[Zope] Install latest zope on Debian Sarge?

[johnny]

Hello,

When installing the latest zope 2.8.1 (I want to upgrade plone to 2.1) I
 ran into problems compiling. I quote the last rows of the output her
below.
How can I compile this zope on a debian sarge server?

output:
AccessControl/cAccessControl.c: In function `initcAccessControl':
AccessControl/cAccessControl.c:2323: error: `NULL' undeclared (first use
in this function)
AccessControl/cAccessControl.c:2323: error: beginwaarde-element is niet
constant
AccessControl/cAccessControl.c:2323: error: (near initialization for
`RestrictedDTMLMixinType.ob_type')
error: command 'gcc' failed with exit status 1
make: *** [build] Fout 1

gcc version:
gcc --version
gcc (GCC) 3.3.5 (Debian 1:3.3.5-13)