Set visibility for class property of RegexlikeReplacer

Only used in StringUtils::delimiterReplace(). Search core and 600+
extensions.

Change-Id: Ibbf0edd1143f7bd2dc39e9ad913d1e4a38f60dfc

diff --git a/includes/utils/StringUtils.php b/includes/utils/StringUtils.php
index 5f19e1c..9cd3d3f 100644 (file)
--- a/includes/utils/StringUtils.php
+++ b/includes/utils/StringUtils.php
@@ -333,7 +333,7 @@ class Replacer {
  * Class to replace regex matches with a string similar to that used in preg_replace()
  */
 class RegexlikeReplacer extends Replacer {
-       var $r;
+       private $r;
 
        /**
         * @param string $r