getpartno
int getpartno(const struct disklabel *, const char *, const char *);
if ((partno = getpartno(&label, p, "resize")) == -1)
if ((partno = getpartno(lp, p, "add")) == -1)
if ((partno = getpartno(lp, p, "name")) == -1)
if ((partno = getpartno(lp, p, "modify")) == -1)
if ((partno = getpartno(lp, p, "delete")) == -1)
if ((partno = getpartno(lp, p, "change size")) == -1)