VMS as well.
p4raw-id: //depot/perl@26900
# test OO methods using first two SHA-256 vectors from NIST
-my $temp = dirname($0) . "/oo.tmp";
+my $temp = File::Spec->catfile(dirname($0), "oo.tmp");
my $file = File::Spec->canonpath($temp);
open(FILE, ">$file");
binmode(FILE);