68 static void try_help (char const *, char const *) __attribute__((noreturn));
325 		  try_help ("invalid context length `%s'", optarg);  in main()
408 	    try_help ("pagination not supported on this host", 0);  in main()
501 	    try_help ("invalid width `%s'", optarg);  in main()
529 	    try_help ("invalid horizon length `%s'", optarg);  in main()
595 	  try_help (0, 0);  in main()
636 	      try_help (0, 0);  in main()
646 	      try_help (0, 0);  in main()
737 		try_help ("missing operand after `%s'", argv[argc - 1]);  in main()
739 		try_help ("extra operand `%s'", argv[optind + 2]);  in main()
816 try_help (char const *reason_msgid, char const *operand)  in try_help()  function
953       try_help (0, 0);  in specify_value()
965 	try_help ("conflicting output style options", 0);  in specify_style()