From f4c0018d7a515ac1d3241d7fad5e4e10b96ccf46 Mon Sep 17 00:00:00 2001
From: Simon Goldschmidt <goldsimon@gmx.de>
Date: Thu, 28 Jul 2011 21:59:28 +0200
Subject: [PATCH] Fixed complier error for CHECKSUM_CHECK_TCP==0

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

diff --git a/src/core/tcp_in.c b/src/core/tcp_in.c
index aeac353e..316dc3d9 100644
--- a/src/core/tcp_in.c
+++ b/src/core/tcp_in.c
@@ -104,7 +104,9 @@ tcp_input(struct pbuf *p, struct netif *inp)
 #endif /* SO_REUSE */
   u8_t hdrlen;
   err_t err;
+#if CHECKSUM_CHECK_TCP
   u16_t chksum;
+#endif /* CHECKSUM_CHECK_TCP */
 
   PERF_START;