extern void doneline(char *input, char **vec);
extern char *fetchline(void);
-extern long long cvtnum(unsigned int blocksize,
- unsigned int sectorsize, char *s);
+extern long long cvtnum(size_t blocksize, size_t sectorsize, char *s);
extern void cvtstr(double value, char *str, size_t sz);
extern unsigned long cvttime(char *s);