Failed to install libusb

[bob@…]

Am I missing something?

The error message in terminal:

lukamaki:~ boblukomski$ sudo /opt/local/bin/port install dfu-programmer
--->  Computing dependencies for dfu-programmer
--->  Dependencies to be installed: libusb-compat libusb pkgconfig glib2 autoconf help2man gettext expat libiconv gperf ncurses ncursesw p5.12-locale-gettext perl5.12 gdbm m4 perl5 perl5 perl5 automake libtool zlib
--->  Installing libusb @1.0.8_0
Error: Target org.macports.install returned: /usr/bin/tar: invalid option -- q
Try `/usr/bin/tar --help' for more information.
Error: Failed to install libusb
Log for libusb is at: /opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_devel_libusb/libusb/main.log
Error: The following dependencies were not installed: libusb-compat libusb pkgconfig glib2 autoconf help2man gettext expat libiconv gperf ncurses ncursesw p5.12-locale-gettext perl5.12 gdbm m4 perl5 perl5 perl5 automake libtool zlib
Error: Status 1 encountered during processing.
To report a bug, see <http://guide.macports.org/#project.tickets>

I'm running OS 10.6.8 XCode 3.2.6

[blb@…]

Error: Target org.macports.install returned: /usr/bin/tar: invalid option -- q

That's odd, the default /usr/bin/tar should support that; what is the result of running

$ ls -l /usr/bin/tar