p4raw-id: //depot/perl@24836
the possible values. This variable is set during Perl startup
and is thereafter read-only.
+=item ${^UTF8LOCALE}
+
+This variable indicates whether an UTF-8 locale was detected by perl at
+startup. This information is used by perl when it's in
+adjust-utf8ness-to-locale mode (as when run with the C<-CL> command-line
+switch); see L<perlrun> for more info on this.
+
=item $PERL_VERSION
=item $^V