From 05c790532f52abbfebb4d85cb6445446e1361a2a Mon Sep 17 00:00:00 2001
From: michaelangel007 <michaelangel007@sharedcraft.com>
Date: Thu, 6 Apr 2023 19:15:11 -0700
Subject: [PATCH] Display usage instead of having only a volume name; i.e.
 --help

---
 prodos.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/prodos.cpp b/prodos.cpp
index 2db495f..ca2bee3 100644
--- a/prodos.cpp
+++ b/prodos.cpp
@@ -808,7 +808,7 @@ int main( const int nArg, const char *aArg[] )
             break;
 
         default:
-            if( nArg < 2 )
+            if( (nArg < 2) || !pCommand )
                 return usage();
             else
                 return printf( "ERROR: Unknown command: %s\n", pCommand );