From 227f67d32d3571ff5438a88c32ea8b301d4df8a7 Mon Sep 17 00:00:00 2001
From: frankmorgner <frankmorgner@96b47cad-a561-4643-ad3b-153ac7d7599c>
Date: Thu, 11 Nov 2010 10:43:54 +0000
Subject: [PATCH] added handling of unknown command line options

git-svn-id: https://vsmartcard.svn.sourceforge.net/svnroot/vsmartcard@356 96b47cad-a561-4643-ad3b-153ac7d7599c
---
 pcsc-relay/src/pcsc-relay.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pcsc-relay/src/pcsc-relay.c b/pcsc-relay/src/pcsc-relay.c
index eec1e30..934f652 100644
--- a/pcsc-relay/src/pcsc-relay.c
+++ b/pcsc-relay/src/pcsc-relay.c
@@ -178,6 +178,15 @@ int main (int argc, char **argv)
         }
     }
 
+    if (optind < argc) {
+        fprintf (stderr, "Unknown argument%s:", optind+1 == argc ? "" : "s");
+        while (optind < argc) {
+            fprintf(stderr, " \"%s\"", argv[optind++]);
+            fprintf(stderr, "%c", optind == argc ? '\n' : ',');
+        }
+        exit(1);
+    }
+
 
     if (doinfo) {
         fprintf(stderr, "%s  written by Frank Morgner.\n" ,