X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=pod%2Fperlunifaq.pod;h=83edc7d48850868231a0036dcba5045844820c7b;hb=6fa4d285bff5644bebb95aff09143322042282cc;hp=b2913349cc4d27c6d58785151d91e26253147b9a;hpb=740d4bb23b722729f87a23733be98429529fd900;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/pod/perlunifaq.pod b/pod/perlunifaq.pod
index b291334..83edc7d 100644
--- a/pod/perlunifaq.pod
+++ b/pod/perlunifaq.pod
@@ -145,11 +145,13 @@ strings differently, depending on the internal state.
 
 Affected are C<uc>, C<lc>, C<ucfirst>, C<lcfirst>, C<\U>, C<\L>, C<\u>, C<\l>,
 C<\d>, C<\s>, C<\w>, C<\D>, C<\S>, C<\W>, C</.../i>, C<(?i:...)>,
-C</[[:posix:]]/>.
+C</[[:posix:]]/>, and C<quotemeta> (though this last should not cause any real
+problems).
 
 To force Unicode semantics, you can upgrade the internal representation to
-by doing C<utf8::upgrade($string)>. This does not change strings that were
-already upgraded.
+by doing C<utf8::upgrade($string)>. This can be used
+safely on any string, as it checks and does not change strings that have
+already been upgraded.
 
 For a more detailed discussion, see L<Unicode::Semantics> on CPAN.