Remove newlines from log messages

cmake/test/main_lib.c

@@ -18,7 +18,7 @@ int MYLIBRARY_EXPORT mylibrary_work(void);
 int mylibrary_init(void) {
     SDL_SetMainReady();
     if (!SDL_Init(0)) {
-        SDL_Log("Could not initialize SDL: %s\n", SDL_GetError());
+        SDL_Log("Could not initialize SDL: %s", SDL_GetError());
         return 1;
     }
     return 0;