From 0e7b093a103c95542ed24bdf6cb9d12c19048d04 Mon Sep 17 00:00:00 2001
From: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Date: Fri, 27 Oct 2017 14:57:46 -0300
Subject: [PATCH] Bug 19069: (follow-up) Remove perlcritic error

Subroutine prototypes used at line 6, column 1.  See page 194 of PBP.
(Severity: 5)

Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
---
 Koha/MoreUtils.pm | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Koha/MoreUtils.pm b/Koha/MoreUtils.pm
index 53d55e4c83..02751111ff 100644
--- a/Koha/MoreUtils.pm
+++ b/Koha/MoreUtils.pm
@@ -3,8 +3,7 @@ package Koha::MoreUtils;
 use Modern::Perl;
 
 # From  List::MoreUtils v4.0
-sub singleton (@)
-{
+sub singleton {
     my %seen = ();
     my $k;
     my $seen_undef;
-- 
2.39.5