Small improvements 1 #17
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The variable $need_key is numeric. Its only possible values are undef, 1 and 2.
The operator . has a higher precedence than operator /.
Without parentheses, the execution would be like below:
("Secret key length must be equal " . $len) / (8 . " bytes for selected algoritm")
https://perldoc.perl.org/perlop#Operator-Precedence-and-Associativity
Signed-off-by: Mikko Koivunalho <mikkoi@cpan.org>
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Perfect. Thanks |
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