#include "quakedef.h" voidstopcd(void){} voidpausecd(void){} voidresumecd(void){} voidshutcd(void){} voidstepcd(void){} voidplaycd(int nt, bool loop){	USED(nt);	USED(loop);} intinitcd(void){	Cvar_RegisterVariable(&bgmvolume);	Cmd_AddCommand("cd", cdcmd);	return 0;}