X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FModule%2FMaintenance.php;h=4080869158942a006b92404e1bfc834a94837d36;hb=40777d08c198ed5f435a7b029e25ea139de62c16;hp=05540a228b94618a739e2e542942489116832dbf;hpb=e56a53647bd5469551bf4f9ef2df50a5dd16b943;p=friendica.git

diff --git a/src/Module/Maintenance.php b/src/Module/Maintenance.php
index 05540a228b..4080869158 100644
--- a/src/Module/Maintenance.php
+++ b/src/Module/Maintenance.php
@@ -45,7 +45,7 @@ class Maintenance extends BaseModule
 
 		$exception = new HTTPException\ServiceUnavailableException($reason);
 
-		header($_SERVER["SERVER_PROTOCOL"] . ' ' . $exception->getCode() . ' ' . DI::l10n()->t('System down for maintenance'));
+		header($_SERVER['SERVER_PROTOCOL'] . ' ' . $exception->getCode() . ' ' . DI::l10n()->t('System down for maintenance'));
 
 		$tpl = Renderer::getMarkupTemplate('exception.tpl');