Properly detect if CACHE_ACCEL is available in the installer

The variable was getting mangled.

Follow up 1fec847c6b366a

Bug: T160519
Change-Id: I7f7e1530725737020c98747730f2bd363616258c

diff --git a/includes/installer/LocalSettingsGenerator.php b/includes/installer/LocalSettingsGenerator.php
index 697188e..38019e4 100644 (file)
--- a/includes/installer/LocalSettingsGenerator.php
+++ b/includes/installer/LocalSettingsGenerator.php
@@ -69,7 +69,7 @@ class LocalSettingsGenerator {
                        $db->getGlobalNames()
                );
 
-               $unescaped = [ 'wgRightsIcon', 'wgLogo' ];
+               $unescaped = [ 'wgRightsIcon', 'wgLogo', '_Caches' ];
                $boolItems = [
                        'wgEnableEmail', 'wgEnableUserEmail', 'wgEnotifUserTalk',
                        'wgEnotifWatchlist', 'wgEmailAuthentication', 'wgEnableUploads', 'wgUseInstantCommons',