Mine

#include <SDL/SDL.h>#include <unistd.h>int main(int argc, char *argv[]) {  Uint32 flags = 0;  flags |= SDL_INIT_NOPARACHUTE;  flags |= SDL_INIT_VIDEO;  SDL_Init(flags);  flags = SDL_OPENGL;  flags |= SDL_RESIZABLE;  SDL_SetVideoMode(1024, 768, 0, flags);  sleep(30);  flags = SDL_OPENGL;  flags |= SDL_FULLSCREEN;  SDL_SetVideoMode(1024, 768, 0, flags);}