LocalSettingsGenerator: Document $wgLanguageCode in the generated LocalSettings.php

diff --git a/includes/installer/LocalSettingsGenerator.php b/includes/installer/LocalSettingsGenerator.php
index 2893c7a..df25d5d 100644 (file)
--- a/includes/installer/LocalSettingsGenerator.php
+++ b/includes/installer/LocalSettingsGenerator.php
@@ -238,6 +238,7 @@ if ( \$wgCommandLineMode ) {
 
 \$wgLocalInterwiki   = strtolower( \$wgSitename );
 
+# Site language code, should be one of ./languages/Language(.*).php
 \$wgLanguageCode = \"{$this->values['wgLanguageCode']}\";
 
 \$wgSecretKey = \"{$this->values['wgSecretKey']}\";