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-rw-r--r--software/avr.lib/anyio.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/software/avr.lib/anyio.c b/software/avr.lib/anyio.c
index 6344d74..1ad4e96 100644
--- a/software/avr.lib/anyio.c
+++ b/software/avr.lib/anyio.c
@@ -68,8 +68,8 @@ void EVENT_USB_Device_ControlRequest(void)
}
/* end LUFA CDC-ACM specific definitions*/
-FILE usb_stream;
-FILE serial_stream;
+static FILE usb_stream;
+static FILE serial_stream;
void anyio_init(const uint32_t baudrate, const uint8_t doublespeed)
{