-extern int sound_flag, music_flag;
-
-#define CONDERROR(a) if ((a)) {fprintf(stderr,"Error: %s\n",SDL_GetError());exit(1);}
-#define NULLERROR(a) CONDERROR((a)==NULL)
-
-#define TUNE_TITLE_PAGE 0
-#define TUNE_GAMEPLAY 1
-#define TUNE_HIGH_SCORE_ENTRY 2
-#define NUM_TUNES 3
-
-#define SOUND_BANG 0
-#define NUM_SOUNDS 4