[Koha-patches] [PATCH] [follow up](bug #2904) this patch is a fix from previous

[Nahuel ANGELINETTI]

in the previous patch the field used for link "name" was 856$z, but the unimarc doesn't specify this, it say to use the 856$2 field.
This patch make koha to use the 856$2.
---
 C4/Biblio.pm |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/C4/Biblio.pm b/C4/Biblio.pm
index 28d093b..259eb56 100644
--- a/C4/Biblio.pm
+++ b/C4/Biblio.pm
@@ -1282,11 +1282,11 @@ sub GetMarcUrls {
         	$marcurl = {  MARCURL => $url,
                       notes => \@notes,
             };
-            $marcurl->{'linktext'} = $link || $s3 || C4::Context->preference('URLLinkText') || $url ;;
+            $marcurl->{'linktext'} = $link || $s3 || C4::Context->preference('URLLinkText') || $url ;
             $marcurl->{'part'} = $s3 if($link);
             $marcurl->{'toc'} = 1 if($s3 =~ /^[Tt]able/) ;
         } else {
-            $marcurl->{'linktext'} = $field->subfield('z') || C4::Context->preference('URLLinkText') || $url;
+            $marcurl->{'linktext'} = $field->subfield('2') || C4::Context->preference('URLLinkText') || $url;
             $marcurl->{'MARCURL'} = $url ;
         }
         push @marcurls, $marcurl;    
-- 
1.5.6.3