From 86fac0e9af91be232c77cd81f2c6abc7c569580d Mon Sep 17 00:00:00 2001
From: Emmanuel Engelhart <kelson@kiwix.org>
Date: Sun, 10 Jul 2022 21:33:27 +0200
Subject: [PATCH] Exit if wrong argument given to kiwix-serve

---
 src/server/kiwix-serve.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/server/kiwix-serve.cpp b/src/server/kiwix-serve.cpp
index fd01b88..3b36649 100644
--- a/src/server/kiwix-serve.cpp
+++ b/src/server/kiwix-serve.cpp
@@ -291,6 +291,9 @@ int main(int argc, char** argv)
         case 's':
           searchLimit = atoi(optarg);
           break;
+        case '?':
+          usage();
+          return 2;
       }
     } else {
       if (optind < argc) {