File dega-return.patch of Package dega

--- sdl/main.c
+++ sdl/main.c
@@ -319,6 +319,7 @@
 		
 		if(sound) while(audio_len>aspec.samples*aspec.channels*2*4) usleep(5);
 	}
+	return 0;
 }
 
 void MdrawCall()