1.1 --- a/src/dosemu/dosemu.c	Mon Apr 07 08:46:06 2014 +0300
     1.2 +++ b/src/dosemu/dosemu.c	Thu Apr 10 02:31:31 2014 +0300
     1.3 @@ -10,10 +10,11 @@
     1.4  #include "keyb.h"
     1.5  #include "timer.h"
     1.6  
     1.7 +static void cleanup(void);
     1.8  static void proc_events(void);
     1.9  static void capture_frame(unsigned char *frame);
    1.10  
    1.11 -static void init_sdl()
    1.12 +static void init_sdl(void)
    1.13  {
    1.14  	const SDL_version *ver;
    1.15  
    1.16 @@ -23,9 +24,15 @@
    1.17  		if((ver = SDL_Linked_Version())) {
    1.18  			printf("SDL %d.%d.%d initialized\n", ver->major, ver->minor, ver->patch);
    1.19  		}
    1.20 +		atexit(cleanup);
    1.21  	}
    1.22  }
    1.23  
    1.24 +static void cleanup(void)
    1.25 +{
    1.26 +	SDL_Quit();
    1.27 +}
    1.28 +
    1.29  /* ----- graphics (gfx.c (vbe) implementation) ----- */
    1.30  static SDL_Surface *fbsurf;
    1.31  static int scale = 1;
    1.32 @@ -74,7 +81,6 @@
    1.33  {
    1.34  	SDL_ShowCursor(1);
    1.35  	SDL_EnableKeyRepeat(0, 0);
    1.36 -	SDL_Quit();
    1.37  	return 0;
    1.38  }
    1.39  
    1.40 @@ -178,7 +184,7 @@
    1.41  	}
    1.42  
    1.43  	/* also print fps every second ... */
    1.44 -	{
    1.45 +	/*{
    1.46  		static long prev_fps, num_frames;
    1.47  		long msec, dt;
    1.48  
    1.49 @@ -193,7 +199,7 @@
    1.50  		} else {
    1.51  			num_frames++;
    1.52  		}
    1.53 -	}
    1.54 +	}*/
    1.55  }
    1.56  
    1.57  #define spin_delay(ms) \
    1.58 @@ -206,14 +212,15 @@
    1.59  
    1.60  void wait_vsync(void)
    1.61  {
    1.62 -	static int prev_msec;
    1.63 -	int msec, dt, tleft;
    1.64 +	/*static int prev_msec;
    1.65 +	int msec, dt, tleft;*/
    1.66  
    1.67  	if(!copy_frame_called) {
    1.68  		copy_frame(0);
    1.69  		copy_frame_called = 0;
    1.70  	}
    1.71  
    1.72 +	/*
    1.73  	msec = SDL_GetTicks();
    1.74  
    1.75  	dt = msec - prev_msec;
    1.76 @@ -234,6 +241,7 @@
    1.77  	} else {
    1.78  		prev_msec = msec;
    1.79  	}
    1.80 +	*/
    1.81  }
    1.82  
    1.83  static int cap_count = 0;