56     printf("No help command specified.\n");  in help()
62     printf("No command named '%s'.\n", argv[0]);  in help()
66   printf("%s %s\n", argv[0], command->help);  in help()
72     printf("Discoverable mode not specified.\n");  in set_discoverable()
77     printf("Invalid discoverable mode '%s'.\n", argv[0]);  in set_discoverable()
89     printf("Device name not specified.\n");  in set_name()
95     printf("Device name cannot exceed 247 bytes.\n");  in set_name()
117     printf("PCM loopback mode not specified.\n");  in set_pcm_loopback()
122     printf("Invalid PCM mode '%s'.\n", argv[0]);  in set_pcm_loopback()
134     printf("SCO route parameter must be specified.\n");  in set_sco_route()
147     printf("Invalid SCO route specified: %s\n", argv[0]);  in set_sco_route()
165     printf("Unrecognized command '%s'.\n", argv[1]);  in main()
170     printf("Unhandled command '%s'.\n", argv[1]);  in main()
211   printf("Usage: %s <command> [options]\n", name);  in usage()
212   printf("Commands:\n");  in usage()
214     printf("  %s\n", commands[i].name);  in usage()
215   printf("For detailed help on a command, run '%s help <command>'.\n", name);  in usage()