From bf49236033d20ceb0ea258a62ccc6e8026cd32a8 Mon Sep 17 00:00:00 2001
From: Martin Monperrus <martin.monperrus@gnieh.org>
Date: Sat, 9 Mar 2013 23:45:11 +0100
Subject: [PATCH] fixed a spurious 'notice' when used as library

---
 bibtexbrowser.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 mode change 100644 => 100755 bibtexbrowser.php

diff --git a/bibtexbrowser.php b/bibtexbrowser.php
old mode 100644
new mode 100755
index 991e590..e043ccb
--- a/bibtexbrowser.php
+++ b/bibtexbrowser.php
@@ -1379,7 +1379,7 @@ class BibEntry {
 
     // referrer, the id pf a collection of objects
     // see also http://www.openurl.info/registry/docs/pdf/info-sid.pdf    
-    $url_parts[]='rfr_id='.s3988('info:sid/'.$_SERVER['HTTP_HOST'].':'.@$_GET[Q_FILE]);
+    $url_parts[]='rfr_id='.s3988('info:sid/'.@$_SERVER['HTTP_HOST'].':'.@$_GET[Q_FILE]);
 
     $url_parts[]='rft.date='.s3988($this->getYear());