From 0e3c2566679a8c86a96edef8acf373c0682514ac Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon>
Date: Sun, 17 Jan 2010 17:37:10 +0000
Subject: [PATCH] Added comment

---
 src/include/lwip/tcpip.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/include/lwip/tcpip.h b/src/include/lwip/tcpip.h
index 464a48ee..69b0ec41 100644
--- a/src/include/lwip/tcpip.h
+++ b/src/include/lwip/tcpip.h
@@ -57,7 +57,7 @@ extern sys_sem_t lock_tcpip_core;
 #define TCPIP_APIMSG_ACK(m)
 #define TCPIP_NETIFAPI(m)     tcpip_netifapi_lock(m)
 #define TCPIP_NETIFAPI_ACK(m)
-#else
+#else /* LWIP_TCPIP_CORE_LOCKING */
 #define LOCK_TCPIP_CORE()
 #define UNLOCK_TCPIP_CORE()
 #define TCPIP_APIMSG(m)       tcpip_apimsg(m)