From 613acd93c0dfdbf285e61c800f3f3595f5e8cc6d Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon>
Date: Fri, 8 Jun 2007 21:33:28 +0000
Subject: [PATCH] Minor change: don't define some local (unused) variables if
 LWIP_TCPIP_CORE_LOCKING=1

---
 src/api/sockets.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/api/sockets.c b/src/api/sockets.c
index 39909d0d..e2729e03 100644
--- a/src/api/sockets.c
+++ b/src/api/sockets.c
@@ -517,10 +517,12 @@ lwip_sendto(int s, const void *data, int size, unsigned int flags,
        struct sockaddr *to, socklen_t tolen)
 {
   struct lwip_socket *sock;
-  struct netbuf buf;
   struct ip_addr remote_addr;
-  u16_t remote_port;
   int err;
+#if !LWIP_TCPIP_CORE_LOCKING
+  struct netbuf buf;
+  u16_t remote_port;
+#endif
 
   sock = get_socket(s);
   if (!sock)