55     printf("No help command specified.\n");  in help()
61     printf("No command named '%s'.\n", argv[0]);  in help()
65   printf("%s %s\n", argv[0], command->help);  in help()
71     printf("Discoverable mode not specified.\n");  in set_discoverable()
76     printf("Invalid discoverable mode '%s'.\n", argv[0]);  in set_discoverable()
88     printf("Device name not specified.\n");  in set_name()
94     printf("Device name cannot exceed 247 bytes.\n");  in set_name()
116     printf("PCM loopback mode not specified.\n");  in set_pcm_loopback()
121     printf("Invalid PCM mode '%s'.\n", argv[0]);  in set_pcm_loopback()
133     printf("SCO route parameter must be specified.\n");  in set_sco_route()
146     printf("Invalid SCO route specified: %s\n", argv[0]);  in set_sco_route()
164     printf("Unrecognized command '%s'.\n", argv[1]);  in main()
169     printf("Unhandled command '%s'.\n", argv[1]);  in main()
210   printf("Usage: %s <command> [options]\n", name);  in usage()
211   printf("Commands:\n");  in usage()
213     printf("  %s\n", commands[i].name);  in usage()
214   printf("For detailed help on a command, run '%s help <command>'.\n", name);  in usage()