From be047421b9f79bff5af05ab3eb9f20fb9e1c7215 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Thu, 15 Oct 2009 21:50:19 +0000
Subject: Virtual destructor for Env.

git-svn-id: http://svn.drobilla.net/resp/tuplr@233 ad02d1e2-f140-0410-9f75-f8b11f17cedd
---
 src/tuplr.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/tuplr.hpp b/src/tuplr.hpp
index 0390435..dce52b2 100644
--- a/src/tuplr.hpp
+++ b/src/tuplr.hpp
@@ -68,6 +68,7 @@ template<typename K, typename V>
 struct Env : public list< vector< pair<K,V> > > {
 	typedef vector< pair<K,V> > Frame;
 	Env() : list<Frame>(1) {}
+	virtual ~Env() {}
 	virtual void push(Frame f=Frame()) { list<Frame>::push_front(f); }
 	virtual void pop()                 { list<Frame>::pop_front(); }
 	const V& def(const K& k, const V& v) {
-- 
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