1package Devel::AssertOS::MacOSX::v10_15;
2
3use Devel::CheckOS;
4use strict;
5use warnings;
6no warnings 'redefine';
7
8our $VERSION = '1.0';
9
10sub os_is {
11    Devel::CheckOS::os_is('MacOSX') &&
12    `sw_vers -productVersion` =~ /^10\.15\./ ? 1 : 0;
13}
14
15sub expn { "The operating system is some version of OS X Catalina (10.15)" }
16
17Devel::CheckOS::die_unsupported() unless(os_is());
18
19=head1 COPYRIGHT and LICENCE
20
21Copyright 2020 David Cantrell
22
23This software is free-as-in-speech software, and may be used, distributed, and modified under the terms of either the GNU General Public Licence version 2 or the Artistic Licence. It's up to you which one you use. The full text of the licences can be found in the files GPL2.txt and ARTISTIC.txt, respectively.
24
25=cut
26
271;
28
29