From 8020ba2dc503c2667c6486a3ffe673873e2730a4 Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon>
Date: Mon, 12 Nov 2007 19:38:25 +0000
Subject: [PATCH] tcp_send_ctrl(): call tcp_enqueue with the new flag
 TCP_WRITE_FLAG_COPY instead of 1

---
 src/core/tcp_out.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core/tcp_out.c b/src/core/tcp_out.c
index c920a07a..a1434cd8 100644
--- a/src/core/tcp_out.c
+++ b/src/core/tcp_out.c
@@ -69,7 +69,7 @@ err_t
 tcp_send_ctrl(struct tcp_pcb *pcb, u8_t flags)
 {
   /* no data, no length, flags, copy=1, no optdata, no optdatalen */
-  return tcp_enqueue(pcb, NULL, 0, flags, 1, NULL, 0);
+  return tcp_enqueue(pcb, NULL, 0, flags, TCP_WRITE_FLAG_COPY, NULL, 0);
 }
 
 /**
@@ -551,7 +551,7 @@ tcp_output(struct tcp_pcb *pcb)
     }
     seg = pcb->unsent;
   }
-  return ERR_OK;
+ return ERR_OK;
 }
 
 /**