366     char pad, sign, tmp_num[100];  in write_num()  local
378     sign = 0;  in write_num()
385             sign = '-';  in write_num()
394         sign = (flags & PLUS) ? '+' : ((flags & SPACE) ? ' ' : 0);  in write_num()
398     if (sign)  in write_num()
432     if (sign)  in write_num()
433         *str++ = sign;  in write_num()
472     char pad, sign, tmp_num_z[100], tmp_num_d[350];  in write_float_point_num()  local
481     sign = 0;  in write_float_point_num()
484         sign = '-';  in write_float_point_num()
490         sign = (flags & PLUS) ? '+' : ((flags & SPACE) ? ' ' : 0);  in write_float_point_num()
494     if (sign)  in write_float_point_num()
526     if (sign)  in write_float_point_num()
527         *str++ = sign;  in write_float_point_num()