mitchm@isfe:/home/mitchm/perl/modules/perldap-1.4> /home/utils/perl/bin/perl Makefile.PL 

PerLDAP - Perl 5 Module for LDAP
================================
Directory containing 'include' and 'lib' directory of the Netscape
LDAP Software Developer Kit (default: /usr): /usr/local/lib/ldapsdk4.1E
Using LDAPv3 Developer Kit (default: yes)?  n
Include SSL Support (default: yes)?  n
Libraries to link with (default: -L/usr/local/lib/ldapsdk4.1E/lib -lldapssl41):  
Checking if your kit is complete...
Looks good
Writing Makefile for Mozilla::LDAP::API
mitchm@isfe:/home/mitchm/perl/modules/perldap-1.4> make
cp Conn.pm blib/lib/Mozilla/LDAP/Conn.pm
cp Utils.pm blib/lib/Mozilla/LDAP/Utils.pm
cp Entry.pm blib/lib/Mozilla/LDAP/Entry.pm
cp LDIF.pm blib/lib/Mozilla/LDAP/LDIF.pm
cp API.pm blib/lib/Mozilla/LDAP/API.pm
AutoSplitting blib/lib/Mozilla/LDAP/API.pm (blib/lib/auto/Mozilla/LDAP/API)
cp oldtest.pl blib/lib/Mozilla/LDAP/oldtest.pl
/home/utils/perl/bin/perl /home/utils/perl/lib/perl5/5.8.0/ExtUtils/xsubpp  -nolinenumbers -typemap /home/utils/perl/lib/perl5/5.8.0/ExtUtils/typemap -typemap typemap  API.xs > API.xsc && mv API.xsc API.c
gcc -c  -I/usr/local/lib/ldapsdk4.1E/include  -I/home/utils/perl/include -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -O    -DVERSION=\"1.4\"  -DXS_VERSION=\"1.4\" -fPIC "-I/home/utils/perl/lib/perl5/5.8.0/sun4-solaris/CORE"   API.c
API.c: In function `avref2charptrptr':
API.c:205: `na' undeclared (first use in this function)
API.c:205: (Each undeclared identifier is reported only once
API.c:205: for each function it appears in.)
API.c: In function `avref2berptrptr':
API.c:235: `na' undeclared (first use in this function)
API.c: In function `parse1mod':
API.c:377: `na' undeclared (first use in this function)
API.c: In function `XS_Mozilla__LDAP__API_ldap_result':
API.c:2546: `na' undeclared (first use in this function)
API.c: In function `XS_Mozilla__LDAP__API_ldap_search_st':
API.c:2777: `na' undeclared (first use in this function)
API.c: In function `XS_Mozilla__LDAP__API_ldap_url_parse':
API.c:3057: `sv_undef' undeclared (first use in this function)
API.c: In function `XS_Mozilla__LDAP__API_ldap_url_search_st':
API.c:3122: `na' undeclared (first use in this function)
*** Error code 1
make: Fatal error: Command failed for target `API.o'