Fixed a bug that caused syntax errors when defining macros or using the
`{% call %}` tag inside loops.

This fixes #323.

--HG--
branch : trunk
diff --git a/CHANGES b/CHANGES
index 9911301..bf7853e 100644
--- a/CHANGES
+++ b/CHANGES
@@ -10,6 +10,8 @@
 - Priority of `not` raised.  It's now possible to write `not foo in bar`
   as an alias to `foo not in bar` like in python.  Previously the grammar
   required parentheses (`not (foo in bar)`) which was odd.
+- Fixed a bug that caused syntax errors when defining macros or using the
+  `{% call %}` tag inside loops.
 
 Version 2.1.1
 -------------