From 8b877d202173d1223d5a3bd7192be5d4d14939a2 Mon Sep 17 00:00:00 2001
From: David Mitchell <davem@iabyn.com>
Date: Fri, 14 Dec 2012 15:36:11 +0000
Subject: [PATCH] slight update to perldelta for SvUPGRADE

---
 pod/perldelta.pod | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pod/perldelta.pod b/pod/perldelta.pod
index 415faca..09b723d 100644
--- a/pod/perldelta.pod
+++ b/pod/perldelta.pod
@@ -369,6 +369,10 @@ If you have code like that, simply replace it with
 
     SvUPGRADE(sv);
 
+or to to avoid compiler warnings with older perls, possibly
+
+    (void)SvUPGRADE(sv);
+
 =back
 
 =head1 Selected Bug Fixes
-- 
2.7.4