Fix doc: $wgExtensionFunctions, not $wgExtensionSetupFunctions

diff --git a/maintenance/update.php b/maintenance/update.php
index 9ddc3ae..8115e7a 100644 (file)
--- a/maintenance/update.php
+++ b/maintenance/update.php
@@ -72,7 +72,7 @@ class UpdateMediaWiki extends Maintenance {
 
                # Don't try to access the database
                # This needs to be disabled early since extensions will try to use the l10n
-               # cache from $wgExtensionSetupFunctions (bug 20471)
+               # cache from $wgExtensionFunctions (bug 20471)
                $wgLocalisationCacheConf = array(
                        'class' => 'LocalisationCache',
                        'storeClass' => 'LCStore_Null',