tools: add --help to event-debug's usage

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2014-12-18 12:57:59 +10:00
parent 8ae137789c
commit 0343a62a9f

View file

@ -54,6 +54,7 @@ usage(void)
{
printf("Usage: %s [--verbose] [--udev [<seat>]|--device /dev/input/event0]\n"
"--verbose ....... Print debugging output.\n"
"--help .......... Print this help.\n"
"--udev <seat>.... Use udev device discovery (default).\n"
" Specifying a seat ID is optional.\n"
"--device /path/to/device .... open the given device only\n",