Fix 'redefinition error' on win. - compiles, runs

include/render.h

@@ -9,4 +9,4 @@ void renderGame();
 
 int CreateSDLWindow();
 
-void DestroyWindow();
+void DestroySDLWindow();

src/main.cpp

@@ -48,7 +48,7 @@ int main(int argc, char *argv[])
     }
 
   } else {
-    DestroyWindow();
+    DestroySDLWindow();
     SDL_Quit(); 
     return 0;}
   }

src/render.c

@@ -98,7 +98,7 @@ int CreateSDLWindow(){
     return 0;
 	}
 
-void DestroyWindow(){
+void DestroySDLWindow(){
       // Zerstöre das Fenster und beende SDL
     SDL_DestroyRenderer(renderer);
     SDL_DestroyWindow(window);