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gh-107607: Update comment about utf-8 BOM being ignored (#107858)
--------- Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
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@ -96,10 +96,9 @@ which is recognized also by GNU Emacs, and ::
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which is recognized by Bram Moolenaar's VIM.
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If no encoding declaration is found, the default encoding is UTF-8. In
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addition, if the first bytes of the file are the UTF-8 byte-order mark
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(``b'\xef\xbb\xbf'``), the declared file encoding is UTF-8 (this is supported,
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among others, by Microsoft's :program:`notepad`).
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If no encoding declaration is found, the default encoding is UTF-8. If the
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implicit or explicit encoding of a file is UTF-8, an initial UTF-8 byte-order
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mark (b'\xef\xbb\xbf') is ignored rather than being a syntax error.
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If an encoding is declared, the encoding name must be recognized by Python
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(see :ref:`standard-encodings`). The
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