Reword warning for deviations from UTF-8 locales

Some locales are UTF-8, but not exactly what Perl is expecting.  Revise
the message raised in this circumstance.

Originally I thought these were violations of Unicode, but based on
feedback from Craig Berry, I came to realize that these are legitimate
interpretations of the Unicode standard.  But perl persists with its own
interpretation that differs from these, hence the warning.

1 files changed, 2 insertions, 3 deletions

diff --git a/locale.c b/locale.c
index ead73e5554..d6d91ea2b9 100644
--- a/locale.c
+++ b/locale.c
@@ -1656,10 +1656,9 @@ S_new_ctype(pTHX_ const char *newctype)
             if (UNLIKELY(bad_count) && PL_in_utf8_CTYPE_locale) {
                 PL_warn_locale = Perl_newSVpvf(aTHX_
                      "Locale '%s' contains (at least) the following characters"
-                     " which have\nnon-standard meanings: %s\nThe Perl program"
-                     " will use the standard meanings",
+                     " which have\nunexpected meanings: %s\nThe Perl program"
+                     " will use the expected meanings",
                       newctype, bad_chars_list);
-
             }
             else {
                 PL_warn_locale = Perl_newSVpvf(aTHX_