Maybe I quoted too little text. The topic was to warn about whitespace in emtpy lines. Well, empty lines have no content and if they have some whitespace, this whitespace is both at the beginning and at the end of the line at the same time. That was my "definition".
(Please treat my english text just like Perl code, i.e. feel free to notify me of any syntax, grammar, style and/or spelling error. Thank you!).
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