1 files changed, 1 insertions, 0 deletions
diff --git a/TODO.md b/TODO.md
index 8e0686d..b952c9d 100644
--- a/TODO.md
+++ b/TODO.md
@@ -3,3 +3,4 @@ TODO List
 
 - TODO: eliminate xmalloc
 - TODO: build time directory as lib
+- TODO: command 'help <topic>' should return success