rem: write_to_file (unsigned int last_line, boolean ignore, int argnum)
add: write_to_file (uintmax_t last_line, bool ignore, int argnum)
context: write_to_file (unsigned int last_line, boolean ignore, int argnum){  struct cstring *line;  unsigned int first_line;		/* First available input line. */  unsigned int lines;		/* Number of lines to output. */  unsigned int i;  first_line = get_first_line_in_buffer ();  if (first_line > last_line)    {      error (0, 0, _("%s: line number out of range"), global_argv[argnum]);      cleanup_fatal ();    }  lines = last_line - first_line;  for (i = 0; i < lines; i++)    {      line = remove_line ();      if (line == NULL)	{	  error (0, 0, _("%s: line number out of range"), global_argv[argnum]);	  cleanup_fatal ();	}      if (!ignore)	save_line_to_file (line);    }}