From 5918ff8d0ddbaf5b7086bd051f2786ceb1ed6065 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Thu, 25 Mar 2021 14:33:38 +0100
Subject: Fix deprecated curly braces string indexing (PHP 7.4)

---
 modules-available/sysconfig/addmodule_adauth.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'modules-available/sysconfig/addmodule_adauth.inc.php')

diff --git a/modules-available/sysconfig/addmodule_adauth.inc.php b/modules-available/sysconfig/addmodule_adauth.inc.php
index f2ac206e..9f2a86f6 100644
--- a/modules-available/sysconfig/addmodule_adauth.inc.php
+++ b/modules-available/sysconfig/addmodule_adauth.inc.php
@@ -448,7 +448,7 @@ class AdAuth_HomeDir extends AddModule_Base
 		foreach (range('D', 'Z') as $l) {
 			$data['drives'][] = array(
 				'drive' => $l . ':',
-				'selected' => (strtoupper($letter{0}) === $l) ? 'selected="selected"' : ''
+				'selected' => (strtoupper($letter[0]) === $l) ? 'selected="selected"' : ''
 			);
 		}
 		Render::addDialog(Dictionary::translateFile('config-module', 'adAuth_title'), false, 'ad_ldap-homedir', $data);
-- 
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