XML::Liberal のdebianパッケージがすんなりできない

dh-make-perl --cpan XML::Liberal --build

testがうまく通ってないようだなぁ。
なにか足りないのかなぁ
notestで作ってしまうか

dh-make-perlが展開したディレクトリにおりて、

make test

してもやはり下のような同じエラーがでているなぁ

PERL_DL_NONLAZY=1 /usr/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(0, 'inc', 'blib/lib', 'blib/arch')" t/*.t
t/00_compile...........ok                                                    
t/01_bad...............ok 1/0Use of uninitialized value $err in pattern match (m//) at /home/hogehoge/perlmodule/XML-Liberal-0.21/blib/lib/XML/Liberal/LibXML.pm line 167, <$fh> line 1.
Can't get pos from :2: parser error : EntityRef: expecting ';'
 at t/01_bad.t line 23
t/01_bad...............NOK 2/0                                               
#   Failed test '/home/hogehoge/perlmodule/XML-Liberal-0.21/t/bad/BAD-ampersand.xml'
#   at t/01_bad.t line 24.
#          got: ':2: parser error : EntityRef: expecting ';'
# '
#     expected: ''
t/01_bad...............NOK 3/0                                               
#   Failed test 'created DOM node with /home/hogehoge/perlmodule/XML-Liberal-0.21/t/bad/BAD-ampersand.xml isa XML::LibXML::Document'
#   at t/01_bad.t line 25.
#     created DOM node with /home/hogehoge/perlmodule/XML-Liberal-0.21/t/bad/BAD-ampersand.xml isn't defined
Use of uninitialized value $err in pattern match (m//) at /home/hogehoge/perlmodule/XML-Liberal-0.21/blib/lib/XML/Liberal/LibXML.pm line 167, <$fh> line 1.
Can't get pos from :2: parser error : Specification mandate value for attribute noshade
 at t/01_bad.t line 23
t/01_bad...............NOK 5/0