bash-2.05$ make test

cp Twig.pm blib/lib/XML/Twig.pm
PERL_DL_NONLAZY=1 /usr/bin/perl -Iblib/arch -Iblib/lib -I/usr/lib/perl5/5.6.1/i386-linux -I/usr/lib/perl5/5.6.1 -e 'use Test::Harness qw(&runtests $verbose); $verbose=0; runtests @ARGV;' t/*.t
t/is_field..........XML/Twig.pm did not return a true value at t/is_field.t line 4.
BEGIN failed--compilation aborted at t/is_field.t line 4.
t/is_field..........dubious
        Test returned status 255 (wstat 65280, 0xff00)
t/test1.............XML/Twig.pm did not return a true value at t/test1.t line 11.
BEGIN failed--compilation aborted at t/test1.t line 11.
t/test1.............dubious
        Test returned status 255 (wstat 65280, 0xff00)
t/test2.............XML/Twig.pm did not return a true value at t/test2.t line 10.
BEGIN failed--compilation aborted at t/test2.t line 10.
t/test2.............dubious
        Test returned status 255 (wstat 65280, 0xff00)
t/test3.............XML/Twig.pm did not return a true value at t/test3.t line 13.