When the last window is closed and the SDL_WINDOWEVENT_CLOSE event is sent, send the SDL_QUIT event. Common.c now destroys the SDL_Window upon a SDL_WINDOWEVENT_CLOSE event to ensure that all windows get closed properly and the new code to handle the last window closes gets executed.

/**
 * Part of SDL test suite.
 *
 * Written by Edgar Simo "bobbens"
 *
 * Released under Public Domain.
 */


#ifndef _TEST_PLATFORM
#  define _TEST_PLATFORM


int test_platform (void);


#endif /* _TEST_PLATFORM */