From c3e11ddeae600af507ed6da9f1828113b3e5f3ff Mon Sep 17 00:00:00 2001
From: Nick Hastings <nshastings@gmail.com>
Date: Tue, 14 May 2024 10:03:53 -0400
Subject: [PATCH] Update IKeyValuesSystem for game update

---
 public/vstdlib/IKeyValuesSystem.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/public/vstdlib/IKeyValuesSystem.h b/public/vstdlib/IKeyValuesSystem.h
index 70c5bbd0..cf0bd37f 100644
--- a/public/vstdlib/IKeyValuesSystem.h
+++ b/public/vstdlib/IKeyValuesSystem.h
@@ -1,4 +1,4 @@
-//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
+//========= Copyright � 1996-2005, Valve Corporation, All rights reserved. ============//
 //
 // Purpose: 
 //
@@ -23,6 +23,8 @@ typedef int HKeySymbol;
 class IKeyValuesSystem
 {
 public:
+	virtual ~IKeyValuesSystem() = 0;
+
 	// registers the size of the KeyValues in the specified instance
 	// so it can build a properly sized memory pool for the KeyValues objects
 	// the sizes will usually never differ but this is for versioning safety