From 029c2a2ab89953e03e765fd5d50ebe1ba02f5b92 Mon Sep 17 00:00:00 2001
From: Andrew Nugged <nugged@gmail.com>
Date: Sat, 11 Dec 2021 23:58:20 +0200
Subject: [PATCH] Bug 20447: (QA follow-up) Warning removal: undef

param 'sep' expected to be string in further processing
---
 reports/cat_issues_top.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/reports/cat_issues_top.pl b/reports/cat_issues_top.pl
index 23666f314c..6af4372bfb 100755
--- a/reports/cat_issues_top.pl
+++ b/reports/cat_issues_top.pl
@@ -55,7 +55,7 @@ my ($template, $borrowernumber, $cookie)
                 type => "intranet",
                 flagsrequired => { reports => '*'},
                 });
-our $sep     = $input->param("sep");
+our $sep     = $input->param("sep") // '';
 $sep = "\t" if ($sep eq 'tabulation');
 $template->param(do_it => $do_it,
         );
-- 
2.35.1