From d74a44e589dcbff0f9ccc1f556d3978da4ff4277 Mon Sep 17 00:00:00 2001
From: Piotr Esden-Tempski <piotr@esden.net>
Date: Sun, 16 Jun 2013 19:17:37 -0700
Subject: [PATCH] Added missing _write prototype.

---
 .../lm4f/stellaris-ek-lm4f120xl/usb_bulk_dev/usb_bulk_dev.c     | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/examples/lm4f/stellaris-ek-lm4f120xl/usb_bulk_dev/usb_bulk_dev.c b/examples/lm4f/stellaris-ek-lm4f120xl/usb_bulk_dev/usb_bulk_dev.c
index efe7da3..481a925 100644
--- a/examples/lm4f/stellaris-ek-lm4f120xl/usb_bulk_dev/usb_bulk_dev.c
+++ b/examples/lm4f/stellaris-ek-lm4f120xl/usb_bulk_dev/usb_bulk_dev.c
@@ -30,6 +30,8 @@
 #include <libopencm3/lm4f/usb.h>
 
 #include<stdio.h>
+
+int _write(int file, char *ptr, int len);
 void uart_setup(void);
 
 /* =============================================================================