extern const char *disk; /* name of the disk file */
extern char tape[MAXPATHLEN];/* name of the tape file */
extern char *tapeprefix; /* prefix of the tape file */
extern char *dumpdates; /* name of the file containing dump date information*/
extern char lastlevel; /* dump level of previous dump */
extern char level; /* dump level of this dump */
extern const char *disk; /* name of the disk file */
extern char tape[MAXPATHLEN];/* name of the tape file */
extern char *tapeprefix; /* prefix of the tape file */
extern char *dumpdates; /* name of the file containing dump date information*/
extern char lastlevel; /* dump level of previous dump */
extern char level; /* dump level of this dump */