econvert
p = econvert(d, precision + 1, &decpt, &sign, digits);
extern char *econvert(double, int, int *, int *, char *);
return (econvert(number, ndigits, decpt, sign, buf));
return (econvert(number, ndigits, decpt, sign, buf));
FPCONV(econvert, dval,
FPCONV(econvert, dval, min(prec, MAXECVT),
return (econvert(number, ndigits, decpt, sign, buf));
return (econvert(number, ndigits, decpt, sign, buf));