use OptreeCheck; # ALSO DOES @ARGV HANDLING !!!!!!
use Config;
-plan tests => 23;
+my $tests = 23;
+plan tests => $tests;
SKIP: {
-skip "no perlio in this build", 24 unless $Config::Config{useperlio};
+skip "no perlio in this build", $tests unless $Config::Config{useperlio};
$SIG{__WARN__} = sub {
my $err = shift;