Compile error mail/alpine

Mon Aug 3 08:34:48 UTC 2009

 FreeBSD 7.2-RELEASE-p2 #0: Wed Jun 24 00:14:35 UTC 2009     root at amd64-
builder.daemonology.net:/usr/obj/usr/src/sys/GENERIC  amd64
on intel quad core

cc -std=gnu99 -g -D_THREAD_SAFE -O2 -fno-strict-aliasing -pipe -
DLDAP_DEPRECATED -rpath=/usr/local/lib -o alpine addrbook.o adrbkcmd.o after.o 
alpine.o arg.o busy.o colorconf.o confscroll.o context.o dispfilt.o 
flagmaint.o folder.o help.o imap.o init.o kblock.o keymenu.o ldapconf.o 
listsel.o mailcmd.o mailindx.o mailpart.o mailview.o newuser.o pattern.o 
pipe.o print.o radio.o remote.o reply.o roleconf.o send.o setup.o signal.o 
status.o takeaddr.o titlebar.o smime.o date.o  -lcrypt -lpam -L/usr/lib -
L/usr/local/openssl/lib -L/usr/local/lib ../pico/libpico.a 
../pico/osdep/libpicoosd.a ../pith/libpith.a ../pith/osdep/libpithosd.a 
../pith/charconv/libpithcc.a osdep/libpineosd.a ../c-client/c-client.a 
/usr/local/lib/libldap.so -lcrypto -ltinfo /usr/local/lib/liblber.so -lssl -
Wl,--rpath -Wl,/usr/local/lib -Wl,--rpath -Wl,/usr/local/lib
../c-client/c-client.a(osdep.o)(.text+0x68a1): In function `ssl_onceonlyinit':
/usr/ports/mail/alpine/work/alpine-2.00/imap/c-client/osdep.c:335: warning: 
warning: tmpnam() possibly used unsafely; consider using mkstemp()
after.o(.text+0x36d): In function `start_after':
/usr/ports/mail/alpine/work/alpine-2.00/alpine/after.c:77: undefined reference 
to `pthread_create'
*** Error code 1

Stop in /usr/ports/mail/alpine/work/alpine-2.00/alpine.
*** Error code 1

Stop in /usr/ports/mail/alpine/work/alpine-2.00.
*** Error code 1

Stop in /usr/ports/mail/alpine.
*** Error code 1

Stop in /usr/ports/mail/alpine.
dns1#