freebsd の ports で libtool まわりに変更があった.
http://www.xdelta.net/blog/FreeBSD/2006/02/24/p149
http://h2wo.com/bx/index.cgi/freebsd/portinstall-perl588-libtool15.htm
# pkg_delete -f /var/db/pkg/libtool-* # portupgrade -aRr -n # portupgrade -aRr
http://www.freshports.org/devel/libtool13/
port deleted on 2006-02-23
REASON: Remove defunct libtool