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/minilinux/inc/linuxbootentryhook.inc.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'modules-available/minilinux')

diff --git a/modules-available/minilinux/inc/linuxbootentryhook.inc.php b/modules-available/minilinux/inc/linuxbootentryhook.inc.php
index e3090054..e57336f0 100644
--- a/modules-available/minilinux/inc/linuxbootentryhook.inc.php
+++ b/modules-available/minilinux/inc/linuxbootentryhook.inc.php
@@ -162,7 +162,7 @@ class LinuxBootEntryHook extends BootEntryHook
 		$exec->commandLine = str_replace('%ID%', $effectiveId, $exec->commandLine);
 		$exec->executable = $root . $exec->executable;
 		foreach ($exec->initRd as &$rd) {
-			if ($rd{0} !== '/') {
+			if ($rd[0] !== '/') {
 				$rd = $root . $rd;
 			}
 		}
-- 
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