From 1de7c8e611b889dbe0bfd326504adc09069603cb Mon Sep 17 00:00:00 2001
From: Karl Williamson <public@khwilliamson.com>
Date: Mon, 10 Jun 2013 20:41:09 -0600
Subject: [PATCH] pod/perldelta: Add note about documenting toLOWER() etc

---
 pod/perldelta.pod | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/pod/perldelta.pod b/pod/perldelta.pod
index 6c19aee..c07c8ed 100644
--- a/pod/perldelta.pod
+++ b/pod/perldelta.pod
@@ -486,6 +486,13 @@ C<Perl_regexec_flags>. Previously intuit would try to guess the start of
 the string from the passed SV (if any), and would sometimes get it wrong
 (e.g. with an overloaded SV).
 
+=item *
+
+XS code may use various macros to change the case of a character or code
+point (for example C<toLOWER()>).  These weren't documented until now;
+and now they should be used in preference to calling the underlying
+functions.  See L<perlapi/Character case changing>.
+
 =back
 
 =head1 Selected Bug Fixes
-- 
2.7.4