=item Locale '%s' may not work well.%s
(W locale) You are using the named locale, which is a non-UTF-8 one, and
-which Perl has determined is not fully compatible with Perl. The second
-C<%s> gives a reason.
+which perl has determined is not fully compatible with what it can
+handle. The second C<%s> gives a reason.
By far the most common reason is that the locale has characters in it
that are represented by more than one byte. The only such locales that