From: Kahrl <kahrl@gmx.net>
Date: Wed, 14 Aug 2013 23:16:34 +0000 (+0200)
Subject: Add virtual destructor to IBackgroundBlockEmerger to silence warning
X-Git-Url: http://81.2.79.47:8989/gitweb/?a=commitdiff_plain;h=58beca005ca826f9a1f6728830d621cbdd835bf4;p=zefram%2Fminetest%2Fminetest_engine.git

Add virtual destructor to IBackgroundBlockEmerger to silence warning
---

diff --git a/src/emerge.h b/src/emerge.h
index 458a366f..d2ab6894 100644
--- a/src/emerge.h
+++ b/src/emerge.h
@@ -75,6 +75,7 @@ class IBackgroundBlockEmerger
 public:
 	virtual bool enqueueBlockEmerge(u16 peer_id, v3s16 p,
 			bool allow_generate) = 0;
+	virtual ~IBackgroundBlockEmerger() {}
 };
 
 class EmergeManager : public IBackgroundBlockEmerger {