From 2b8da20476090b6cd7a9016038d69d33e9ad6759 Mon Sep 17 00:00:00 2001
From: Ludwig Ortmann <ludwig.ortmann@fu-berlin.de>
Date: Thu, 15 Aug 2013 13:51:40 +0200
Subject: [PATCH] fix PAYLOAD_SIZE define

---
 sys/include/transceiver.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/include/transceiver.h b/sys/include/transceiver.h
index ae35a4b9a7..152406d9bb 100644
--- a/sys/include/transceiver.h
+++ b/sys/include/transceiver.h
@@ -29,7 +29,9 @@
 #define TRANSCEIVER_STACK_SIZE      (KERNEL_CONF_STACKSIZE_DEFAULT)
 #endif
 
+#ifndef PAYLOAD_SIZE
 #define PAYLOAD_SIZE  (0)
+#endif
 #ifdef MODULE_CC110X
 #if (CC1100_MAX_DATA_LENGTH > PAYLOAD_SIZE)
 #undef PAYLOAD_SIZE