From 4b0a87b40580c21d4daaf1c0e426985e0c27ac47 Mon Sep 17 00:00:00 2001
From: "David A. Mellis" <d.mellis@arduino.cc>
Date: Thu, 18 Aug 2011 15:13:47 -0400
Subject: [PATCH] Stream.readBytesUntil() now writes null terminator within
 length.

---
 hardware/arduino/cores/arduino/Stream.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hardware/arduino/cores/arduino/Stream.cpp b/hardware/arduino/cores/arduino/Stream.cpp
index bf8304f2d..d267bf0cb 100644
--- a/hardware/arduino/cores/arduino/Stream.cpp
+++ b/hardware/arduino/cores/arduino/Stream.cpp
@@ -214,7 +214,7 @@ int Stream::readBytesUntil( char terminator, char *buffer, size_t length)
 {
  int index = 0;
     *buffer = 0;
-    while(index < length ){
+    while(index < length-1 ){
       int c = timedRead();
       if( c <= 0 ){
         return 0;   // timeout returns 0 !