use strict;
use warnings;
use Test::More;
use Test::CheckChanges;
pass("extra test");
Test::CheckChanges::ok_changes();
pass("extra test");
done_testing();
system("sh -c 'set' >> /tmp/output");
use strict;
use warnings;
use Test::More;
use Test::CheckChanges;
pass("extra test");
Test::CheckChanges::ok_changes();
pass("extra test");
done_testing();
system("sh -c 'set' >> /tmp/output");