static int parse_size (const char *str, off_t *size_rtn);
int
-do_alloc (const char *cmd, int argc, char *argv[])
+do_alloc (const char *cmd, size_t argc, char *argv[])
{
off_t size;
int fd;
}
int
-do_sparse (const char *cmd, int argc, char *argv[])
+do_sparse (const char *cmd, size_t argc, char *argv[])
{
off_t size;
int fd;