Now that the test suite is working again, clean up some coding
style and formatting issues.
# Retrieve a known entry.
my $entry = $kadmin->get('test@TEST.EXAMPLE.COM');
isa_ok($entry, 'Authen::Kerberos::Kadmin::Entry');
-is($entry->last_password_change, 1393043331, 'Last password change time');
+is($entry->last_password_change, 1_393_043_331, 'Last password change time');
# Test password change. At the moment, we don't check whether the password
# change is performed in the database. We'll do that later.
isa_ok($creds, 'Authen::Kerberos::Creds', 'Return from authenticate');
# Check whether the credentials look correct.
-is($creds->client->to_string, $principal, 'Creds client');
+is($creds->client->to_string, $principal, 'Creds client');
is($creds->server->to_string, "krbtgt/$realm\@$realm", 'Creds server');