From 789aaa489d32fb96ce5ac63c9214e783c0a6c26e Mon Sep 17 00:00:00 2001
From: Morris Jobke <hey@morrisjobke.de>
Date: Tue, 5 Mar 2019 15:48:50 +0100
Subject: [PATCH] Fix whitespace

Signed-off-by: Morris Jobke <hey@morrisjobke.de>
---
 apps/dav/lib/DAV/Sharing/Backend.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/dav/lib/DAV/Sharing/Backend.php b/apps/dav/lib/DAV/Sharing/Backend.php
index ebb63b41c9..0228c2a84c 100644
--- a/apps/dav/lib/DAV/Sharing/Backend.php
+++ b/apps/dav/lib/DAV/Sharing/Backend.php
@@ -99,7 +99,7 @@ class Backend {
 		}
 
 		$principal = explode('/', $parts[1], 3);
-		if (count($principal) !== 3 || $principal[0] !== 'principals' || !in_array($principal[1], ['users', 'groups','circles'], true)) {
+		if (count($principal) !== 3 || $principal[0] !== 'principals' || !in_array($principal[1], ['users', 'groups', 'circles'], true)) {
 			// Invalid principal
 			return;
 		}