From 06375d51359b89df17f84a1053d16cce3b9c27a0 Mon Sep 17 00:00:00 2001
From: Tim van Dijen <tvdijen@gmail.com>
Date: Mon, 4 Feb 2019 10:49:53 +0100
Subject: [PATCH] Fix illegal concatenation

---
 modules/ldap/lib/Auth/Process/AttributeAddUsersGroups.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/ldap/lib/Auth/Process/AttributeAddUsersGroups.php b/modules/ldap/lib/Auth/Process/AttributeAddUsersGroups.php
index 6101e7b16..fc66ec57f 100644
--- a/modules/ldap/lib/Auth/Process/AttributeAddUsersGroups.php
+++ b/modules/ldap/lib/Auth/Process/AttributeAddUsersGroups.php
@@ -171,7 +171,7 @@ class AttributeAddUsersGroups extends BaseFilter
 
         // run through all groups and add each to our groups array
         foreach ($all_groups as $group_entry) {
-            $groups[] .= $group_entry[$map['member']][0];
+            $groups[] = $group_entry[$map['member']][0];
         }
 
         return $groups;
-- 
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