From db5b31571c3cb24fb19d5c5dda56663a674cd1f7 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Tue, 24 Jun 2014 08:59:29 -0600
Subject: [PATCH] Contents of iob.h should not be compiled if CONFIG_NET_IOB is
 not set

---
 include/nuttx/net/iob.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/nuttx/net/iob.h b/include/nuttx/net/iob.h
index 25dbbc39a7c..36d1e306dcc 100644
--- a/include/nuttx/net/iob.h
+++ b/include/nuttx/net/iob.h
@@ -46,6 +46,8 @@
 
 #include <nuttx/net/iob.h>
 
+#ifdef CONFIG_NET_IOB
+
 /****************************************************************************
  * Pre-processor Definitions
  ****************************************************************************/
@@ -310,4 +312,6 @@ void iob_dump(FAR const char *msg, FAR struct iob_s *iob, unsigned int len,
 #  define iob_dump(wrb)
 #endif
 
+#endif /* CONFIG_NET_IOB */
 #endif /* _INCLUDE_NUTTX_NET_IOB_H */
+