1 files changed, 2 insertions, 0 deletions
diff --git a/TODO b/TODO
index 78b5ee4..f795294 100644
--- a/TODO
+++ b/TODO
@@ -26,3 +26,5 @@
     - configure looks for toolchain on system, uses included toolchain if not
       found
     - Top-level makefile directs build process (simple and bootstrap builds)
+  * Likely lexer optimization: replace printf in `accept()` with eval-based
+    array, then join and printf the array in `run_lexer()`