399     char pad, sign, tmp_num[100];  in write_num()  local
411     sign = 0;  in write_num()
418             sign = '-';  in write_num()
427         sign = (flags & PLUS) ? '+' : ((flags & SPACE) ? ' ' : 0);  in write_num()
431     if (sign)  in write_num()
465     if (sign)  in write_num()
466         *str++ = sign;  in write_num()
505     char pad, sign, tmp_num_z[100], tmp_num_d[350];  in write_float_point_num()  local
514     sign = 0;  in write_float_point_num()
517         sign = '-';  in write_float_point_num()
523         sign = (flags & PLUS) ? '+' : ((flags & SPACE) ? ' ' : 0);  in write_float_point_num()
527     if (sign)  in write_float_point_num()
559     if (sign)  in write_float_point_num()
560         *str++ = sign;  in write_float_point_num()