$^O eq 'os2' ||
$^O eq 'MSWin32' ||
$^O eq 'NetWare' ||
- $^O eq 'dos' ||
- $^O eq 'mpeix');
+ $^O eq 'dos');
$x = 'abc';
close(I);
-unlink $outfile;
+unlink_all $outfile;
# Check that utf8 IO doesn't upgrade the scalar
open(I, ">$outfile") || die "sysio.t: cannot write $outfile: $!";
is($@, '');
close(I);
-unlink $outfile;
+unlink_all $outfile;
chdir('..');