From 559587dbe16360307b3336bf62fcde776f23cfd9 Mon Sep 17 00:00:00 2001
From: Demian Katz <demian.katz@villanova.edu>
Date: Wed, 18 Sep 2019 12:30:59 -0400
Subject: [PATCH] php-cs-fixer.

---
 module/VuFind/src/VuFind/Recommend/AuthorityRecommend.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/module/VuFind/src/VuFind/Recommend/AuthorityRecommend.php b/module/VuFind/src/VuFind/Recommend/AuthorityRecommend.php
index 9dc4887b472..08c62ef0234 100644
--- a/module/VuFind/src/VuFind/Recommend/AuthorityRecommend.php
+++ b/module/VuFind/src/VuFind/Recommend/AuthorityRecommend.php
@@ -282,7 +282,7 @@ class AuthorityRecommend implements RecommendInterface
         $this->results = $results;
 
         // empty searches such as New Items will return blank
-        if ($this->lookfor == NULL) {
+        if ($this->lookfor == null) {
             return;
         }
 
-- 
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