package Date::Manip;
use warnings;
use strict;
use Carp;
use Exporter;
#
  my $backend;
  if    ($] >= 5.010) { $backend = 'Date::Manip::Perl5010'; }
  elsif ($] >= 5.008) { $backend = 'Date::Manip::Perl5008'; }
  elsif ($] >= 5.006) { $backend = 'Date::Manip::Perl5006'; }
  else { croak("Perl $] isn't supported\n"); }
  eval "require  $backend; " or croak "$@";
#

1;