my @mirrors     = (
    ('http://foo.mirror.org') x 3,
    ('http://www.users-domain.com/proj/foo') x 2,
    ('http://osdn.dl.sf.net/sourceforge/foo') x 3,
    ('http://unc.dl.sf.net/sourceforge/foo') x 4,
    ('http://umn.dl.sf.net/sourceforge/foo') x 4,
    ('http://heanet.dl.sf.net/sourceforge/foo') x 5,
    ('http://aleron.dl.sf.net/sourceforge/foo') x 5,
);