From d71653f0496ff2441cdfea9b9e4e353a83214d27 Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon@gmx.de>
Date: Thu, 23 Mar 2017 10:43:58 +0100
Subject: [PATCH] sockets.c: fix compiling in release mode

---
 src/api/sockets.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/api/sockets.c b/src/api/sockets.c
index c264c138..fbba47b8 100644
--- a/src/api/sockets.c
+++ b/src/api/sockets.c
@@ -1016,6 +1016,7 @@ lwip_recvfrom_udp_raw(struct lwip_sock *sock, int flags, const struct iovec *iov
   u16_t buflen, copylen, copied;
   int i;
 
+  LWIP_UNUSED_ARG(dbg_s);
   LWIP_ERROR("lwip_recvfrom_udp_raw: invalid arguments", (iov != NULL) || (iovcnt <= 0), return ERR_ARG;);
 
   if (flags & MSG_DONTWAIT) {