samba claims:

=A1=A7--with-acl-support=20
Includes support for Windows NT/2000/XP access control lists (ACLs). For
this to work, you need to have POSIX ACL support in the host operating
system. See Chapter 8 for details.=A1=A8

Is it possible to use samba w/ acl on FreeBSD 4.10? Do I have to add
kernel options or so?

TIA