From f0ac373562caf13386389ba8c0dd0ebe2ab4270b Mon Sep 17 00:00:00 2001
From: Mason James <mtj@kohaaloha.com>
Date: Wed, 27 Jun 2012 01:12:24 +1200
Subject: [PATCH] =?UTF-8?q?Bug=206679=20-=20[SIGNED-OFF]=C2=A0fix=209=20perl?=
 =?UTF-8?q?critic=20violations=20in=20C4/Koha.pm?=
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- Subroutine prototypes used at line 115, column 1.  See page 194 of PBP.  (Severity: 5)

- "return" statement with explicit "undef" at line 1112, column 4.  See page 199 of PBP.  (Severity: 5)

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
---
 C4/Koha.pm |   18 +++++++++---------
 1 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/C4/Koha.pm b/C4/Koha.pm
index 4f386e4..b8b0582 100644
--- a/C4/Koha.pm
+++ b/C4/Koha.pm
@@ -112,7 +112,7 @@ sub slashifyDate {
 }
 
 # FIXME.. this should be moved to a MARC-specific module
-sub subfield_is_koha_internal_p ($) {
+sub subfield_is_koha_internal_p {
     my ($subfield) = @_;
 
     # We could match on 'lib' and 'tab' (and 'mandatory', & more to come!)
@@ -471,7 +471,7 @@ sub getitemtypeimagesrc {
 	}
 }
 
-sub getitemtypeimagelocation($$) {
+sub getitemtypeimagelocation {
 	my ( $src, $image ) = @_;
 
 	return '' if ( !$image );
@@ -630,7 +630,7 @@ sub GetPrinters {
 
 =cut
 
-sub GetPrinter ($$) {
+sub GetPrinter {
     my ( $query, $printers ) = @_;    # get printer for this query from printers
     my $printer = $query->param('printer');
     my %cookie = $query->cookie('userenv');
@@ -1109,7 +1109,7 @@ sub GetKohaAuthorisedValues {
    	}
    	return \%values;
   } else {
-  	return undef;
+  	return;
   }
 }
 
@@ -1140,7 +1140,7 @@ sub GetKohaAuthorisedValuesFromField {
    	}
    	return \%values;
   } else {
-  	return undef;
+  	return;
   }
 }
 
@@ -1242,7 +1242,7 @@ sub GetNormalizedISBN {
         $isbn =~ s/(.*)( \| )(.*)/$1/;
         return _isbn_cleanup($isbn);
     }
-    return undef unless $record;
+    return unless $record;
 
     if ($marcflavour eq 'UNIMARC') {
         @fields = $record->field('010');
@@ -1251,7 +1251,7 @@ sub GetNormalizedISBN {
             if ($isbn) {
                 return _isbn_cleanup($isbn);
             } else {
-                return undef;
+                return;
             }
         }
     }
@@ -1262,7 +1262,7 @@ sub GetNormalizedISBN {
             if ($isbn) {
                 return _isbn_cleanup($isbn);
             } else {
-                return undef;
+                return;
             }
         }
     }
@@ -1307,7 +1307,7 @@ sub GetNormalizedOCLCNumber {
                 $oclc =~ s/\(OCoLC\)//;
                 return $oclc;
             } else {
-                return undef;
+                return;
             }
         }
     }
-- 
1.7.7.3