From 7f792e9b67d423cb6c6047836e9c24a32115a3eb Mon Sep 17 00:00:00 2001
From: Robin Haberkorn <robin.haberkorn@googlemail.com>
Date: Tue, 19 Mar 2013 01:14:44 +0100
Subject: avoid delete-non-virtual-dtor warning on g++ 4.7

 * the warning itself makes sense but in the cases reportet they
   were irrelevant
---
 src/qregisters.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/qregisters.h')

diff --git a/src/qregisters.h b/src/qregisters.h
index fc2c0be..840e442 100644
--- a/src/qregisters.h
+++ b/src/qregisters.h
@@ -48,6 +48,7 @@ public:
 	bool must_undo;
 
 	QRegisterData() : integer(0), must_undo(true) {}
+	virtual ~QRegisterData() {}
 
 	virtual tecoInt
 	set_integer(tecoInt i)
-- 
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