[ezmlm-www] vpopmail module compile error

[<lov...@ya...>]

I've got a problem when I try to compile vpopmail module :-(

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make test

cc -c  -I/var/qmail/vpopmail/include -D_REENTRANT -D_GNU_SOURCE 
-DTHREADS_HAVE_PIDS -fno-strict-aliasing -D_LARGEFILE_SOURCE 
-D_FILE_OFFSET_BITS=64 -O2 -march=i586 -mcpu=i686 -fmessage-length=0 
-Wall -Wall -pipe   -DVERSION=\"0.08\" -DXS_VERSION=\"0.08\" -fPIC 
"-I/usr/lib/perl5/5.8.3/i586-linux-thread-multi/CORE"   vpopmail.c
In file included from vpopmail.xs:12:
/var/qmail/vpopmail/include/vpopmail.h:132:13: macro "crypt" requires 2 
arguments, but only 1 given
In file included from vpopmail.xs:12:
/var/qmail/vpopmail/include/vpopmail.h:132: error: `crypt' redeclared as 
different kind of symbol
/usr/lib/perl5/5.8.3/i586-linux-thread-multi/CORE/perl.h:2911: error: 
previous declaration of `crypt'
In file included from vpopmail.xs:13:
/var/qmail/vpopmail/include/vpopmail_config.h:308:1: warning: "VERSION" 
redefined
<command line>:9:1: warning: this is the location of the previous definition
vpopmail.xs: In function `constant':
vpopmail.xs:47: warning: label `not_there' defined but not used
vpopmail.c: In function `XS_vpopmail_vauth_user':
vpopmail.c:210: warning: assignment makes integer from pointer without a 
cast
vpopmail.xs: In function `XS_vpopmail_vauth_setpw':
vpopmail.xs:452: warning: assignment makes integer from pointer without 
a cast
vpopmail.c: At top level:
vpopmail.xs:31: warning: `not_here' defined but not used
make: *** [vpopmail.o] Error 1
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My qmail+vpopmail works fine
but I can't use it with this fantastic Alessandro's package :-(

Could you help me please?