368     char pad, sign, tmp_num[100];  in write_num()  local
380     sign = 0;  in write_num()
387             sign = '-';  in write_num()
396         sign = (flags & PLUS) ? '+' : ((flags & SPACE) ? ' ' : 0);  in write_num()
400     if (sign)  in write_num()
434     if (sign)  in write_num()
435         *str++ = sign;  in write_num()
474     char pad, sign, tmp_num_z[100], tmp_num_d[350];  in write_float_point_num()  local
483     sign = 0;  in write_float_point_num()
486         sign = '-';  in write_float_point_num()
492         sign = (flags & PLUS) ? '+' : ((flags & SPACE) ? ' ' : 0);  in write_float_point_num()
496     if (sign)  in write_float_point_num()
528     if (sign)  in write_float_point_num()
529         *str++ = sign;  in write_float_point_num()