dev-perl/locale-maketext-lexicon-0.82 fails tests with perl-5.12.1 if perl-core/locale-maketext-1.13 is installed. perl-5.12.1 contains Locale::Maketext 1.14 which does not exist on CPAN.
Patch: - if defined(%{$module . '::Lexicon'}) or defined(@{$module . '::ISA'}); + if %{$module . '::Lexicon'} or @{$module . '::ISA'};
Fixed in perl-core/locale-maketext-1.13-r1