From 1c8f175159520518f05da9b287c783b692bd453f Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Tue, 13 Jun 2023 22:21:44 +0200
Subject: fix very annoying gcc warning

---
 src/entity.hpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/entity.hpp b/src/entity.hpp
index 29777c13..94e6cb62 100644
--- a/src/entity.hpp
+++ b/src/entity.hpp
@@ -30,6 +30,7 @@ struct entity_proto
     entity_proto(const entity_proto&);
 
     virtual bool operator==(const entity_proto&) const;
+    bool operator!=(const entity_proto& o) const { return !operator==(o); }
     virtual ~entity_proto() noexcept;
 
     entity_type type_of() const noexcept;
-- 
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