1 files changed, 1 insertions, 1 deletions
diff --git a/parser.php b/parser.php
index 6068b25..414ca1b 100644
--- a/parser.php
+++ b/parser.php
@@ -64,7 +64,7 @@ class qtype_algebra_parser_term {
     public $_arguments = array(); // Array of arguments in class form.
     public $_formats;           // Array of format strings.
     public $_nargs;             // Number of arguments for this term.
-    
+
     /**
      * Constructor for the generic parser term.
      *