From 984692ad95df27753464fa920d57b658b62df14b Mon Sep 17 00:00:00 2001
From: Stephen Crane <jscrane@gmail.com>
Date: Tue, 18 Dec 2018 08:28:53 +0000
Subject: [PATCH] bugfix

---
 acia.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/acia.cpp b/acia.cpp
index 2e80462..2fbc932 100644
--- a/acia.cpp
+++ b/acia.cpp
@@ -45,5 +45,5 @@ acia::operator uint8_t() {
 	if (_acc & 1)
 		return _device->read();
 
-	return _device->more()? rdrf | tdre: 0;
+	return _device->more()? rdrf | tdre: tdre;
 }