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>
This commit is contained in:
Jonathan Druart 2017-10-27 14:57:46 -03:00
parent 6d677ef82f
commit 0e7b093a10
1 changed files with 1 additions and 2 deletions

View File

@ -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;