1 files changed, 3 insertions, 0 deletions
diff --git a/TODO b/TODO
index 6a57ae2..811c933 100644
--- a/TODO
+++ b/TODO
@@ -2,6 +2,9 @@
 
 - Short-term tasks:
 
+  - There is a bug in the optimizer. callcc.nl produces different results
+    depending on whether it's run with optimization turned on.
+
   - Fix crasher.nl (actually this was just a bug in the program,
          generating NULL pointer exceptions is really needed)
   - Test suite