$t=qq{$S fails when called without warning or critical};
like ($cp->run(''), qr{Must provide}, $t);
-$t=qq{$S fails when called without invalid warning};
+$t=qq{$S fails when called with invalid warning};
like ($cp->run('-w foo'), qr{ERROR: Invalid string}, $t);
-$t=qq{$S fails when called without invalid critical};
+$t=qq{$S fails when called with invalid critical};
like ($cp->run('-c foo'), qr{ERROR: Invalid string}, $t);
$t=qq{$S gives correct output for warning on two-part version};