-=item Use of %s for non-UTF-8 locale is wrong. Assuming a UTF-8 locale
-
-(W locale) You are matching a regular expression using locale rules,
-and the specified construct was encountered. This construct is only
-valid for UTF-8 locales, which the current locale isn't. This doesn't
-make sense. Perl will continue, assuming a Unicode (UTF-8) locale, but
-the results are likely to be wrong.
-