From 185806450150d84f7b877b06c146d7070b3ca1fa Mon Sep 17 00:00:00 2001
From: Chris Cormack <chrisc@catalyst.net.nz>
Date: Thu, 11 Feb 2010 10:09:34 +1300
Subject: [PATCH] Bug 2505 adding use warnings to edithelp.pl

Signed-off-by: Galen Charlton <gmcharlt@gmail.com>
---
 edithelp.pl | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/edithelp.pl b/edithelp.pl
index 362f678e86..ba4558fd72 100755
--- a/edithelp.pl
+++ b/edithelp.pl
@@ -21,6 +21,7 @@ use strict;
 use C4::Output;
 use C4::Auth;
 use CGI;
+use warnings;
 
 use vars qw($debug);
 
@@ -30,10 +31,10 @@ BEGIN {
 
 our $input = new CGI;
 
-my $type    = $input->param('type');
-my $referer = $input->param('referer');
+my $type    = $input->param('type') || '';
+my $referer = $input->param('referer') || '';
 my $oldreferer = $referer;
-my $help    = $input->param('help');
+my $help    = $input->param('help') || '';
 # strip any DOS-newlines that TinyMCE may have sneaked in
 $help =~ s/\r//g;
 my $error;
-- 
2.20.1