Merge branch 'master' of github.com:arduino/Arduino into LUFA_bootloader

2012-02-03 19:54:33 -05:00 · 2012-02-03 19:54:33 -05:00 · a794f295e0
parent 45d3b10295 e1438efb3a
commit a794f295e0
1 changed files with 2 additions and 2 deletions
--- a/cores/arduino/HardwareSerial.cpp
+++ b/cores/arduino/HardwareSerial.cpp
@ -46,8 +46,8 @@
 struct ring_buffer
 {
  unsigned char buffer[SERIAL_BUFFER_SIZE];
-  volatile int head;
-  volatile int tail;
+  volatile unsigned int head;
+  volatile unsigned int tail;
 };

 #if defined(USBCON)