+ ($ExtUtils::MM_Unix::Is_VMS || 0);
ok ( $os <= 1, 'There can be only one (or none)');
-cmp_ok ($ExtUtils::MM_Unix::VERSION, '>=', '1.12606', 'Should be at least version 1.12606');
+my $version = $ExtUtils::MM_Unix::VERSION;
+ $version =~ s/_//g;
+cmp_ok ($version, '>=', '1.12606', 'Should be at least version 1.12606');
# when the following calls like canonpath, catdir etc are replaced by
# File::Spec calls, the test's become a bit pointless