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| author | Kay Sievers <kay.sievers@vrfy.org> | 2009-07-21 01:36:42 +0200 |
|---|---|---|
| committer | Kay Sievers <kay.sievers@vrfy.org> | 2009-07-21 01:36:42 +0200 |
| commit | 7a1566b0eeeb820751fcd351a79a2ed2f6c08499 (patch) | |
| tree | 38c8edd0b541f06100120df01664acf3a1201efa /extras/v4l_id/v4l_id.c | |
| parent | 9093c7c132aa68052dcc64ef66cee8c31f088b02 (diff) | |
v4l_id: exit with 0 when --help is given
Diffstat (limited to 'extras/v4l_id/v4l_id.c')
| -rw-r--r-- | extras/v4l_id/v4l_id.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/extras/v4l_id/v4l_id.c b/extras/v4l_id/v4l_id.c index 59b4f2f737..d530a6d391 100644 --- a/extras/v4l_id/v4l_id.c +++ b/extras/v4l_id/v4l_id.c @@ -52,6 +52,7 @@ int main (int argc, char *argv[]) switch (option) { case 'h': printf("Usage: v4l_id [--help] <device file>\n\n"); + return 0; default: return 1; } |