I have this warning every time I run my CGI-script (output is rendered by Template::Toolkit):

Wide character in print at /usr/local/lib/perl5/site_perl/5.8.9/mach/Template.pm line 163.

What's the right way to eliminate it?

I create the tt object using this config:

my %config = (
       ENCODING     => 'utf8',
       INCLUDE_PATH => $ENV{TEMPLATES_DIR},
       EVAL_PERL   => 1,
}
my $tt = Template->new(\%config);