From 19eed5ff8a27b6385ab27f0d59b36aeb8fcbaee0 Mon Sep 17 00:00:00 2001
From: likewise <likewise>
Date: Fri, 6 Feb 2004 23:43:44 +0000
Subject: [PATCH] Applied dhcp.diff by Ian Wienand on lwip-devel on February
 4th 2004. DHCP tries to build even if LWIP_DHCP is turned off.

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

diff --git a/src/core/dhcp.c b/src/core/dhcp.c
index b554e26a..2c3ae455 100644
--- a/src/core/dhcp.c
+++ b/src/core/dhcp.c
@@ -67,6 +67,8 @@
  * to remove the DHCP client.
  *
  */
+#ifdef LWIP_DHCP /* don't build if not configured for use in lwipopt.h */
+
 #include "lwip/stats.h"
 #include "lwip/mem.h"
 #include "lwip/udp.h"
@@ -1418,3 +1420,5 @@ static u32_t dhcp_get_option_long(u8_t *ptr)
   LWIP_DEBUGF(DHCP_DEBUG, ("option long value=%lu\n", value));
   return value;
 }
+
+#endif /* LWIP_DHCP */