Have you considered no warnings 'File::Find'; to suppress those pesky warnings? Uncomment 'no warnings' in the following and the warning is no longer issued. 
$ mkdir a
$ chmod -r a
$ cat ff.pl
#!/usr/bin/perl

use warnings;
use strict;
use File::Find;
#no warnings 'File::Find';

find({ wanted => \&wanted }, '.');
sub wanted { /^myscript$/ && print "$_\n" }

$ perl ff.pl
Can't opendir(./a): Permission denied
 at ff.pl line 8

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hth

In reply to Re: File::Find managing the %options versus \&wanted dichotomy by bmann
in thread File::Find managing the %options versus \&wanted dichotomy by anonymized user 468275

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