Index: wp-less/lib/vendor/lessphp/lessc.inc.php
===================================================================
--- wp-less/lib/vendor/lessphp/lessc.inc.php	(revision 317994)
+++ wp-less/lib/vendor/lessphp/lessc.inc.php	(working copy)
@@ -15,7 +15,7 @@
 //
 
 class lessc {
-	private $buffer;
+	protected $buffer;
 	private $count;
 	private $line;
 	private $expandStack;