Minor comment improvement to r69757

diff --git a/includes/api/ApiFormatYaml_spyc.php b/includes/api/ApiFormatYaml_spyc.php
index e10f091..5feeeaf 100644 (file)
--- a/includes/api/ApiFormatYaml_spyc.php
+++ b/includes/api/ApiFormatYaml_spyc.php
@@ -92,6 +92,8 @@ class Spyc {
        /**** Private Properties ****/
 
        /**
+        * Unused variables, but just commented rather than deleting
+        * to save altering the library
        private $_haveRefs;
        private $_allNodes;
        private $_lastIndent;