From 287585d61a82c2c7470ef7059e38d1eb407dacd7 Mon Sep 17 00:00:00 2001
From: Shuanglei Tao <tsl0922@gmail.com>
Date: Fri, 19 Jul 2019 22:55:03 +0800
Subject: [PATCH] server: hide ipv6 option if not suppored by lws

---
 src/server.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/server.c b/src/server.c
index 260fb2a..e770a26 100644
--- a/src/server.c
+++ b/src/server.c
@@ -85,7 +85,9 @@ void print_help() {
                     "    -o, --once              Accept only one client and exit on disconnection\n"
                     "    -B, --browser           Open terminal with the default system browser\n"
                     "    -I, --index             Custom index.html path\n"
+#ifdef LWS_WITH_IPV6
                     "    -6, --ipv6              Enable IPv6 support\n"
+#endif
                     "    -S, --ssl               Enable SSL\n"
                     "    -C, --ssl-cert          SSL certificate file path\n"
                     "    -K, --ssl-key           SSL key file path\n"
-- 
2.43.4