From aa52652027af481961131c735004e0c292aa1de8 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Mon, 28 Oct 2019 21:21:35 -0400
Subject: [PATCH] Adds a const.

---
 Components/1770/1770.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Components/1770/1770.cpp b/Components/1770/1770.cpp
index b04bfc778..a80317de3 100644
--- a/Components/1770/1770.cpp
+++ b/Components/1770/1770.cpp
@@ -772,7 +772,7 @@ void WD1770::update_status(std::function<void(Status &)> updater) {
 	if(delegate_) {
 		Status old_status = status_;
 		updater(status_);
-		bool did_change =
+		const bool did_change =
 			(status_.busy != old_status.busy) ||
 			(status_.data_request != old_status.data_request) ||
 			(status_.interrupt_request != old_status.interrupt_request);