printf(" --get-v4l2 pad Print the active format on a given pad\n");
printf("-h, --help Show verbose help and exit\n");
printf("-i, --interactive Modify links interactively\n");
- printf("-l, --links Comma-separated list of links descriptors to setup\n");
+ printf("-l, --links links Comma-separated list of link descriptors to setup\n");
printf("-p, --print-topology Print the device topology\n");
printf(" --print-dot Print the device topology as a dot graph\n");
printf("-r, --reset Reset all links to inactive\n");
printf("\n");
printf("Links and formats are defined as\n");
+ printf("\tlinks = link { ',' link } ;\n");
printf("\tlink = pad '->' pad '[' flags ']' ;\n");
printf("\tpad = entity ':' pad-number ;\n");
printf("\tentity = entity-number | ( '\"' entity-name '\"' ) ;\n");