Made WARNING build option usable again

[supertux.git] / src / video / gl / gl_renderer.hpp

diff --git a/src/video/gl/gl_renderer.hpp b/src/video/gl/gl_renderer.hpp
index dd07e82..13bc6f9 100644 (file)
--- a/src/video/gl/gl_renderer.hpp
+++ b/src/video/gl/gl_renderer.hpp
@@ -132,6 +132,10 @@ public:
   Vector to_logical(int physical_x, int physical_y);
   void set_gamma(float gamma);
   SDL_Window* get_window() const { return window; }
+
+private:
+  GLRenderer(const GLRenderer&) = delete;
+  GLRenderer& operator=(const GLRenderer&) = delete;
 };
 
 #endif