From 94ac68e5a0c68ed5a2c9ada097f9d49f17702a9a Mon Sep 17 00:00:00 2001
From: Matt Nadareski <mnadareski@outlook.com>
Date: Mon, 6 Oct 2025 07:19:23 -0400
Subject: [PATCH] Handle default help functionality

---
 SabreTools.CommandLine/CommandSet.cs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/SabreTools.CommandLine/CommandSet.cs b/SabreTools.CommandLine/CommandSet.cs
index 7b2fb42..1230bc0 100644
--- a/SabreTools.CommandLine/CommandSet.cs
+++ b/SabreTools.CommandLine/CommandSet.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using SabreTools.CommandLine.Features;
 using SabreTools.CommandLine.Inputs;
 
 namespace SabreTools.CommandLine
@@ -906,6 +907,18 @@ namespace SabreTools.CommandLine
                 return false;
             }
 
+            // Handle default help functionality
+            if (topLevel is Help helpFeature)
+            {
+                helpFeature.ProcessArgs(args, 0, this);
+                return true;
+            }
+            else if (topLevel is HelpExtended helpExtFeature)
+            {
+                helpExtFeature.ProcessArgs(args, 0, this);
+                return true;
+            }
+
             // Now verify that all other flags are valid
             if (!feature.ProcessArgs(args, 1))
             {