The error is already demonstrated in the OP. The error is not in the output, but in the fact that in the second case an error (warning) message is emitted when there is no error to report. The fact that there is no error to report is demonstrated by the fact that the output of the two cases is identical (nearly, the second output has an additional character at the beginning) and neither are garbled or erroneous in anyway.

--DrWhy

"If God had meant for us to think for ourselves he would have given us brains. Oh, wait..."


In reply to Re^4: Unicode perlio error (when multibyte UTF-8 characters are split across block boundaries-- is it a perl bug or an I'm stupid bug? by DrWhy
in thread Unicode perlio error (when multibyte UTF-8 characters are split across block boundaries-- is it a perl bug or an I'm stupid bug? by DrWhy

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.