mklabel
static void mklabel(u_int8_t *, const char *);
mklabel(bsx->label, opt_L ? opt_L : "NO NAME");
mklabel(de->namext, opt_L);
static void mklabel(u_int8_t *, const char *);
mklabel(bsx->label, o.volume_label ? o.volume_label : "NO NAME");
mklabel(de->namext, o.volume_label);