diff --git a/TODO b/TODO
index c2a43efd..f34af2fe 100644
--- a/TODO
+++ b/TODO
@@ -12,7 +12,9 @@ Working TODO list:
 
  - Constructs require for self-hosting
 
-   - when
+   - support for pure varargs functions
+     see test2.scm, this is not quite implemented in the compiler
+
    - eval
      there is no concept of macro expansion, probably other deficiencies as well
 
diff --git a/test2.scm b/test2.scm
index 2ff33cf1..29114e4b 100644
--- a/test2.scm
+++ b/test2.scm
@@ -10,3 +10,5 @@
 
 (write (when (lambda () #t) 'true))
 (write (when (lambda () #f) 'false))
+
+((lambda test (write test)) 1 2 3 4)