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v4l_id: exit with 0 when --help is given

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This commit is contained in:
Kay Sievers 2009-07-21 01:36:42 +02:00
parent 9093c7c132
commit 7a1566b0ee
1 changed files with 1 additions and 0 deletions
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extras/v4l_id/v4l_id.c
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@ -52,6 +52,7 @@ int main (int argc, char *argv[])
switch (option) { switch (option) {
case 'h': case 'h':
printf("Usage: v4l_id [--help] <device file>\n\n"); printf("Usage: v4l_id [--help] <device file>\n\n");
return 0;
default: default:
return 1; return 1;
} }