extern int Vflag; /* multi-volume on a single device like CDROM */
extern int Nflag; /* do not write the disk */
extern int uflag; /* unlink symlink targets */
extern int vflag; /* print out actions taken */
extern int yflag; /* always try to recover from tape errors */
extern int zflag; /* tape is in compressed format */
extern int Vflag; /* multi-volume on a single device like CDROM */
extern int Nflag; /* do not write the disk */
extern int uflag; /* unlink symlink targets */
extern int vflag; /* print out actions taken */
extern int yflag; /* always try to recover from tape errors */
extern int zflag; /* tape is in compressed format */