[exim] compile errors on 4.61

this is the first time in YEARS that I had a compile error with a
new version of exim on FreeBSD

the error message from gcc is at the very problem. I would appreciate
it if someone could point me in the right direction to troubleshoot
this.

regards,
Jim

gcc dnslookup.c
gcc ipliteral.c
gcc iplookup.c
gcc manualroute.c
gcc queryprogram.c
gcc redirect.c
gcc rf_change_domain.c
gcc rf_expand_data.c
gcc rf_get_errors_address.c
gcc rf_get_munge_headers.c
gcc rf_get_transport.c
gcc rf_get_ugid.c
gcc rf_lookup_hostlist.c
gcc rf_queue_add.c
gcc rf_self_action.c
gcc rf_set_ugid.c
ar cq routers.a
ranlib routers.a

gcc appendfile.c
gcc autoreply.c
gcc lmtp.c
gcc pipe.c
gcc smtp.c
gcc tf_maildir.c
ar cq transports.a
ranlib transports.a

gcc b64encode.c
gcc b64decode.c
gcc call_pam.c
gcc call_pwcheck.c
gcc call_radius.c
gcc xtextencode.c
gcc xtextdecode.c
gcc get_data.c
gcc get_no64_data.c
gcc md5.c
gcc cram_md5.c
gcc cyrus_sasl.c
gcc plaintext.c
gcc pwcheck.c
gcc sha1.c
gcc auth-spa.c
gcc spa.c
ar cq auths.a
ranlib auths.a

gcc acl.c
gcc child.c
gcc crypt16.c
gcc daemon.c
gcc dbfn.c
gcc debug.c
gcc deliver.c
gcc directory.c
gcc dns.c
gcc drtables.c
gcc enq.c
gcc exim.c
gcc expand.c
gcc filter.c
gcc filtertest.c
gcc globals.c
gcc header.c
gcc host.c
gcc ip.c
gcc log.c
gcc lss.c
gcc match.c
gcc moan.c
gcc os.c
gcc parse.c
gcc queue.c
gcc rda.c
gcc readconf.c
gcc receive.c
gcc retry.c
gcc rewrite.c
gcc rfc2047.c
gcc route.c
gcc search.c
gcc sieve.c
gcc smtp_in.c
gcc smtp_out.c
gcc spool_in.c
gcc spool_out.c
gcc store.c
gcc string.c
gcc tls.c
gcc tod.c
gcc transport.c
gcc tree.c
gcc verify.c
gcc local_scan.c
gcc malware.c
gcc mime.c
gcc regex.c
gcc spam.c
gcc spool_mbox.c
gcc demime.c
gcc bmi_spam.c
gcc spf.c
gcc srs.c
gcc dk.c

awk '{ print ($1+1) }' cnumber.h > cnumber.temp
rm -f cnumber.h; mv cnumber.temp cnumber.h
gcc version.c
rm -f exim
gcc -o exim
transports/transports.a(pipe.o)(.text+0x36): In function `pipe_transport_setup':
: undefined reference to `login_getpwclass'
transports/transports.a(pipe.o)(.text+0x4d): In function `pipe_transport_setup':
: undefined reference to `setclassresources'
transports/transports.a(pipe.o)(.text+0x5b): In function `pipe_transport_setup':
: undefined reference to `login_close'
*** Error code 1