Only the open pragma fixes the problem. There's no literal (high bit) UTF-8 character in the source code, so the utf8 pragma does nothing here, and character interpolation is, to my knowledge, unaffected by the Unicode bug, so the unicode_strings feature does nothing to fix the problem here either.

The problem is solely the missing encoding discipline on the output filehandle.

In reply to Re^2: a new example by chromatic
in thread a new example by Raymond

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