From 16555ad12e8309ead3a87ceea6f4f0fe2e165d3a Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon@gmx.de>
Date: Sun, 12 Feb 2012 14:04:59 +0100
Subject: [PATCH] tcp pcb: persist_cnt can be u8_t instead of u32_t (since it
 is compared against u8_t only)

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

diff --git a/src/include/lwip/tcp.h b/src/include/lwip/tcp.h
index 4dc1df2a..8bbb46fd 100644
--- a/src/include/lwip/tcp.h
+++ b/src/include/lwip/tcp.h
@@ -274,7 +274,7 @@ struct tcp_pcb {
 #endif /* LWIP_TCP_KEEPALIVE */
   
   /* Persist timer counter */
-  u32_t persist_cnt;
+  u8_t persist_cnt;
   /* Persist timer back-off */
   u8_t persist_backoff;