Use of uninitialized value $minbits in numeric ne (!=) at C:/Perl/lib/utf8_heavy.pl line 225.
 at C:/Perl/lib/utf8_heavy.pl line 225
        utf8::SWASHNEW('utf8', 'Print') called at unicode_printable.pl line 11
        eval {...} called at unicode_printable.pl line 11
Use of uninitialized value $minbits in numeric lt (<) at C:/Perl/lib/utf8_heavy.pl line 225.
 at C:/Perl/lib/utf8_heavy.pl line 225
        utf8::SWASHNEW('utf8', 'Print') called at unicode_printable.pl line 11
        eval {...} called at unicode_printable.pl line 11
Use of uninitialized value $bits in numeric lt (<) at C:/Perl/lib/utf8_heavy.pl line 237.
 at C:/Perl/lib/utf8_heavy.pl line 237
        utf8::SWASHNEW('utf8', 'Print') called at unicode_printable.pl line 11
        eval {...} called at unicode_printable.pl line 11
main::(unicode_printable.pl:11):            unless( eval { $swash = utf8->SWASHNEW( $item ); 1; } ){