bignum 0.63

on Perl CPAN

This version instroduces no changes to the Perl modules, only the tests.

Remove tests that don't work on old Perls and that were actually testing
Math::Big(Int|Float|Rat) more than big(int|num|rat).

Skip tests that don't work on older versions of Perl.

Remove Perl v5.10.0 as dependency. This distribution is compatible with Perls
back to at least v5.6.1, although some functionality (e.g., nesting the
pragmas) requires more recent versions of Perl.