=item Wide character in %s
-(W utf8) Perl met a wide character (>255) when it wasn't expecting
+(S utf8) Perl met a wide character (>255) when it wasn't expecting
one. This warning is by default on for I/O (like print). The easiest
way to quiet this warning is simply to add the C<:utf8> layer to the
output, e.g. C<binmode STDOUT, ':utf8'>. Another way to turn off the