my @todo = ('..');
while (@todo) {
my $todo = shift @todo;
- next if $todo ~~ ['../t', '../lib', '../ext'];
+ next if $todo ~~ ['../t', '../lib', '../ext', '../cpan'];
# opmini.c is just a copy of op.c, so there's no need to check again.
next if $todo eq '../opmini.c';
if (-d $todo) {