Declare visibility for class properties

Found no usages outside of class.

Change-Id: I83856be9e7fade2a81902ab7b9166d573ac673d6

diff --git a/maintenance/language/writeMessagesArray.inc b/maintenance/language/writeMessagesArray.inc
index dc773a5..7c880b2 100644 (file)
--- a/maintenance/language/writeMessagesArray.inc
+++ b/maintenance/language/writeMessagesArray.inc
@@ -25,14 +25,14 @@
  * @ingroup MaintenanceLanguage
  */
 class MessageWriter {
-       static $optionalComment =
+       protected static $optionalComment =
                'only translate this message to other languages if you have to change it';
-       static $ignoredComment = "do not translate or duplicate this message to other languages";
+       protected static $ignoredComment = "do not translate or duplicate this message to other languages";
 
-       static $messageStructure;
-       static $blockComments;
-       static $ignoredMessages;
-       static $optionalMessages;
+       protected static $messageStructure;
+       protected static $blockComments;
+       protected static $ignoredMessages;
+       protected static $optionalMessages;
 
        /**
         * Write a messages array as a PHP text and write it to the messages file.