From 302d53f791031c15590f59944313381dfb4200c6 Mon Sep 17 00:00:00 2001
From: Paul Jakma <paul@quagga.net>
Date: Thu, 6 Aug 2009 11:48:48 +0100
Subject: zebra: test_main.c should be a bit more helpful about its usage

* test_main.c: If required arguments are missing, say that.
---
 zebra/test_main.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/zebra/test_main.c b/zebra/test_main.c
index 4398a389..70a1a3a6 100644
--- a/zebra/test_main.c
+++ b/zebra/test_main.c
@@ -270,7 +270,11 @@ main (int argc, char **argv)
   
   /* port and conf file mandatory */
   if (!vty_port || !config_file)
-    usage (progname, 1);
+    {
+      fprintf (stderr, "Error: --vty_port and --config_file arguments"
+                       " are both required\n");
+      usage (progname, 1);
+    }
   
   /* Make master thread emulator. */
   zebrad.master = thread_master_create ();
-- 
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