From 2723e0c8423eab39d098a034f2862125411af809 Mon Sep 17 00:00:00 2001
From: Tony Corbett G0WFV <tonyc.uk@gmail.com>
Date: Sun, 15 May 2016 06:59:09 +0100
Subject: [PATCH] Capture bad command line arguments

---
 MMDVMHost.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/MMDVMHost.cpp b/MMDVMHost.cpp
index b9d7f68..94e7487 100644
--- a/MMDVMHost.cpp
+++ b/MMDVMHost.cpp
@@ -78,6 +78,9 @@ int main(int argc, char** argv)
 			if ((arg == "-v") || (arg == "--version")) {
 				::fprintf(stdout, "MMDVMHost %s\n", VERSION);
 				return 0;
+			} else if (arg.substr(0,1) == "-") {
+				::fprintf(stderr, "Usage: MMDVMHost [-v|--version] [filename]\n");
+				return 1;
 			} else {
 				iniFile = argv[currentArg];
 			}