diff --git a/TODO b/TODO
index 3432591..6a0968e 100644
--- a/TODO
+++ b/TODO
@@ -28,6 +28,12 @@ Bugs
 
 ed
 --
+* cat <<EOF | ed
+  i
+  LLL
+  .
+  s/$/\\
+
 * cat <<EOF | ed
     0a
     int radix = 16;