From 3e238b79834709084b63f69afed55f0edb9724de Mon Sep 17 00:00:00 2001
From: hgw <hgw7@yahoo.com>
Date: Mon, 2 Oct 2023 02:11:27 +0000
Subject: [PATCH] Fix help command if no sub-menu is specified

---
 bot.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/bot.js b/bot.js
index 135d00a..52a6272 100644
--- a/bot.js
+++ b/bot.js
@@ -83,7 +83,9 @@ function openPostWorker(chan, command, d1, d2, d3, d4, d5, d6) {
 }
 
 async function help(chan, sub) {
-    var sub = sub.toLowerCase()
+    if (sub != undefined ) {
+        var sub = sub.toLowerCase()
+    }
     openPostWorker(chan, 'help', sub)
 }