From c854b1f039722d5fd16e97db90bab93cdcfbd7ae Mon Sep 17 00:00:00 2001
From: Nathan Hartman <hartman.nathan@gmail.com>
Date: Thu, 2 Jan 2020 14:37:14 -0600
Subject: [PATCH] net/icmp/icmp_netpoll.c: Fix warning: implicit declaration of
 nxsem_post().  This appeared after include of nuttx/kmalloc.h was removed
 recently.

---
 net/icmp/icmp_netpoll.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/icmp/icmp_netpoll.c b/net/icmp/icmp_netpoll.c
index 99b299db903..2981891e4d9 100644
--- a/net/icmp/icmp_netpoll.c
+++ b/net/icmp/icmp_netpoll.c
@@ -43,6 +43,7 @@
 #include <poll.h>
 #include <debug.h>
 
+#include <nuttx/semaphore.h>
 #include <nuttx/net/net.h>
 
 #include "devif/devif.h"