+
+*pvc2g = \&CPANPLUS::Dist::Gentoo::Maps::perl_version_c2g;
+
+is pvc2g('5'), '5', "perl_version_c2g('5')";
+is pvc2g('5.1'), '5.1', "perl_version_c2g('5.1')";
+is pvc2g('5.01'), '5.10', "perl_version_c2g('5.01')";
+is pvc2g('5.10'), '5.10', "perl_version_c2g('5.10')";
+is pvc2g('5.1.2'), '5.1.2', "perl_version_c2g('5.1.2')";
+is pvc2g('5.01.2'), '5.1.2', "perl_version_c2g('5.01.2')";
+is pvc2g('5.01002'), '5.10.20', "perl_version_c2g('5.01002')";