From 1d8edf58dde8f4ef7fd678493916162527f17d28 Mon Sep 17 00:00:00 2001
From: Thomas Harte <thomas.harte@gmail.com>
Date: Fri, 11 Aug 2017 12:07:48 -0400
Subject: [PATCH] Ensured that a virtual destructor is declared, so that the
 various automatically-generated real constructors get in on the action.

---
 Machines/AmstradCPC/AmstradCPC.cpp | 2 ++
 Machines/AmstradCPC/AmstradCPC.hpp | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/Machines/AmstradCPC/AmstradCPC.cpp b/Machines/AmstradCPC/AmstradCPC.cpp
index d58273fbe..328c233c3 100644
--- a/Machines/AmstradCPC/AmstradCPC.cpp
+++ b/Machines/AmstradCPC/AmstradCPC.cpp
@@ -881,3 +881,5 @@ using namespace AmstradCPC;
 Machine *Machine::AmstradCPC() {
 	return new AmstradCPC::ConcreteMachine;
 }
+
+Machine::~Machine() {}
diff --git a/Machines/AmstradCPC/AmstradCPC.hpp b/Machines/AmstradCPC/AmstradCPC.hpp
index 50ddeeda3..91c29e69f 100644
--- a/Machines/AmstradCPC/AmstradCPC.hpp
+++ b/Machines/AmstradCPC/AmstradCPC.hpp
@@ -52,6 +52,8 @@ class Machine:
 	public ConfigurationTarget::Machine,
 	public KeyboardMachine::Machine {
 	public:
+		virtual ~Machine();
+
 		/// Creates an returns an Amstrad CPC on the heap.
 		static Machine *AmstradCPC();