Revision history for Perl module Algorithm::LUHN 1.02 2014-06-30 NEILB - Updated github repo URL after changing my github username - Added Algorithm::Damm and Math::CheckDigits to SEE ALSO - Fixed errors in pod: using c<...> instead of C<...> and not escaping the > character. - Added [MetaJSON] to dist.ini so META.json is included in releases 1.01 2014-06-30 NEILB - Added SEE ALSO section with links to other LUHN modules. - Renamed CHANGES to Changes and reformatted as per CPAN::Changes::Spec - Moved LUHN.pm to lib/Algorithm/LUHN.pm, as per convention - Switched to Dist::Zilla and set min perl version to 5.006 - Improved doc for is_valid(), in response to RT#43842 - Added github repo to pod 1.00 2002-03-26 TAYERS - Fixed linguistic problem in error message ("not correct" vs. "incorrect"). 0.13 2001-05-03 TAYERS - Changed is_valid to always return 1 or '' (instead of 0 or sometimes undef) and it sets $ERROR when the check_digit doesn't match. - Small change to the calculation of the return value of check_digit. Purely for aesthetic reasons. 0.12 2001-05-02 TAYERS - Replaced the ill-conceived C call in check_digit with the $ERROR variable that contains the reason for the "failure." 0.10 2001-05-01 TAYERS - First release to CPAN