From e41f37dd4f531d6b6c1e0a6a7b48f1e6fcab1a88 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Fri, 6 Oct 2023 16:12:35 +0200
Subject: [locationinfo] text-muted for "inherited" up-arrow

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

(limited to 'modules-available/locationinfo/inc/icalcoursebackend.inc.php')

diff --git a/modules-available/locationinfo/inc/icalcoursebackend.inc.php b/modules-available/locationinfo/inc/icalcoursebackend.inc.php
index 50f1881a..44691bb4 100644
--- a/modules-available/locationinfo/inc/icalcoursebackend.inc.php
+++ b/modules-available/locationinfo/inc/icalcoursebackend.inc.php
@@ -48,7 +48,7 @@ abstract class ICalCourseBackend extends CourseBackend
 	 * @param callable $errorFunc
 	 * @return ICalEvent[]|null all events for this room in the range -7 days to +7 days, or NULL on error
 	 */
-	protected function downloadIcal(string $roomId)
+	protected function downloadIcal(string $roomId): ?array
 	{
 		if (!$this->isOK())
 			return null;
-- 
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