Fixed a bug with the handling of empty statements in macros (it also fixes a bug introduced in one of the previous changesets)

--HG--
branch : trunk
diff --git a/CHANGES b/CHANGES
index 079d2fc..af3ef4c 100644
--- a/CHANGES
+++ b/CHANGES
@@ -28,6 +28,8 @@
 
 - added `sort` filter that works like `dictsort` but for arbitrary sequences.
 
+- fixed a bug with empty statements in macros.
+
 Version 2.0
 -----------
 (codename jinjavitus, released on July 17th 2008)