From 5dda1e46e91801c48716c4c7256e38208172c0bc Mon Sep 17 00:00:00 2001
From: Jari Vetoniemi <mailroxas@gmail.com>
Date: Mon, 14 Apr 2014 19:39:41 +0300
Subject: Print usage on wrong options.

---
 client/client.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'client')

diff --git a/client/client.c b/client/client.c
index 7bb3ace..f46b223 100644
--- a/client/client.c
+++ b/client/client.c
@@ -133,6 +133,12 @@ static void parseArgs(int *argc, char **argv[])
             case 0x103:
             case 0x104:
                 break;
+
+            case ':':
+            case '?':
+                fputs("\n", stderr);
+                usage(stderr, *argv[0]);
+                break;
         }
     }
 
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