From 501d5f3757d29fd17f6ee834a5f5c0ca3870b0d9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ernesto=20Hern=C3=A1ndez-Novich?= <emhnemhn@gmail.com>
Date: Sat, 4 Jul 2015 11:34:33 -0430
Subject: [PATCH] =item cannot be immediately followed by a number

Since Perl 5.20 a POD =item cannot start with single
number, as is the case in syncToCdn POD explanation of
return codes. Using pod2* reports syntax errors like

line 228: Expected text after =item, not a number

Wrapped the numbers with POD's zero-effect markup Z<>
to fix the issue.
---
 sbin/syncToCdn.pl | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/sbin/syncToCdn.pl b/sbin/syncToCdn.pl
index 822a984db..a55275258 100755
--- a/sbin/syncToCdn.pl
+++ b/sbin/syncToCdn.pl
@@ -221,27 +221,27 @@ The following exit values are returned:
 
 =over 4
 
-=item 0
+=item Z<0>
 
 Successful execution.
 
-=item 1
+=item Z<1>
 
 Only super user may run the script.
 
-=item 2
+=item Z<2>
 
 Help requested.
 
-=item 3
+=item Z<3>
 
 Only one instance of this script can run at a time.
 
-=item 4
+=item Z<4>
 
 Error during invocation of the command.
 
-=item 5
+=item Z<5>
 
 Content Delivery Network (CDN) is not enabled.