From 38ff616e4a46650869fff52441c327dfa129932c Mon Sep 17 00:00:00 2001
From: Liu Zhi Fu <liuzhifu@espressif.com>
Date: Fri, 28 Oct 2016 12:29:26 +0800
Subject: [PATCH] lwip: add prompt when configure max sockets number in
 menuconfig

---
 components/lwip/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/components/lwip/Kconfig b/components/lwip/Kconfig
index 715d7dd467..a957c1fdb5 100644
--- a/components/lwip/Kconfig
+++ b/components/lwip/Kconfig
@@ -1,7 +1,7 @@
 menu "LWIP"
 
 config LWIP_MAX_SOCKETS
-    int "Max number of open sockets"
+    int "Max number of open sockets, the valid value is from 1 to 16"
     range 1 16
     default 4
     help