better to subtract the number of tests that don't get run.
p4raw-id: //depot/perl@26691
my $Is_EBCDIC = (ord('A') == 193) ? 1 : 0;
my $Is_UTF8 = (${^OPEN} || "") =~ /:utf8/;
my $total_tests = 45;
-if ($Is_EBCDIC || $Is_UTF8) { $total_tests = 42; }
+if ($Is_EBCDIC || $Is_UTF8) { $total_tests -= 3; }
print "1..$total_tests\n";
sub do_require {