237 static size_t goal_length = 0;		/* Target length for output lines */  variable
320 			goal_length = get_positive(optarg, "width must be positive", 1);  in main()
321 			max_length = goal_length;  in main()
329 			if (goal_length == 0) {  in main()
334 					goal_length = get_positive(++p, "width must be nonzero", 1);  in main()
336 					goal_length = get_positive(argv[optind] + 1,  in main()
338 				max_length = goal_length;  in main()
363 	if (argc > 0 && goal_length == 0  in main()
364 	    && (goal_length = get_positive(*argv, "goal length must be positive", 0))  in main()
373 			if (max_length < goal_length)  in main()
377 	if (goal_length == 0)  in main()
378 		goal_length = 65;  in main()
380 		max_length = goal_length + 10;  in main()
622 	if (new_x <= goal_length) {  in output_word()
651 		    new_x - goal_length <= goal_length - x)) {  in output_word()
704 		while (l < goal_length) {  in center_stream()