unused "my $fname = 'unicode/UnicodeData-Latest.txt';" in charnames.pm

In charnames.pm  there is the line:

my $fname = 'unicode/UnicodeData-Latest.txt';

but this variable $fname doesn't seem to get used,
and the file unicode/UnicodeData-Latest.txt that
comes with the 5.6.0 distribution isn't installed

Should this line be removed as it could lead to
confusion, otherwise could someone explain what
it is doing there?

• unused "my $fname = 'unicode/UnicodeData-Latest.txt';" in charnames.pm by David Dyck
• Re: unused "my $fname = 'unicode/UnicodeData-Latest.txt';" in charnames.pm by Ilya Zakharevich